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Air Treatment Division<br />

DATA & FACTS<br />

<strong>GEA</strong> <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> <strong>fans</strong><br />

... the innovative leap


Table of contents<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Table of contents<br />

Unit type code ............................................................ 1-2<br />

Unit description..............................................................2<br />

Planning information .................................................... 6<br />

Technical data ................................................................8<br />

Size 2022 ............................................................................... 8<br />

Size 2025 ............................................................................. 10<br />

Size 2528 ............................................................................. 12<br />

Size 2531 ............................................................................. 14<br />

Size 3135 ............................................................................. 18<br />

Size 3140 ............................................................................. 22<br />

Size 4045 ............................................................................. 26<br />

Size 4050 ............................................................................. 30<br />

Size 5056 ............................................................................. 34<br />

Size 5063 ............................................................................. 38<br />

Size 6371 ............................................................................. 42<br />

Size 6380 ............................................................................. 46<br />

Unit type code, <strong>RoofJETT</strong> accessories..................... 49<br />

Mechanical accessories ............................................. 50<br />

Controls/control units/sensors.................................. 61<br />

Installation examples.................................................. 69<br />

1-1 VK_2285381GB • Subject to modifications • Status 04/2006


Type code<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

<strong>GEA</strong> <strong>RoofJETT</strong> R J V L . 3 1 4 0 . 4 B 2 0<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Roof <strong>fans</strong><br />

Unit type<br />

Unit series<br />

Construction<br />

Area of application<br />

Duct connector<br />

Impeller diameter<br />

Number of motor poles<br />

Electrical connection<br />

Motor model<br />

Housing colour<br />

R<br />

Roof<br />

J<br />

JETT<br />

Housing<br />

V<br />

N<br />

S<br />

Housing, tilting<br />

Non-tilting housing<br />

Tilting housing with sound attenuation on the discharge side<br />

Motors max. <strong>exhaust</strong> air temperature in °C<br />

L Motor in air flow 40 to 70 °C<br />

M Motor outside air flow 65 to 120 °C<br />

H Smoke <strong>exhaust</strong> 1 400 °C / 2 h<br />

X Increased safety for EEx e II T3 2 40 °C<br />

Y Increased safety for EEx d IIC T4 3 40° C<br />

Duct connector 4<br />

Impeller<br />

2022 Diameter: 200 mm Diameter: 225 mm<br />

2025 Diameter: 200 mm Diameter: 250 mm<br />

2528 Diameter: 250 mm Diameter: 280 mm<br />

2531 Diameter: 250 mm Diameter: 315 mm<br />

3135 Diameter: 315 mm Diameter: 355 mm<br />

3140 Diameter: 315 mm Diameter: 400 mm<br />

4045 Diameter: 400 mm Diameter: 450 mm<br />

4050 Diameter: 400 mm Diameter: 500 mm<br />

5056 Diameter: 500 mm Diameter: 560 mm<br />

5063 Diameter: 500 mm Diameter: 630 mm<br />

6371 Diameter: 630 mm Diameter: 710 mm<br />

6380 Diameter: 630 mm Diameter: 800 mm<br />

Electrical equipment<br />

2 2-pole – 3000 min -1 – 50 Hz<br />

4 4-pole – 1500 min -1 – 50 Hz<br />

6 6-pole – 1000 min -1 – 50 Hz<br />

A<br />

B<br />

Terminal box<br />

Fan switch<br />

1 3~ 400 Volt – 1-speed<br />

2 3~ 400 Volt – 2-speed – (slip)<br />

3 3~ 400 Volt – 3-speed<br />

4 1~ 230 Volt – 1-speed<br />

5 3~ 400 Volt – voltage-controllable<br />

D<br />

Colour<br />

3~ 400 Volt – 2-speed – (Dahlander connection YY/Y)<br />

0 RAL 9002 – grey-white (standard)<br />

9 RAL of choice of customer<br />

1 – Smoke <strong>exhaust</strong> – class F400 EN 12101-3, FIRES (1396-CPD-0002)<br />

2 – Increased safety for EEx e II T3 EN 13463-1, EN 50014, EN 50019, 94/9EC – ATEX certificate FTZU 02-0066<br />

3 – Increased safety for EEx d IIC T4 EN 13463-1, EN 50014, EN 50019, 94/9EC – ATEX certificate FTZU 02-0067<br />

4 – Duct connector EN 12220<br />

1-2 VK_2285381GB • Subject to modifications • Status 04/2006


Unit description<br />

<strong>GEA</strong> <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> <strong>fans</strong><br />

<strong>GEA</strong> <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> <strong>fans</strong><br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Proven technology for the extraction of <strong>exhaust</strong> air and other non-aggressive gases or vapours with a max. temperature<br />

of +40 to +400 °C. The <strong>GEA</strong> <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> <strong>fans</strong> are available in 12 sizes up to 19,300 m 3 /h. They are also<br />

suitable for applications with special requirements such as quiet operation or use in locations where there is a danger<br />

of explosion.<br />

Combining extremely quiet operation with a beautiful design, the <strong>RoofJETT</strong> <strong>com</strong>plies with all relevant standards and<br />

requirements. The units can be optimally adapted to specific design requirements due to the optional range of 160<br />

available RAL colours.<br />

In connection with <strong>GEA</strong> MATRIX ® , the units represent an ideal <strong>com</strong>bination with mixed air units such as the <strong>GEA</strong><br />

MultiMAXX ® . The units are thus harmonically tuned for air treatment and ensure safe operation.<br />

The <strong>RoofJETT</strong> can be used especially for the smoke <strong>exhaust</strong> (1-stage motor) but also for normal operation with an<br />

additional feature for smoke <strong>exhaust</strong> (2-stage Dahlander motors).<br />

The sound-attenuated RJS version is re<strong>com</strong>mended for its particularly quiet operation. The special material enables<br />

optimised sound absorption and also reduces the discharge-side volume of the <strong>RoofJETT</strong>. A special acoustic curb is<br />

re<strong>com</strong>mended for intake-side noise reduction; An approx. 10 % reduction in volume flow should be taken into<br />

consideration.<br />

Fig. 1:<br />

<strong>GEA</strong> Air Treatment product range<br />

2 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Unit description<br />

Unit model/applications<br />

Unit model/applications<br />

The <strong>RoofJETT</strong> is efficient in the following models:<br />

max. <strong>exhaust</strong><br />

air temp. [°C]<br />

V<br />

N<br />

Motor type:<br />

Size<br />

Standard temp.<br />

(L)<br />

High temp.<br />

(M)<br />

Smoke <strong>exhaust</strong><br />

(H)<br />

EEx e II T3<br />

(X)<br />

EEx d IIC T4<br />

(Y)<br />

40 °C … 70 °C 60 °C … 120 °C 400 °C / 2h 40 °C 40 °C<br />

External rotor<br />

motor<br />

max.<br />

V (m 3 /h)<br />

V N S<br />

Squirrel cage<br />

motor<br />

max.<br />

V (m 3 /h)<br />

V N S<br />

Squirrel cage<br />

motor<br />

max.<br />

V (m 3 /h)<br />

V N S<br />

Squirrel cage<br />

motor<br />

max.<br />

V (m 3 /h)<br />

V N S<br />

Squirrel cage<br />

motor<br />

max.<br />

V (m 3 /h)<br />

V N S<br />

2022 940 • • • – – – – – – – – – – – – – – – – 8<br />

2025 1,490 • • • – – – – – – – – – – – – – – – – 10<br />

2528 1,180 • • • 1,160 • • • – – – – – – – – – – – – 12<br />

2531 1,720 • • • 1,740 • • • 2,810 • – – 1,440 • – – 1,485 • – – 14<br />

3135 2,700 • • • 2,670 • • • 2,560 • – – 2,600 • – – – – – – 18<br />

3140 3,650 • • • 3,670 • • • 3,320 • – – 3,300 • – – – – – – 22<br />

4045 5,130 • • • 5,300 • • • 4,980 • – – 5,050 • – – 5,100 • – – 26<br />

4050 6,870 • • • 7,350 • • • 6,680 • – – 7,000 • – – – – – – 30<br />

5056 6,160 • • • 6,590 • • • 9,450 • – – 6,250 • – – 6,250 • – – 34<br />

5063 8,540 • • • 9,250 • • • 13,660 • – – 8,920 • – – 9,100 • – – 38<br />

6371 12,670 • • • 13,480 • • • 19,300 • – – 12,650 • – – – – – – 42<br />

6380 17,280 • • • 19,160 • • • – – – – 17,500 • – – – – – – 46<br />

Tilting housing for easy maintenance<br />

Non-tilting housing<br />

S The housing can be tilted for easy maintenance and the housing has a sound attenuator on the discharge side, power restriction approx.<br />

10 %, exact specifications in the Technical data<br />

Tab. 1: Overview<br />

See page<br />

Model for standard temperatures (L)<br />

– Motor inside the air flow.<br />

– Suitable for air-intake temperatures of max. +40 °C to +70 °C (depending on motor and size).<br />

Model for higher temperatures (M)<br />

– Motor outside the air flow.<br />

– Suitable for air-intake temperatures of max. +60 °C to +120 °C (depending on motor and size).<br />

Model for smoke <strong>exhaust</strong> (H)<br />

– Motor outside the air flow.<br />

– Suitable for smoke <strong>exhaust</strong> (<strong>com</strong>bustion gas) at max. +400 °C / 2h.<br />

Version for EEx e II T3 (X)<br />

– Motor outside the air flow.<br />

– Suitable for air-intake temperatures of max. +40 °C (depending on motor and size).<br />

– Explosion-p<strong>roof</strong> in temperature class T3 (= max. 200 °C surface temperature of the motor).<br />

Version for EEx d IIC T4 (Y)<br />

– Motor outside the air flow.<br />

– Suitable for air-intake temperatures of max. +40 °C (depending on motor and size).<br />

– Explosion-p<strong>roof</strong> in temperature class T4 (= max. 135 °C surface temperature of the motor).<br />

VK_2285381GB • Subject to modifications • Status 04/2006 3


Unit description<br />

<strong>GEA</strong> <strong>RoofJETT</strong> unit series<br />

<strong>GEA</strong> <strong>RoofJETT</strong> unit series<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Design<br />

– Aerodynamically-optimised, with two opposing air discharge openings, vertical and<br />

swirl-free discharge.<br />

– Air outlets with integrated, automatic shutters made of aluminium.<br />

– Cover plate with protection grille in air outlet in accordance with EN 292/294<br />

standard<br />

– Base plate, fan housing and cover plate made of galvanised coated sheet steel<br />

– Extremely waterp<strong>roof</strong> housing thanks to optimal construction of the base plate<br />

– Corrosion-resistant design (class C4-high), in accordance with ISO 12944-2,<br />

standard suitable for industrial and coastal environment.<br />

– Standard colour: elegant grey-white (RAL 9002). Other RAL colours optional<br />

– Optional tilting fan housing (RJV and RJS) for easy cleaning and maintenance<br />

(re<strong>com</strong>mended by <strong>GEA</strong>)<br />

– Optional RJS model for especially quiet operation thanks to abrasion-resistant and<br />

moisture-repellent sound-insulating material.<br />

Centrifugal fan<br />

– Pressure-resistant, high-performance centrifugal fan made of aluminium<br />

– Highly efficient through use of backwards-curved blades.<br />

– Single inlet with low mass inertia<br />

– Dynamically balanced in accordance with ISO 1940 Part 1 (quality category G 6.3)<br />

– Special impeller made of galvanised sheet steel with cooling blades for use at<br />

400 °C/ 2h (RJVH)<br />

– Special impeller made of aluminium coated with epoxy resin (RJVX, RJVY).<br />

Electric motors<br />

– Reliable, tried-and-tested electric motors that are mounted inside (RJ❑L) or outside<br />

(RJ❑M, RJVH, RJVX, RJVY) the air flow.<br />

– External rotor motors (RJ❑L) with speed control in accordance to DIN EN 60034-1,<br />

insulation class F, with thermocontacts for air-intake temperatures of max. +40 °C<br />

to +70 °C, standard with terminal box in the housing, optional fan switch in the<br />

housing<br />

– Squirrel cage induction motors (RJ❑M) with speed control in accordance to DIN EN<br />

60034-1, insulation class F, with thermocontacts for air-intake temperatures of max.<br />

60 °C to +120 °C, standard with terminal box in the housing, optional fan switch in<br />

the housing<br />

– Smoke-<strong>exhaust</strong> (fumes) model (RJVH) in accordance to DIN EN 12101-3,<br />

insulation class F400, with thermocontacts for air-intake temperatures of max.<br />

400 °C/ 2 h, standard with outside-facing fan switch<br />

– Secured version (RJVX) for EEx e II T3 in accordance to EN 13463-1, EN 50014,<br />

EN 50019, with thermistors (PTC temperature sensor) for use in locations where<br />

there is risk of explosion (T3 = 200 °C) for air-intake temperatures of up to a max.<br />

of +40 °C, standard with terminal box in the housing, optional fan switch in the<br />

housing<br />

– Secured version (RJVY) for EEx d IIc T4 in accordance to EN 13463-1, EN 50014,<br />

EN 50018, with thermistors (PTC temperature sensor) for use in locations where<br />

there is risk of explosion (T4 = 135 °C) for air-intake temperatures of up to a max.<br />

of +40 °C, standard with terminal box in the housing, optional fan switch in the<br />

housing<br />

4 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Components/parts<br />

Unit description<br />

Components/parts<br />

1: Base frame with sloping surface for water drainage with closed<br />

base frame corners and cable grommet<br />

2: Aerodynamically-optimised fan housing<br />

3: Cover plate<br />

4: Centrifugal fan with backwards-curved vanes<br />

5L: External rotor motor inside the air flow or<br />

5M: Squirrel cage induction motor outside the air flow<br />

6: Automatic shutters<br />

7: Fan switch or terminal box<br />

8: Hinges for tilting fan housing<br />

9: Bracing strut for tilting fan housing<br />

10: Handle grip for tilting fan housing<br />

Fig. 1<br />

Installation of unit on <strong>roof</strong><br />

11: Duct connector, round<br />

12: Control unit<br />

Fig. 2<br />

VK_2285381GB • Subject to modifications • Status 04/2006 5


Planning information<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Planning information<br />

Insulation<br />

An insulator for sealing the fan when installed on the plinth is included in the scope of<br />

delivery. This insulator keeps water from getting into the system. This type of insulation<br />

is generally re<strong>com</strong>mended.<br />

The thermal insulation installed by others should <strong>com</strong>pletely enclose the plinth.<br />

Sound attentuation<br />

Depending on the model, the suction-side sound attentuation is between 8 and<br />

12 dB(A). A further calculation may be required depending on the medium frequency.<br />

The use of the sound attentuation reduces the range of performance; the<br />

corresponding pressure loss characteristic curves should be monitored.<br />

Smoke <strong>exhaust</strong> / <strong>com</strong>bustion gas<br />

Specially developed <strong>exhaust</strong> <strong>fans</strong> for hot air enable smoke <strong>exhaust</strong> at up to 400 °C for<br />

a period of up to 2 hours. A fire detection system installed by others is re<strong>com</strong>mended.<br />

The <strong>RoofJETT</strong> for smoke <strong>exhaust</strong> can be used in continuous mode up to a max.<br />

120 °C.<br />

Sound<br />

All <strong>exhaust</strong> <strong>fans</strong> in this documentation are listed with sound power and sound pressure<br />

level. This facilitates exact planning of the suction- and discharge-side sounds by the<br />

<strong>exhaust</strong> fan.<br />

6 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Planning information<br />

Conversion of sound power level to sound pressure level<br />

Conversion of sound power level to sound pressure level<br />

Radiation of the sound source without reflections<br />

Spherical Semi-spherical Quarter-spherical<br />

Theoretical factor only<br />

Practice<br />

Radiation<br />

Radiation<br />

Sound<br />

source<br />

Radiation<br />

Sound<br />

source<br />

Sound<br />

source<br />

Wall<br />

Roof<br />

Roof<br />

Directivity factor 1 Directivity factor 2 Directivity factor 4<br />

Sample size 2022<br />

76 dB(A) Sound power level L wa3<br />

Semi-spherical radiation<br />

-20 dB 4 m distance<br />

56 dB(A) Sound pressure level Lp<br />

Sample size 2022<br />

76 dB(A) Sound power level L wa3<br />

Quarter-spherical radiation<br />

-17 dB 4 m distance<br />

59 dB(A) Sound pressure level Lp<br />

Semi-spherical radiation<br />

Quarter-spherical radiation<br />

Spherical radiation<br />

Distance from the sound source<br />

Sound power level: Measurable, but not perceptible. Same heating capacity as radiator.<br />

Sound pressure level: Measurable and perceptible. Same room temperature increase as radiator.<br />

VK_2285381GB • Subject to modifications • Status 04/2006 7


Technical data<br />

Size 2022<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 2022<br />

RJ L .2022. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

RJL.2022.44 1 1430 510 +50 0.08 0.45 0.56 1~ 230/ 50 TCW* IP 44 61 64 46 44<br />

RJL.2022.24 1 2640 942 +50 0.20 0.88 0.76 1~ 230/ 50 TCW* IP 44 77 80 62 60<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated<br />

RJSL.2022.44 1 1430 470 +50 0.08 0.45 0.61 1~ 230/ 50 TCW* IP 44 60 59 45 39<br />

RJSL.2022.24 1 2640 868 +50 0.20 0.88 0.83 1~ 230/ 50 TCW* IP 44 76 75 61 54<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

Tab. 1: Technical data for size 2022<br />

TCW* – Thermocontact without external leads<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (Pel) in relation to the required air flow.<br />

Correction for sound power in octaves<br />

63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -9 -5 1 -3 -4 -12 -13 -16<br />

Discharge side (L wa8 ) -9 -3 4 3 -3 -7 -8 -14<br />

Tab. 2: Correction for sound power (L wokt =L wa +K okt )<br />

8 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 2022<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

600<br />

600<br />

500<br />

500<br />

P s in [Pa]<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

P s in [Pa]<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

0<br />

0<br />

0 200 400 600 800 1000<br />

0 200 400 600 800 1000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.2022.24<br />

RJL.2022.44<br />

RJSL.2022.24<br />

RJSL.2022.44<br />

Fig. 1: RJL.2022 Fig. 2: RJSL.2022<br />

Dimensions<br />

Fig. 3:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 9


Technical data<br />

Size 2025<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 2025<br />

RJ L .2025. 2 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

RJSL.2025.24 1 2670 1312 +40 0.29 1.25 0.80 1~ 230/ 50 TC IP 44 80 78 64 58<br />

Tab. 3: Technical data for size 2025<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (Pel) in relation to the required air flow.<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

RJL.2025.44 1 1400 792 +40 0.05 0.25 0.23 1~ 230/ 50 TC IP 44 65 69 50 49<br />

RJL.2025.24 1 2670 1510 +40 0.29 1.25 0.69 1~ 230/ 50 TC IP 44 82 86 67 66<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.2025.44 1 1400 688 +40 0.05 0.25 0.26 1~ 230/ 50 TC IP 44 63 61 48 41<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

Correction for sound power in octaves<br />

63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -7 -1 -2 -3 -4 -10 -12 -19<br />

Discharge side (L wa8 ) -6 -1 3 -1 -4 -8 -10 -20<br />

Tab. 4: Correction for sound power (L wokt =L wa +K okt )<br />

10 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 2025<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

600<br />

500<br />

<br />

400<br />

300<br />

200<br />

<br />

100<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

RJL.2025.24<br />

P s in [Pa]<br />

600<br />

500<br />

<br />

400<br />

300<br />

200<br />

<br />

100<br />

0<br />

0 500 1000 1500<br />

V in [m³/h]<br />

RJSL.2025.24<br />

RJL.2025.44<br />

RJSL.2025.44<br />

Fig. 4: RJL0.2025 Fig. 5: RJSL.2025<br />

Dimensions<br />

Fig. 6:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 11


Technical data<br />

Size 2528<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 2528<br />

RJ L .2528. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJSM.2528.41 1 1350 963 +120 0.10 0.20 0.37 3~ 400/ 50 TC IP 55 64 62 49 42<br />

Tab. 5: Technical data for size 2528<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

RJL.2528.44 1 1370 1225 +50 0.13 0.60 0.38 1~ 230/ 50 TC IP 44 66 69 51 49<br />

2 1330 1189<br />

0.07 0.14 0.21<br />

66 69 50 49<br />

RJL.2528.42<br />

+70<br />

3~ 400/ 50 TC IP 44<br />

1 1060 948 0.05 0.08 0.19 60 63 44 43<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.2528.44 1 1370 978 +50 0.13 0.60 0.48 1~ 230/ 50 TC IP 44 65 63 49 43<br />

2 1330 949<br />

0.07 0.14 0.27<br />

64 62 49 42<br />

RJSL.2528.42<br />

+70<br />

3~ 400/ 50 TC IP 44<br />

1 1060 756 0.05 0.08 0.24 58 56 43 36<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.2528.45 1 1350 1207 +110 0.10 0.20 0.30 3~ 400/ 50 TC IP 54 66 69 51 49<br />

RJM.2528.41 1 1350 1207 +120 0.10 0.20 0.30 3~ 400/ 50 TC IP 55 66 69 51 49<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.2528.45 1 1350 963 +110 0.10 0.20 0.37 3~ 400/ 50 TC IP 54 64 62 49 42<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

Correction for sound power in octaves<br />

63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -4 8 -2 -3 -6 -8 -13 -24<br />

Discharge side (L wa8 ) -3 4 0 -1 -2 -6 -11 -22<br />

Tab. 6: Correction for sound power (L wokt =L wa +K okt )<br />

12 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 2528<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

200<br />

200<br />

P s in [Pa]<br />

150<br />

100<br />

50<br />

<br />

<br />

<br />

P s in [Pa]<br />

150<br />

100<br />

50<br />

<br />

<br />

<br />

0<br />

0 500 1000 1500 2000<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.2528.42, speed 1 RJL.2528.44 RJSL.2528.42, speed 1 RJSL.2528.44<br />

RJL.2528.42, speed 2 RJSL.2528.42, speed 2<br />

Fig. 7: RJL0.2528 Fig. 8: RJSL.2528<br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

200<br />

200<br />

P s in [Pa]<br />

150<br />

100<br />

50<br />

<br />

P s in [Pa]<br />

150<br />

100<br />

50<br />

<br />

0<br />

0<br />

0 500 1000 1500 2000<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJM.2528.410<br />

RJSM.2528.41<br />

RJM.2528.450<br />

RJSM.2528.45<br />

Fig. 9: RJM.2528 Fig. 10: RJSM.2528<br />

Dimensions<br />

Fig. 11:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 13


Technical data<br />

Size 2531<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 2531<br />

RJ L .2531. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVY.2531.41 1 1470 1494 +40 0.18 0.62 0.43 3~ 400/ 50 TM EEx d IP 54 72 74 56 54<br />

Tab. 7: Technical data for size 2531<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level<br />

on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level<br />

on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level<br />

on suction side<br />

L pa3<br />

dB(A)<br />

RJL.2531.44 1 1300 1712 +50 0.17 0.90 0.36 1~ 230/ 50 TC IP 44 69 71 54 51<br />

RJL.2531.43<br />

3 1310 1725<br />

0.13 0.22 0.27<br />

69 71 54 51<br />

2 940 1238 +50 0.09 0.14 0.26 3~ 400/ 50 TC IP 54 61 63 46 43<br />

1 680 895 0.03 0.07 0.12 52 54 37 34<br />

2 1330 1751<br />

0.13 0.27 0.27<br />

70 72 55 52<br />

RJL.2531.42<br />

+70<br />

3~ 400/ 50 TC IP 44<br />

1 1080 1422 0.09 0.15 0.23 64 66 49 46<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.2531.44 1 1300 1659 +50 0.17 0.90 0.37 1~ 230/ 50 TC IP 44 69 66 53 46<br />

RJSL.2531.43<br />

3 1310 1672<br />

0.13 0.22 0.28<br />

69 66 54 46<br />

2 940 1200 +50 0.09 0.14 0.27 3~ 400/ 50 TC IP 54 60 57 45 37<br />

1 680 868 0.03 0.07 0.12 52 49 37 29<br />

2 1080 1378<br />

0.13 0.27 0.34<br />

64 61 49 41<br />

RJSL.2531.42<br />

+70<br />

3~ 400/ 50 TC IP 44<br />

1 1330 1697 0.09 0.15 0.19 69 66 54 46<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.2531.45 1 1350 1777 +110 0.14 0.29 0.28 3~ 400/ 50 TC IP 54 70 72 55 52<br />

RJM.2531.41 1 1350 1777 +120 0.14 0.29 0.28 3~ 400/ 50 TC IP 55 70 72 55 52<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.2531.45 1 1350 1723 +110 0.14 0.29 0.29 3~ 400/ 50 TC IP 54 70 67 54 47<br />

RJSM.2531.41 1 1350 1723 +120 0.14 0.29 0.29 3~ 400/ 50 TC IP 55 70 67 54 47<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.2531.4B1 1 1350 1372 +400 / 2h 0.14 0.42 0.37 3~ 400/ 50 TC IP 54 66 68 51 48<br />

2 2780 2825 1.42 2.40 1.81<br />

85 87 70 67<br />

RJVH.2531.2BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

1 1385 1407 0.36 0.61 0.92 67 69 52 49<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

RJVX.2531.41 1 1430 1453 +40 0.21 0.50 0.52 3~ 400/ 50 TM EEx e IP 54 71 73 56 53<br />

RJVY (max. 40 °C), EEx d-squirrel cage motor outside the air flow<br />

Sound pressure level<br />

on discharge side<br />

L pa8<br />

dB(A)<br />

14 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 2531<br />

Correction for sound power in octaves<br />

RJVL, M, X, Y 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -6 4 0 -3 -7 -8 -10 -21<br />

Discharge side (L wa8 ) 2 4 4 1 -3 -6 -9 -20<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -1 4 0 -3 -7 -8 -10 -21<br />

Discharge side (L wa8 ) 4 5 5 1 -1 -3 -6 -14<br />

Tab. 8: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

<br />

150<br />

100<br />

50<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

RJL.2531.44<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

<br />

150<br />

100<br />

50<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

RJSL.2531.44<br />

Fig. 12: RJL.2531.44 Fig. 13: RJSL.2531.44<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

150<br />

100<br />

<br />

<br />

50<br />

50<br />

0<br />

0<br />

0<br />

0 500 1000 1500 2000<br />

500 1000 1500 2000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.2531.42, speed 1 RJSL.2531.42, speed 1<br />

RJL.2531.42, speed 2 RJSL.2531.42, speed 2<br />

Fig. 14: RJL.2531.42 Fig. 15: RJSL.2531.42<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

150<br />

100<br />

<br />

<br />

VK_2285381GB • Subject to modifications • Status 04/2006 15


Technical data<br />

Size 2531<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

150<br />

<br />

100<br />

<br />

50<br />

<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.2531.43, speed 1 RJL.2531.43, speed 3 RJSL.2531.43, speed 1 RJSL.2531.43, speed 3<br />

RJL.2531.43, speed 2 RJSL.2531.43, speed 2<br />

Fig. 16: RJL.2531.43 Fig. 17: RJSL.2531.43<br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

150<br />

<br />

100<br />

<br />

50<br />

<br />

0<br />

0 500 1000 1500 2000<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

150<br />

100<br />

50<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

RJM.2531.41<br />

RJM.2531.45<br />

<br />

P s in [Pa]<br />

RJSM.2531.41<br />

RJSM.2531.45<br />

Fig. 18: RJM.2531 Fig. 19: RJSM.2531<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

300<br />

250<br />

200<br />

150<br />

100<br />

50<br />

<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

150<br />

<br />

100<br />

50<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.2531.4B1 RJVH.2531.4BD, speed 1<br />

RJVH.2531.4BD, speed 2<br />

Fig. 20: RJVH.2531.4B1 Fig. 21: RJVH.2531.4BD<br />

P s in [Pa]<br />

1200<br />

1000<br />

800<br />

<br />

600<br />

400<br />

200<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

16 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 2531<br />

EEx e-squirrel cage motor outside the air flow<br />

EEx d-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

<br />

150<br />

100<br />

50<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

RJVX.2531.41<br />

P s in [Pa]<br />

300<br />

250<br />

200<br />

<br />

150<br />

100<br />

50<br />

0<br />

0 500 1000 1500 2000<br />

V in [m³/h]<br />

RJVY.2531.41<br />

Fig. 22: RJVX.2531.41 Fig. 23: RJVY.2531.41<br />

Dimensions<br />

Fig. 24:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 17


Technical data<br />

Size 3135<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 3135<br />

RJ L .3135. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVX.3135.41 1 1400 2644 +40 0.37 0.72 0.50 3~ 400/ 50 TM EEx e IP 54 75 78 60 58<br />

Tab. 9: Technical data for size 3135<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

RJL.3135.44 1 1370 2713 +50 0.31 1.35 0.41 1~ 230/ 50 TC IP 54 76 78 61 58<br />

RJL.3135.43<br />

3 1360 2694<br />

0.30 0.51 0.40<br />

76 78 60 58<br />

2 1010 2000 +70 0.22 0.35 0.40 3~ 400/ 50 TC IP 54 68 70 53 50<br />

1 700 1386 0.06 0.15 0.16 58 61 43 41<br />

2 1340 2654<br />

0.26 0.49 0.35<br />

75 78 60 58<br />

RJL.3135.42<br />

+70<br />

3~ 400/ 50 TC IP 54<br />

1 1060 2099 0.19 0.30 0.33 69 72 54 52<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.3135.44 1 1370 2571 +50 0.31 1.35 0.43 1~ 230/ 50 TC IP 54 74 72 59 52<br />

RJSL.3135.43<br />

3 1360 2552<br />

0.30 0.51 0.42<br />

74 72 59 52<br />

2 1010 1896 +70 0.22 0.35 0.42 3~ 400/ 50 TC IP 54 66 64 51 44<br />

1 700 1314 0.06 0.15 0.16 57 54 42 34<br />

2 1340 2515<br />

0.26 0.49 0.37<br />

74 71 59 51<br />

RJSL.3135.42<br />

+70<br />

3~ 400/ 50 TC IP 54<br />

1 1060 1989 0.19 0.30 0.34 68 65 52 45<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.3135.45 1 1350 2674 +80 0.42 0.76 0.57 3~ 400/ 50 TC IP 54 75 78 60 58<br />

RJM.3135.41 1 1350 2674 +90 0.42 0.76 0.57 3~ 400/ 50 TC IP 55 75 78 60 58<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.3135.45 1 1350 2534 +80 0.42 0.76 0.60 3~ 400/ 50 TC IP 54 74 71 59 51<br />

RJSM.3135.41 1 1350 2534 +90 0.42 0.76 0.60 3~ 400/ 50 TC IP 55 74 71 59 51<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.3135.4B1 1 1350 2550 +400 / 2h 0.31 0.76 0.44 3~ 400/ 50 TC IP 54 74 77 59 57<br />

1 680 1284 0.24 0.57 0.67<br />

56 59 41 39<br />

RJVH.3135.4BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

2 1375 2597 0.75 1.28 1.04 75 77 59 57<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

18 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 3135<br />

Correction for sound power in octaves<br />

RJVL, M, X 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -4 4 -2 -3 -6 -7 -12 -18<br />

Discharge side (L wa8 ) -3 3 2 0 -3 -6 -11 -16<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -6 4 0 -3 -7 -8 -10 -21<br />

Discharge side (L wa8 ) 2 4 4 1 -2 -3 -6 -14<br />

Tab. 10: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

400<br />

400<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

V in [m³/h]<br />

RJL.3135.44<br />

0<br />

0 1000 2000 3000<br />

V in [m³/h]<br />

RJSL.3135.44<br />

Fig. 25: RJL.3135.44 Fig. 26: RJSL.3135.44<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

400<br />

400<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

V in [m³/h]<br />

RJL.3135.42, speed 1 RJSL.3135.42, speed 1<br />

RJL.3135.42, speed 2 RJSL.3135.42, speed 2<br />

Fig. 27: RJL.3135.42 Fig. 28: RJSL.3135.42<br />

0<br />

0 1000 2000 3000<br />

V in [m³/h]<br />

VK_2285381GB • Subject to modifications • Status 04/2006 19


Technical data<br />

Size 3135<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

400<br />

400<br />

P s in [Pa]<br />

300<br />

200<br />

<br />

<br />

100<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.3135.43, speed 1 RJL.3135.43, speed 3 RJSL.3135.43, speed 1 RJSL.3135.43, speed 3<br />

RJL.3135.43, speed 2 RJSL.3135.43, speed 2<br />

Fig. 29: RJL.3135.43 Fig. 30: RJSL.3135.43<br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 500 1000 1500 2000 2500 3000<br />

400<br />

400<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

RJM.3135.41<br />

RJM.3135.45<br />

V in [m³/h]<br />

RJSM.3135.41<br />

RJSM.3135.45<br />

Fig. 31: RJM.3135 Fig. 32: RJSM.3135<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

400<br />

400<br />

P s in [Pa]<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.3135.4B1 RJVH.3135.4BD, speed 1<br />

RJVH.3135.4BD, speed 2<br />

Fig. 33: RJVH.3135.4B1 Fig. 34: RJVH.3135.4BD<br />

P s in [Pa]<br />

300<br />

<br />

200<br />

100<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

20 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 3135<br />

EEx e-squirrel cage motor outside the air flow<br />

400<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 500 1000 1500 2000 2500 3000<br />

V in [m³/h]<br />

RJVX.3135.41<br />

Fig. 35:<br />

RJVX.3135.41<br />

Dimensions<br />

Fig. 36:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 21


Technical data<br />

Size 3140<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 3140<br />

RJ L .3140. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Stag<br />

e<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

min -1 m³/h °C kW A<br />

RJVX.3140.41 1 1400 3352 +40 0.50 1.04 0.54 3~ 400/ 50 TM EEx e IP 54 76 79 61 59<br />

Tab. 11: Technical data for size 3140<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

RJL.3140.44 1 1360 3660 +50 0.52 2.20 0.51 1~ 230/ 50 TC IP 54 77 80 62 60<br />

RJL.3140.43<br />

3 1350 3633<br />

0.46 0.70 0.46<br />

77 80 62 60<br />

2 990 2664 +55 0.33 0.53 0.45 3~ 400/ 50 TC IP 54 69 72 54 51<br />

1 690 1857 0.08 0.22 0.16 60 62 44 42<br />

2 1340 3606<br />

0.46 0.85 0.46<br />

77 79 62 59<br />

RJL.3140.42<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 1060 2852 0.31 0.49 0.39 71 73 56 53<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.3140.44 1 1360 3383 +50 0.52 2.20 0.55 1~ 230/ 50 TC IP 54 76 73 61 53<br />

RJSL.3140.43<br />

3 1350 3358<br />

0.46 0.70 0.49<br />

76 73 60 53<br />

2 990 2463 +55 0.33 0.53 0.48 3~ 400/ 50 TC IP 54 68 65 52 45<br />

1 690 1716 0.08 0.22 0.17 58 56 43 36<br />

2 1340 3333<br />

0.46 0.85 0.50<br />

75 73 60 53<br />

RJSL.3140.42<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 1060 2637 0.31 0.49 0.42 69 67 54 47<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.3140.45 1 1370 3687 +65 0.57 1.03 0.56 3~ 400/ 50 TC IP 54 77 80 62 60<br />

RJM.3140.41 1 1370 3687 +90 0.57 1.03 0.56 3~ 400/ 50 TC IP 55 77 80 62 60<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.3140.45 1 1370 3408 +65 0.57 1.03 0.60 3~ 400/ 50 TC IP 54 76 74 61 54<br />

RJSM.3140.41 1 1370 3408 +90 0.57 1.03 0.60 3~ 400/ 50 TC IP 55 76 74 61 54<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.3140.4B1 1 1370 3280 +400 / 2h 0.60 1.20 0.66 3~ 400/ 50 TC IP 54 75 78 60 58<br />

2 1375 3292 0.75 1.28 0.82<br />

76 78 60 58<br />

RJVH.3140.4BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

1 680 1628 0.24 0.57 0.53 57 60 42 40<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

22 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 3140<br />

Correction for sound power in octaves<br />

RJVL, M, X 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -6 4 1 -1 -8 -10 -13 -17<br />

Discharge side (L wa8 ) 1 3 2 1 -4 -6 -11 -16<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) -6 4 1 -1 -8 -10 -13 -17<br />

Discharge side (L wa8 ) 1 4 3 1 -1 -3 -7 -14<br />

Tab. 12: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

RJL.3140.44<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

RJSL.3140.44<br />

Fig. 37: RJL.3140.44 Fig. 38: RJSL.3140.44<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

RJL.3140.42, speed 1 RJSL.3140.42, speed 1<br />

RJL.3140.42, speed 2 RJSL.3140.42, speed 2<br />

Fig. 39: RJL.3140.42 Fig. 40: RJSL.3140.42<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

VK_2285381GB • Subject to modifications • Status 04/2006 23


Technical data<br />

Size 3140<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

500<br />

500<br />

400<br />

400<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 1000 2000 3000 4000<br />

P s in [Pa]<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.3140.43, speed 1 RJL.3140.43, speed 3 RJSL.3140.43, speed 1 RJSL.3140.43, speed 3<br />

RJL.3140.43, speed 2 RJSL.3140.43, speed 2<br />

Fig. 41: RJL.3140.43 Fig. 42: RJSL.3140.43<br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000<br />

RJM.3140.41<br />

RJM.3140.45<br />

<br />

V in [m³/h]<br />

P s in [Pa]<br />

RJSM.3140.41<br />

RJSM.3140.45<br />

Fig. 43: RJM.3140 Fig. 44: RJSM.3140<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.3140.4B1 RJVH.3140.4BD, speed 1<br />

RJVH.3140.4BD, speed 2<br />

Fig. 45: RJVH.3140.4B1 Fig. 46: RJVH.3140.4BD<br />

P s in [Pa]<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 1000 2000 3000 4000<br />

24 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 3140<br />

EEx e-squirrel cage motor outside the air flow<br />

500<br />

P s in [Pa]<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000<br />

V in [m³/h]<br />

RJVX.3140.41<br />

Fig. 47:<br />

RJVX.3140.41<br />

Dimensions<br />

Fig. 48:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 25


Technical data<br />

Size 4045<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 4045<br />

RJ L .4045. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVY.4045.41 1 1430 5244 +40 0.90 1.68 0.62 3~ 400/ 50 TM EEx d IP 54 83 85 68 65<br />

Tab. 13: Technical data for size 4045<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level<br />

on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level<br />

on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level<br />

on suction side<br />

L pa3<br />

dB(A)<br />

RJL.4045.44 1 1280 4951 +50 0.74 3.20 0.54 1~ 230/ 50 TC IP 54 81 84 66 64<br />

RJL.4045.43<br />

3 1350 5222<br />

0.80 1.60 0.55<br />

82 85 67 65<br />

2 970 3752 +40 0.44 0.76 0.42 3~ 400/ 50 TC IP 54 74 76 59 56<br />

1 690 2669 0.16 0.51 0.22 65 67 50 47<br />

2 1230 4758<br />

0.69 1.30 0.52<br />

80 83 65 63<br />

RJL.4045.42<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 870 3365 0.36 0.66 0.39 71 74 56 53<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.4045.44 1 1280 4790 +50 0.74 3.20 0.56 1~ 230/ 50 TC IP 54 80 78 65 58<br />

RJSL.4045.43<br />

3 1350 5052<br />

0.80 1.60 0.57<br />

82 79 66 59<br />

2 970 3630 +40 0.44 0.76 0.44 3~ 400/ 50 TC IP 54 73 71 58 51<br />

1 690 2582 0.16 0.51 0.22 64 62 49 42<br />

2 1230 4603<br />

0.69 1.30 0.54<br />

79 77 64 57<br />

RJSL.4045.42<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 870 3256 0.36 0.66 0.40 70 68 55 48<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.4045.45 1 1395 5396 +50 0.90 1.90 0.60 3~ 400/ 50 TC IP 54 83 86 68 66<br />

RJM.4045.41 1 1395 5396 +90 1.04 1.86 0.69 3~ 400/ 50 TC IP 55 83 86 68 66<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.4045.45 1 1395 5221 +50 0.90 1.90 0.62 3~ 400/ 50 TC IP 54 83 80 67 60<br />

RJSM.4045.41 1 1395 5221 +90 1.04 1.86 0.72 3~ 400/ 50 TC IP 55 83 80 67 60<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.4045.4B1 1 1395 5115 +400 / 2h 0.92 1.86 0.65 3~ 400/ 50 TC IP 54 82 85 67 65<br />

2 1380 5060 0.99 1.75 0.70<br />

82 84 67 64<br />

RJVH.4045.4BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

1 685 2512 0.25 0.77 0.36 64 66 48 46<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

RJVX.4045.41 1 1410 5170 +40 0.91 1.87 0.63 3~ 400/ 50 TM EEx e IP 54 82 85 67 65<br />

RJVY (max. 40 °C), EEx d-squirrel cage motor outside the air flow<br />

Sound pressure level<br />

on discharge side<br />

L pa8<br />

dB(A)<br />

26 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 4045<br />

Correction for sound power in octaves<br />

RJVL, M, X, Y 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 1 5 1 -3 -6 -9 -12 -18<br />

Discharge side (L wa8 ) 1 5 2 0 -3 -6 -12 -16<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 1 5 1 -3 -6 -9 -12 -18<br />

Discharge side (L wa8 ) 1 5 2 1 -2 -4 -10 -15<br />

Tab. 14: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

RJL.4045.44<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

RJSL.4045.44<br />

Fig. 49: RJL.4045.44 Fig. 50: RJSL.4045.44<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

RJL.4045.42, speed 1 RJSL.4045.42, speed 1<br />

RJL.4045.42, speed 2 RJSL.4045.42, speed 2<br />

Fig. 51: RJL.4045.42 Fig. 52: RJSL.4045.42<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

VK_2285381GB • Subject to modifications • Status 04/2006 27


Technical data<br />

Size 4045<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

<br />

200<br />

<br />

100<br />

<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.4045.43, speed 1 RJL.4045.43, speed 3 RJSL.4045.43, speed 1 RJSL.4045.43, speed 3<br />

RJL.4045.43, speed 2 RJSL.4045.43, speed 2<br />

Fig. 53: RJL.4045.43 Fig. 54: RJSL.4045 .43<br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 1000 2000 3000 4000 5000 6000<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

RJM.4045.41<br />

RJM.4045.45<br />

<br />

V in [m³/h]<br />

P s in [Pa]<br />

RJSM.4045.41<br />

RJSM.4045.45<br />

Fig. 55: RJM.4045 Fig. 56: RJSM.4045<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.4045.4B1 RJVH.4045.4BD, speed 1<br />

RJVH.4045.4BD, speed 2<br />

Fig. 57: RJVH.4045.4B1 Fig. 58: RJVH.4045.4BD<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

28 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 4045<br />

EEx e-squirrel cage motor outside the air flow<br />

EEx d-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

RJVX.4045.41<br />

P s in [Pa]<br />

600<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 1000 2000 3000 4000 5000 6000<br />

V in [m³/h]<br />

RJVY.4045.41<br />

Fig. 59: RJVX.4045.41 Fig. 60: RJVY.4045.41<br />

Dimensions<br />

Fig. 61:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 29


Technical data<br />

Size 4050<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 4050<br />

RJ L .4050. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVX.4050.41 1 1450 7158 +40 1.38 2.72 0.69 3~ 400/ 50 TM EEx e IP 54 85 88 70 68<br />

Tab. 15: Technical data for size 4050<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level<br />

on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level<br />

on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level<br />

on suction side<br />

L pa3<br />

dB(A)<br />

RJL.4050.44 1 1320 7004 +50 1.30 5.70 0.67 1~ 230/ 50 TC IP 54 85 87 69 67<br />

RJL.4050.43<br />

3 1290 6844<br />

1.15 2.15 0.60<br />

84 87 69 67<br />

2 950 5041 +55 0.69 1.15 0.49 3~ 400/ 50 TC IP 54 76 79 61 59<br />

1 630 3343 0.17 0.57 0.18 65 68 50 48<br />

2 1320 7004<br />

1.20 2.20 0.62<br />

85 87 69 67<br />

RJL.4050.42<br />

+45<br />

3~ 400/ 50 TC IP 54<br />

1 1020 5412 0.78 1.35 0.52 78 80 63 60<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.4050.44 1 1320 6659 +50 1.30 5.70 0.70 1~ 230/ 50 TC IP 54 83 81 68 61<br />

RJSL.4050.43<br />

3 1290 6508<br />

1.15 2.15 0.64<br />

83 80 68 60<br />

2 950 4793 +55 0.69 1.15 0.52 3~ 400/ 50 TC IP 54 75 72 60 52<br />

1 630 3178 0.17 0.57 0.19 64 62 49 42<br />

2 1320 6659<br />

1.20 2.20 0.65<br />

83 81 68 61<br />

RJSL.4050.42<br />

+45<br />

3~ 400/ 50 TC IP 54<br />

1 1020 5146 0.78 1.35 0.55 77 74 61 54<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.4050.45 1 1410 7481 +86 1.30 2.90 0.63 3~ 400/ 50 TC IP 54 86 89 71 69<br />

RJM.4050.41 1 1410 7481 +80 1.50 2.65 0.72 3~ 400/ 50 TC IP 55 86 89 71 69<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.4050.45 1 1410 7113 +86 1.30 2.90 0.66 3~ 400/ 50 TC IP 54 85 83 70 63<br />

RJSM.4050.41 1 1410 7113 +80 1.50 2.65 0.76 3~ 400/ 50 TC IP 55 85 83 70 63<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.4050.6B1 1 850 4196 +400 / 2h 0.32 0.78 0.27 3~ 400/ 50 TC IP 54 71 74 56 54<br />

RJVH.4050.4B1 1 1415 6985 +400 / 2h 1.32 2.65 0.68 3~ 400/ 50 TC IP 54 85 87 69 67<br />

2 1380 6812<br />

2.00 3.30 1.06<br />

84 87 69 67<br />

RJVH.4050.4BD<br />

+400 / 2h<br />

3~ 400/ 50 TC IP 54<br />

1 700 3456 0.77 1.80 0.80 66 69 51 49<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

Sound pressure level<br />

on discharge side<br />

L pa8<br />

dB(A)<br />

30 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 4050<br />

Correction for sound power in octaves<br />

RJVL, M, X, Y 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 1 5 1 -3 -6 -9 -12 -18<br />

Discharge side (L wa8 ) 1 5 2 0 -3 -6 -12 -16<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 1 5 1 -3 -6 -9 -12 -18<br />

Discharge side (L wa8 ) 1 5 2 1 -2 -4 -10 -15<br />

Tab. 16: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

RJL.4050.44<br />

V in [m³/h]<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

RJSL.4050.44<br />

V in [m³/h]<br />

Fig. 62: RJL.4050.44 Fig. 63: RJSL.4050.44<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

RJL.4050.42, speed 1 RJSL.4050.42, speed 1<br />

RJL.4050.42, speed 2 RJSL.4050.42, speed 2<br />

Fig. 64: RJL.4050.42 Fig. 65: RJSL.4050.42<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

VK_2285381GB • Subject to modifications • Status 04/2006 31


Technical data<br />

Size 4050<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.4050.43, speed 1 RJL.4050.43, speed 3 RJSL.4050.43, speed 1 RJSL.4050.43, speed 3<br />

RJL.4050.43, speed 2 RJSL.4050.43, speed 2<br />

Fig. 66: RJL.4050.43 Fig. 67: RJSL.4050.43<br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 2000 4000 6000 8000<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

0 2000 4000 6000 8000<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

<br />

400<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

RJM.4050.41<br />

RJM.4050.45<br />

V in [m³/h]<br />

RJSM.4050.41<br />

RJSM.4050.45<br />

Fig. 68: RJM.4050 Fig. 69: RJSM.4050<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

RJVH.4050.4B1 RJVH.4050.4BD, speed 1<br />

RJVH.4050.6B1 RJVH.4050.4BD, speed 2<br />

Fig. 70: RJVH.4050.B1 Fig. 71: RJVH.4050.4BD<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

32 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 4050<br />

EEx e-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

<br />

400<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

RJVX.4050.41<br />

V in [m³/h]<br />

Fig. 72:<br />

RJVX.4050.41<br />

Dimensions<br />

Fig. 73:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 33


Technical data<br />

Size 5056<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 5056<br />

RJ L .5056. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVY.5056.61 1 940 6475 +40 0.78 1.56 0.43 3~ 400/ 50 TM EEx d IP 54 76 78 61 58<br />

Tab. 17: Technical data for size 5056<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

RJL.5056.63<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

3 840 6194<br />

0.58 0.40 0.34<br />

75 77 60 57<br />

2 610 4498 +50 0.36 0.63 0.29 3~ 400/ 50 TC IP54 66 68 51 48<br />

1 420 3097 0.12 1.20 0.14 57 59 41 39<br />

2 850 6267<br />

0.69 1.50 0.40<br />

75 77 60 57<br />

RJL.5056.62<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 580 4276 0.39 0.79 0.33 65 67 50 47<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.5056.63<br />

3 840 5749<br />

0.58 0.40 0.36<br />

73 70 58 50<br />

2 610 4175 +50 0.36 0.63 0.31 3~ 400/ 50 TC IP 54 65 62 50 42<br />

1 420 2875 0.12 1.20 0.15 55 52 40 32<br />

2 850 5818<br />

0.69 1.50 0.43<br />

74 71 58 51<br />

RJSL.5056.62<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 580 3970 0.39 0.79 0.35 64 61 48 41<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.5056.65 1 910 6710 +72 0.78 2.00 0.42 3~ 400/ 50 TC IP 54 77 79 62 59<br />

RJM.5056.61 1 910 6710 +70 0.82 1.60 0.44 3~ 400/ 50 TC IP 55 77 79 62 59<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.5056.65 1 910 6228 +72 0.78 2.00 0.45 3~ 400/ 50 TC IP 54 75 72 60 52<br />

RJSM.5056.61 1 910 6228 +70 0.82 1.60 0.47 3~ 400/ 50 TC IP 55 75 72 60 52<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.5056.4B1 1 1420 9781 +400 / 2h 2.68 4.90 0.99 3~ 400/ 50 TC IP 54 87 89 72 69<br />

2 1400 9643 2.90 4.80 1.08<br />

87 89 72 69<br />

RJVH.5056.4BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

1 700 4821 0.80 2.90 0.60 69 71 53 51<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

RJVX.5056.61 1 940 6475 +40 0.78 1.72 0.43 3~ 400/ 50 TM EEx e IP 54 76 78 61 58<br />

RJVY (max. 40 °C), EEx d-squirrel cage motor outside the air flow<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

34 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 5056<br />

Correction for sound power in octaves<br />

RJVL, M, X, Y 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 4 4 2 -3 -6 -10 -16 -22<br />

Discharge side (L wa8 ) 7 5 4 1 -2 -8 -14 -19<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 4 4 2 -3 -6 -10 -16 -22<br />

Discharge side (L wa8 ) 7 5 4 2 -1 -6 -12 -17<br />

Tab. 18: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

<br />

100<br />

<br />

0<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

RJL.5056.62, speed 1 RJSL.5056.62, speed 1<br />

RJL.5056.62, speed 2 RJSL.5056.62, speed 2<br />

P s in [Pa]<br />

200<br />

<br />

100<br />

<br />

0<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

Fig. 74: RJL.5056.62 Fig. 75: RJSL.5056.62<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

500<br />

400<br />

300<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

<br />

100<br />

0 <br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.5056.63, speed 1 RJL.5056.63, speed 3 RJSL.5056.63, speed 1 RJSL.5056.63, speed 3<br />

RJL.5056.63, speed 2 RJSL.5056.63, speed 2<br />

Fig. 76: RJL.5056.63 Fig. 77: RJSL.5056 .63<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

<br />

100<br />

<br />

0<br />

<br />

0 2000 4000 6000 8000<br />

VK_2285381GB • Subject to modifications • Status 04/2006 35


Technical data<br />

Size 5056<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

RJM.5056.61<br />

RJM.5056.65<br />

<br />

V in [m³/h]<br />

P s in [Pa]<br />

RJSM.5056.61<br />

RJSM.5056.65<br />

Fig. 78: RJM.5056 Fig. 79: RJSM.5056<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

1000<br />

800<br />

<br />

600<br />

400<br />

200<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.5056.4B1 RJVH.5056.4BD, speed 1<br />

RJVH.5056.4BD, speed 2<br />

Fig. 80: RJVH.5056.4B1 Fig. 81: RJVH.5056.4BD<br />

EEx e-squirrel cage motor outside the air flow<br />

EEx d-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

1000<br />

800<br />

600<br />

<br />

400<br />

200<br />

<br />

0<br />

0 2000 4000 6000 8000 10000<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

RJVX.5056.61<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000<br />

V in [m³/h]<br />

RJVY.5056.61<br />

Fig. 82: RJVX.5056.61 Fig. 83: RJVY.5056.61<br />

36 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 5056<br />

Dimensions<br />

Fig. 84:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 37


Technical data<br />

Size 5063<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 5063<br />

RJ L .5063. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVY.5063.61 1 960 9360 +40 1.42 3.00 0.55 3~ 400/ 50 TM EEx d IP 54 82 85 67 65<br />

Tab. 19: Technical data for size 5063<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

RJL.5063.63<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

3 840 8453<br />

1.15 2.10 0.49<br />

78 81 63 61<br />

2 590 5937 +55 0.66 1.15 0.40 3~ 400/ 50 TC IP 54 69 72 54 52<br />

1 420 4227 0.20 0.63 0.17 60 63 45 43<br />

2 850 8554<br />

1.05 2.10 0.44<br />

78 81 63 61<br />

RJL.5063.62<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 640 6440 0.65 1.15 0.36 71 74 56 54<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.5063.63<br />

3 840 8349<br />

1.15 2.10 0.50<br />

78 76 63 56<br />

2 590 5864 +55 0.66 1.15 0.41 3~ 400/ 50 TC IP 54 69 67 53 47<br />

1 420 4174 0.20 0.63 0.17 60 58 45 38<br />

2 850 8448<br />

1.05 2.10 0.45<br />

78 76 63 56<br />

RJSL.5063.62<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 640 6361 0.65 1.15 0.37 71 69 56 49<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.5063.65 1 920 9258 +68 1.20 2.50 0.47 3~ 400/ 50 TC IP 54 81 84 65 64<br />

RJM.5063.61 1 915 9208 +80 1.53 2.90 0.60 3~ 400/ 50 TC IP 55 80 83 65 63<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.5063.65 1 920 9144 +68 1.20 2.50 0.47 3~ 400/ 50 TC IP 54 80 78 65 58<br />

RJSM.5063.61 1 915 9094 +80 1.53 2.90 0.61 3~ 400/ 50 TC IP 55 80 78 65 58<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.5063.4B1 1 1440 14040 +400 / 2h 4.60 8.10 1.18 3~ 400/ 50 TC IP 54 93 96 77 76<br />

2 1435 13991 4.62 8.00 1.19<br />

93 96 77 76<br />

RJVH.5063.4BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

1 710 6922 1.64 4.50 0.85 74 77 59 57<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

RJVX.5063.61 1 940 9165 +40 1.33 2.65 0.52 3~ 400/ 50 TM EEx e IP 54 82 85 66 65<br />

RJVY (max. 40 °C), EEx d-squirrel cage motor outside the air flow<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

38 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 5063<br />

Correction for sound power in octaves<br />

RJVL, M, X, Y 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 4 5 2 -3 -6 -9 -15 -20<br />

Discharge side (L wa8 ) 5 5 3 0 -3 -8 -14 -19<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 2 5 2 -3 -6 -9 -15 -20<br />

Discharge side (L wa8 ) 5 5 4 2 -1 -6 -12 -18<br />

Tab. 20: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

RJL.5063.62, speed 1 RJSL.5063.62, speed 1<br />

RJL.5063.32, speed 2 RJSL.5063.62, speed 2<br />

P s in [Pa]<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

Fig. 85: RJL.5063.62 Fig. 86: RJSL.5063.62<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

<br />

<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.5063.63, speed 1 RJL.5063.63, speed 3 RJSL.5063.63, speed 1 RJSL.5063.63, speed 3<br />

RJL.5063.63, speed 2 RJSL.5063.63, speed 2<br />

Fig. 87: RJL.5063.63 Fig. 88: RJSL.5063 .63<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

<br />

200<br />

100 <br />

<br />

0<br />

0 2000 4000 6000 8000 10000<br />

VK_2285381GB • Subject to modifications • Status 04/2006 39


Technical data<br />

Size 5063<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000 10000<br />

RJM.5063.61<br />

RJM.5063.65<br />

<br />

V in [m³/h]<br />

P s in [Pa]<br />

RJSM.5063.61<br />

RJSM.5063.65<br />

Fig. 89: RJM.5063 Fig. 90: RJSM.5063<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

500<br />

400<br />

300<br />

200<br />

100<br />

<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

1200<br />

1000<br />

800<br />

<br />

600<br />

400<br />

200<br />

0<br />

0 5000 10000 15000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.5063.4B1 RJVH.5063.4BD, speed 1<br />

RJVH.5063.4BD, speed 2<br />

Fig. 91: RJVH.5063.4B1 Fig. 92: RJVH.5063.4BD<br />

EEx e-squirrel cage motor outside the air flow<br />

EEx d-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

1200<br />

1000<br />

<br />

800<br />

600<br />

400<br />

200<br />

<br />

0<br />

0 5000 10000 15000<br />

P s in [Pa]<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

RJVX.5063.61<br />

P s in [Pa]<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 2000 4000 6000 8000 10000<br />

V in [m³/h]<br />

RJVY.5063.61<br />

Fig. 93: RJVX.5063.61 Fig. 94: RJVY.5063.61<br />

40 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 5063<br />

Dimensions<br />

Fig. 95:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 41


Technical data<br />

Size 6371<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 6371<br />

RJ L .6371. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVX.6371.61 1 960 12989 +40 2.07 4.39 0.57 3~ 400/ 50 TM EEx e IP 54 90 93 75 73<br />

Tab. 21: Technical data for size 6371<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

RJL.6371.63<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

3 825 11849<br />

1.80 3.30 0.55<br />

83 86 67 66<br />

2 580 8330 +50 1.00 1.85 0.43 3~ 400/ 50 TC IP 54 73 76 58 56<br />

1 415 5960 0.27 0.85 0.16 65 68 49 48<br />

2 890 12783<br />

2.00 4.00 0.56<br />

85 88 69 67<br />

RJL.6371.62<br />

+50<br />

3~ 400/ 50 TC IP 54<br />

1 720 10341 1.35 2.40 0.47 79 82 64 62<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

RJSL.6371.63<br />

3 825 11618<br />

1.80 3.30 0.56<br />

82 80 67 60<br />

2 580 8168 +50 1.00 1.85 0.44 3~ 400/ 50 TC IP 54 73 71 58 51<br />

1 415 5844 0.27 0.85 0.17 64 62 49 42<br />

2 890 12533<br />

2.00 4.00 0.57<br />

84 82 69 62<br />

RJSL.6371.62<br />

+50<br />

3~ 400/ 50 TC IP 54<br />

1 720 10139 1.35 2.40 0.48 79 77 63 57<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.6371.65 1 940 13501 +80 2.20 5.00 0.59 3~ 400/ 50 TC IP 54 86 89 71 69<br />

RJM.6371.61 1 940 13501 +90 2.82 5.20 0.75 3~ 400/ 50 TC IP 55 86 89 71 69<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.6371.65 1 940 13238 +80 2.20 5.00 0.60 3~ 400/ 50 TC IP 54 86 84 70 64<br />

RJSM.6371.61 1 940 13238 +90 2.82 5.20 0.77 3~ 400/ 50 TC IP 55 86 84 70 64<br />

RJVH (max. 400 °C/ 2 h), squirrel cage motor outside the air flow<br />

RJVH.6371.4B1 1 1455 19686 +400 / 2h 9.10 15.10 1.66 3~ 400/ 50 TC IP 54 101 104 85 84<br />

2 1455 19686 8.0 14.50 1.57<br />

101 104 85 84<br />

RJVH.6371.4BD<br />

+400 / 2h 3~ 400/ 50 TC IP 54<br />

1 720 9741 1.27 4.00 0.47 82 85 67 65<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

42 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 6371<br />

Correction for sound power in octaves<br />

RJVL, M, X, Y 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 3 8 3 -5 -8 -10 -11 -20<br />

Discharge side (L wa8 ) 4 5 4 0 -4 -10 -14 -21<br />

Smoke <strong>exhaust</strong>, RJVH 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 3 8 3 -5 -8 -10 -11 -20<br />

Discharge side (L wa8 ) 4 5 4 0 -4 -10 -14 -21<br />

Tab. 22: Correction for sound power (L wokt =L wa +K okt )<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

RJL.6371.62, speed 1 RJSL.6371.62, speed 1<br />

RJL.6371.62, speed 2 RJSL.6371.62, speed 2<br />

P s in [Pa]<br />

V in [m³/h]<br />

Fig. 96: RJL.6371.62 Fig. 97: RJSL.6371.62<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 5000 10000 15000 20000<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJL.6371.63, speed 1 RJL.6371.63, speed 3 RJSL.6371.63, speed 1 RJSL.6371.63, speed 3<br />

RJL.6371.63, speed 2 RJSL.6371.63, speed 2<br />

Fig. 98: RJL.6371.63 Fig. 99: RJSL.6371.63<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

<br />

<br />

<br />

0 5000 10000 15000 20000<br />

VK_2285381GB • Subject to modifications • Status 04/2006 43


Technical data<br />

Size 6371<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Squirrel cage motor outside the air flow<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

RJM.6371.61<br />

RJM.6371.65<br />

<br />

0<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

Fig. 100: RJM.6371<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

P s in [Pa]<br />

700<br />

600<br />

500<br />

400<br />

<br />

300<br />

200<br />

100<br />

0<br />

0 5000 10000 15000 20000<br />

RJSM.6371.61<br />

RJSM.6371.65<br />

Fig. 101: RJSM.6371<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(smoke <strong>exhaust</strong>)<br />

1600<br />

1600<br />

1400<br />

1400<br />

1200<br />

1200<br />

<br />

1000<br />

1000<br />

<br />

800<br />

800<br />

600<br />

600<br />

400<br />

400<br />

200<br />

200 <br />

0<br />

0<br />

0 5000 10000 15000 20000<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

V in [m³/h]<br />

RJVH.6371.4B1 RJVH.6371.4BD, speed 1<br />

P s in [Pa]<br />

Fig. 102: RJVH.6371.4B1<br />

EEx e-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

RJVH.6371.4BD, speed 2<br />

Fig. 103: RJVH.6371.4BD<br />

700<br />

600<br />

500<br />

400<br />

300<br />

<br />

200<br />

100<br />

0<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

RJVX.6371.61<br />

P s in [Pa]<br />

Fig. 104: RJVX.6371.61<br />

44 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 6371<br />

Dimensions<br />

Fig. 105:<br />

Dimensions in mm<br />

VK_2285381GB • Subject to modifications • Status 04/2006 45


Technical data<br />

Size 6380<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size 6380<br />

RJ L .6380. 4 4 <br />

0 RAL 9002, grey-white<br />

9 RAL colour as desired<br />

A<br />

B<br />

V<br />

N<br />

S<br />

Terminal box<br />

Fan switch<br />

Tilting housing<br />

Non-tilting housing<br />

Tilting with sound attenuation on discharge side<br />

Technical data<br />

Speed<br />

Nominal speed<br />

Max. air flow<br />

Max. air-intake temperature<br />

Motor capacity<br />

Nominal current<br />

Stage min -1 m³/h °C kW A<br />

RJVX.6380.61 1 965 17532 +40 4.01 8.46 0.82 3~ 400/ 50 TM EEx e IP 54 87 90 72 70<br />

Tab. 23: Technical data for size 6380<br />

L pa3 – Sound pressure level on intake side, at distance of 4 m below air intake opening, directivity factor 2 (semi-spherical), 200 m² Sabin.<br />

L pa8 – Sound pressure level on discharge side, 4 m distance, free field, directivity factor 2 (semi-spherical).<br />

SFP – Specific fan power describes the electrical power consumed by the fan (P el ) in relation to the required air flow.<br />

SFP<br />

Specific fan power<br />

kW/<br />

(m³/s)<br />

RJL (max. 40 °C … 70 °C), external rotor motor inside the air flow<br />

Voltage<br />

Full motor protection<br />

TM = Thermistor<br />

Protection<br />

V / Hz TM IP<br />

Sound power level on suction side<br />

L wa3<br />

dB(A)<br />

Sound power level on discharge side<br />

L wa8<br />

dB(A)<br />

Sound pressure level on suction side<br />

L pa3<br />

dB(A)<br />

2 860 17392 3.10 5.70 0.64<br />

86 89 71 69<br />

RJL.6380.62<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 650 13145 1.90 3.40 0.52 79 82 64 62<br />

RJSL (max. 40 °C … 70 °C), external rotor motor inside the air flow, sound attenuated on the discharge side<br />

2 860 16847 3.10 5.70 0.66<br />

86 84 71 64<br />

RJSL.6380.62<br />

+40<br />

3~ 400/ 50 TC IP 54<br />

1 650 12733 1.90 3.40 0.54 79 77 63 57<br />

RJM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow<br />

RJM.6380.65 1 950 19213 +60 4.30 8.50 0.81 3~ 400/ 50 TC IP 54 89 92 74 72<br />

RJM.6380.61 1 950 19213 +75 4.97 9.40 0.93 3~ 400/ 50 TC IP 54 89 92 74 72<br />

RJSM (max. 65 °C … 120 °C), squirrel cage motor outside the air flow, sound attenuated on the discharge side<br />

RJSM.6380.65 1 950 18610 +60 4.30 8.50 0.83 3~ 400/ 50 TC IP 54 89 87 73 66<br />

RJSM.6380.61 1 950 18610 +75 4.20 8.40 0.81 3~ 400/ 50 TC IP 54 89 87 73 66<br />

RJVX (max. 40 °C), EEx e-squirrel cage motor outside the air flow<br />

Sound pressure level on discharge side<br />

L pa8<br />

dB(A)<br />

Correction for sound power in octaves<br />

63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz<br />

Suction side (L wa3 ) 3 6 2 -5 -7 -9 -10 -20<br />

Discharge side (L wa8 ) 5 5 3 0 -3 -9 -14 -21<br />

Tab. 24: Correction for sound power (L wokt =L wa +K okt )<br />

46 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Technical data<br />

Size 6380<br />

Characteristic curves<br />

External rotor motor in air flow<br />

External rotor motor in air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

1000<br />

800<br />

600<br />

400<br />

<br />

200<br />

<br />

0<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

RJL.6380.62, speed 1 RJSL.6380.62, speed 1<br />

RJL.6380.62, speed 2 RJSL.6380.62, speed 2<br />

Fig. 106: RJL.6380.62<br />

Squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

1000<br />

800<br />

600<br />

400<br />

<br />

200<br />

<br />

0<br />

0 5000 10000 15000 20000<br />

Fig. 107: RJSL.6380.62<br />

V in [m³/h]<br />

Squirrel cage motor outside the air flow<br />

(sound attenuated on the discharge side)<br />

P s in [Pa]<br />

1000<br />

800<br />

600<br />

<br />

400<br />

200<br />

0<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

RJM.6380.61<br />

RJM.6380.65<br />

Fig. 108: RJM.6380<br />

EEx e-squirrel cage motor outside the air flow<br />

P s in [Pa]<br />

1000<br />

800<br />

600<br />

<br />

400<br />

200<br />

0<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

RJSM.6380.61<br />

RJSM.6380.65<br />

Fig. 109: RJSM.6380<br />

1000<br />

800<br />

P s in [Pa]<br />

600<br />

<br />

400<br />

200<br />

0<br />

0 5000 10000 15000 20000<br />

V in [m³/h]<br />

RJVX.6380.61<br />

Fig. 110: RJVX.6380.61<br />

VK_2285381GB • Subject to modifications • Status 04/2006 47


Accessories<br />

Size 6380<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Dimensions<br />

Fig. 111:<br />

Dimensions in mm<br />

48 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Accessories<br />

Unit type code, <strong>RoofJETT</strong> accessories<br />

Unit type code, <strong>RoofJETT</strong> accessories<br />

R J Z O 1 0 . 2 0 2 2 . F<br />

R<br />

J<br />

Z<br />

Roof<br />

JETT<br />

Accessories<br />

O Standard (L, M)<br />

H<br />

Exhaust air temperature max. 400°C / 2h (H)<br />

X Secured model for EEx (X, Y)<br />

10 Flat <strong>roof</strong> sheet steel plinth<br />

11 Roof crossing<br />

12 Flat <strong>roof</strong> plinth<br />

13 Mounting rail for flat <strong>roof</strong> plinth<br />

20* Acoustic curb, high – free intake ----------------------------------------------- - ------- - ------- --- F<br />

20* Acoustic curb, high – duct connector ----------------------------------------------- - ------- - ------- --- D<br />

21* Acoustic curb, flat – free intake ----------------------------------------------- - ------- - ------- --- F<br />

21* Acoustic curb, flat – duct connector ----------------------------------------------- - ------- - ------- --- D<br />

22* Silencer element<br />

31 Protection grille, suction side<br />

32 Air intake spigot, PVC – flexible<br />

33 Air intake spigot – sheet steel<br />

34 Counterflange<br />

35 Air intake nozzle<br />

36* Shutter, motor-driven (not for EEx version)<br />

37 Spacer, upper section – angular<br />

38 Spacer, lower section – angular<br />

Unit type<br />

Unit series<br />

Accessories<br />

Construction<br />

Accessory type<br />

Duct connector<br />

Impeller diameter<br />

----------------------------------------------------------------------------<br />

Diameter<br />

Size Duct connector Impeller<br />

2022 Diameter 200 mm Diameter 225 mm<br />

2025 Diameter 200 mm Diameter 250 mm<br />

2528 Diameter 250 mm Diameter 280 mm<br />

2531 Diameter 250 mm Diameter 315 mm<br />

3135 Diameter 315 mm Diameter 355 mm<br />

3140 Diameter 315 mm Diameter 400 mm<br />

4045 Diameter 400 mm Diameter 450 mm<br />

4050 Diameter 400 mm Diameter 500 mm<br />

5056 Diameter 500 mm Diameter 560 mm<br />

5063 Diameter 500 mm Diameter 630 mm<br />

6371 Diameter 630 mm Diameter 710 mm<br />

6380 Diameter 630 mm Diameter 800 mm<br />

* When calculating the volume flow, take the external pressure loss and the pressure loss of the accessory on page 55 ff into account.<br />

VK_2285381GB • Subject to modifications • Status 04/2006 49


Mechanical accessories<br />

Pitched <strong>roof</strong> sheet-steel plinth<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Pitched <strong>roof</strong> sheet-steel plinth<br />

RJZO10. Standard<br />

RJZH10. Smoke <strong>exhaust</strong><br />

RJZX10. EEx<br />

– Easy, time and cost-saving installation on flat <strong>roof</strong>s or <strong>roof</strong>s<br />

with pitch of up to 25°<br />

– Galvanized sheet steel with mineral fibre thermal insulation mats<br />

– Internal conduit for electric cabling<br />

– Pre-installed bolts for easy installation of <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> fan<br />

Fig. 112:<br />

Sheet steel<br />

Size E F G K Weight [kg]<br />

2022, 2025, 2528 330 376 700 M6 7<br />

2531, 3135, 3140 490 536 860 M10 12<br />

4045, 4050, 5056 730 775 1100 M12 19<br />

5063, 6371, 6380 1050 1095 1420 M12 27<br />

Roof crossing<br />

RJZO11. Standard<br />

RJZH11. Smoke <strong>exhaust</strong><br />

RJZX11. EEx<br />

– Galvanized sheet steel with 50 mm mineral wool thermal<br />

insulation. Non-<strong>com</strong>bustible in accordance with DIN 4102,<br />

fire classification A2<br />

– The <strong>roof</strong> pitch can be ac<strong>com</strong>modated via adjustable mounting brackets<br />

– Internal conduit for electric cabling<br />

– Pre-installed bolts for easy installation of <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> fan<br />

Size E F H K Weight [kg]<br />

2022, 2025, 2528 330 376 750 M6 20<br />

2531, 3135, 3140 490 536 750 M10 37<br />

4045, 4050, 5056 730 775 1000 M12 66<br />

5063, 6371, 6380 1050 1095 1000 M12 97<br />

Fig. 113:<br />

Roof crossing<br />

Pitched <strong>roof</strong> plastic plinth<br />

RJZO12. Standard<br />

– Integrated thermal insulation<br />

– Installation on <strong>roof</strong>s with a pitch of up to 10°<br />

– Easy installation<br />

– Light weight<br />

Can be stacked for easier transport<br />

Size E F G KxL Weight [kg]<br />

2022, 2025, 2528 330 376 700 M6 x 17 6<br />

2531, 3135, 3140 490 536 860 M10 x 22 8<br />

4045, 4050, 5056 730 775 1100 M12 x 27 10<br />

5063, 6371, 6380 1050 1095 1420 M12 x 27 13<br />

Fig. 114:<br />

Plastic<br />

50 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Mechanical accessories<br />

Mounting rail for RJZ ❑11 or RJZ❑20 pitched <strong>roof</strong> plinth<br />

Mounting rail for RJZ ❑11 or RJZ❑20 pitched <strong>roof</strong> plinth<br />

Dachfolie<br />

Roofing foil<br />

RJZO13. Standard<br />

RJZH13. Smoke <strong>exhaust</strong><br />

RJZX13. EEx<br />

– Galvanized sheet steel, painted grey-white (RAL 9002), for sealing in and fastening<br />

the <strong>roof</strong>ing foil to the RJZ❑11 or RJZ❑20 plinth<br />

– Including 1 set of fastening screws for each plinth, mounting rail for RJZ❑11 or<br />

RJZ❑20 flat <strong>roof</strong> plinth.<br />

Size<br />

Weight [kg]<br />

2022, 2025, 2528 0.8<br />

2531, 3135, 3140 1.0<br />

4045, 4050, 5056 1.3<br />

5063, 6371, 6380 1.7<br />

Fig. 115:<br />

Mounting rail<br />

Acoustic curb, high – free intake<br />

RJZO20..F Standard<br />

RJZH20..F Smoke <strong>exhaust</strong><br />

RJZX20..F EEx<br />

RJZ20..F<br />

Cable grommet<br />

Fig. 116:<br />

free intake<br />

Acoustic curb, high – duct connector<br />

RJZO20..D Standard<br />

RJZH20..D Smoke <strong>exhaust</strong><br />

RJZX20..D EEx<br />

RJZ20..D<br />

Cable grommet<br />

For dimensions see Table 25 on page 52<br />

Fig. 117:<br />

Duct connector<br />

VK_2285381GB • Subject to modifications • Status 04/2006 51


Mechanical accessories<br />

Acoustic curb, high<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Acoustic curb, high<br />

– Insulation installed horizontally on suction side with fire classification B2 (nonflammable)<br />

in accordance to EN 730862<br />

– Reduction in sound power on the suction side approx. 12 dB(A)<br />

– Version D (duct connector) with reduction for EN pipe connection in accordance to<br />

EN 12220<br />

– Internal conduit for electric cabling<br />

– Pre-installed bolts for easy installation of <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> fan<br />

Size<br />

Attenuation in dB for medium frequencies in Hz<br />

63 125 250 500 1000 2000 4000 8000<br />

2022, 2025, 2528 3 5 7 13 23 15 14 12<br />

2531, 3135, 3140 3 5 10 11 14 17 21 19<br />

4045, 4050, 5056 3 5 9 12 19 22 21 19<br />

5063, 6371, 6380 3 5 9 14 16 15 14 13<br />

Fig. 118:<br />

Pressure loss characteristic curves – RJZ20<br />

Tab. 25<br />

Size E F G H<br />

4 x<br />

diameter<br />

K<br />

Diameter<br />

D<br />

Diameter<br />

C<br />

n x M<br />

Weight [kg]<br />

2022 330 376 700 700 M6 200 233 6 x M8 23<br />

2025 330 376 700 700 M6 200 233 6 x M8 23<br />

2528 330 376 700 700 M6 250 283 6 x M8 23<br />

2531 490 536 860 700 M10 250 283 6 x M8 45<br />

3135 490 536 860 700 M10 315 352 8 x M8 45<br />

3140 490 536 860 700 M10 315 352 8 x M8 45<br />

4045 730 775 1100 950 M12 400 438 8 x M8 71<br />

4050 730 775 1100 950 M12 400 438 8 x M8 71<br />

5056 730 775 1100 950 M12 500 538 8 x M8 71<br />

5063 1050 1095 1420 950 M12 500 538 8 x M8 100<br />

6371 1050 1095 1420 950 M12 630 670 12 x M8 100<br />

6380 1050 1095 1420 950 M12 630 670 12 x M8 100<br />

52 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Mechanical accessories<br />

Acoustic curb, flat – free intake<br />

Acoustic curb, flat – free intake<br />

RJZO21..F Standard<br />

RJZH21..F Smoke <strong>exhaust</strong><br />

RJZX21..F EEx<br />

Acoustic curb, flat – duct connector<br />

RJZO21..D Standard<br />

RJZH21..D Smoke <strong>exhaust</strong><br />

RJZX21..D EEx<br />

– Insulation installed horizontally on suction side with fire classification B2 (nonflammable)<br />

in accordance to EN 730862<br />

– Reduction in sound power on the suction side approx. 8 dB(A)<br />

– Version D (duct connector) with reduction for EN pipe connection in accordance to<br />

EN 12220<br />

– Internal conduit for electric cabling<br />

– Pre-installed bolts for easy installation of <strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> fan<br />

RJZ21..F<br />

RJZ21..D<br />

Fig. 119: Acoustic curb, flat Fig. 120: Pressure loss characteristic curves – RJZ21<br />

Tab. 26<br />

Size E F G H<br />

4 x<br />

diameter K<br />

Diameter<br />

C<br />

n x M<br />

Weight [kg]<br />

2022 330 376 965 370 M6 233 6 x M8 24<br />

2025 330 376 965 370 M6 233 6 x M8 24<br />

2528 330 376 965 370 M6 283 6 x M8 24<br />

2531 490 536 1125 370 M10 283 6 x M8 47<br />

3135 490 536 1125 370 M10 283 6 x M8 47<br />

3140 490 536 1125 370 M10 283 6 x M8 47<br />

4045 730 775 1457 500 M12 438 8 x M8 74<br />

4050 730 775 1457 500 M12 438 8 x M8 74<br />

5056 730 775 1457 500 M12 538 8 x M8 74<br />

5063 1050 1095 1777 500 M12 538 8 x M8 105<br />

6371 1050 1095 1777 500 M12 670 12 x M8 105<br />

6380 1050 1095 1777 500 M12 670 12 x M8 105<br />

VK_2285381GB • Subject to modifications • Status 04/2006 53


Mechanical accessories<br />

Additional silencer element for pitched <strong>roof</strong> plinth or <strong>roof</strong> crossing<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Additional silencer element for pitched <strong>roof</strong> plinth or <strong>roof</strong> crossing<br />

RJZO22. for RJZO10, RJZO11 and RJZO12<br />

RJZH22. for RJZH10 and RJZH11<br />

RJZX22. for RJZX10 and RJZX11<br />

– Sheet steel, galvanised<br />

– Drilled flange for hanging into pre-installed bolts.<br />

– 50 mm abrasion-resistant and moisture-p<strong>roof</strong> insulation material on suction side<br />

– Insulation material with anti-static covering<br />

– Reduction in sound power on the suction side approx. 12 dB(A)<br />

– Reduction for EN pipe connection in accordance with EN 12220<br />

– Where a 300 mm flat <strong>roof</strong> plinth is used, there should be a projection of<br />

approx. 550 mm into the building.<br />

Size<br />

Attenuation in dB for medium frequencies in Hz<br />

63 125 250 500 1000 2000 4000 8000<br />

2022, 2025, 2528 2 4 6 10 19 15 14 13<br />

2531, 3135, 3140 2 4 7 11 16 18 20 18<br />

4045, 4050, 5056 2 4 7 11 19 18 16 15<br />

5063, 6371, 6380 2 4 8 13 16 15 14 13<br />

G<br />

Fig. 121: Silencer element Fig. 122: Pressure loss characteristic curves – RJZ22<br />

Tab. 27<br />

Size E F G H<br />

4 x<br />

diameter d<br />

Diameter<br />

D<br />

Diameter<br />

C<br />

n x M<br />

Weight [kg]<br />

2022 330 376 306 850 9 200 233 6 x M8 17<br />

2025 330 376 306 850 9 200 233 6 x M8 17<br />

2528 330 376 306 850 9 250 283 6 x M8 17<br />

2531 490 536 466 850 12 250 283 6 x M8 32<br />

3135 490 536 466 850 12 315 352 8 x M8 32<br />

3140 490 536 466 850 12 315 352 8 x M8 32<br />

4045 730 775 705 850 14 400 438 8 x M8 49<br />

4050 730 775 705 850 14 400 438 8 x M8 49<br />

5056 730 775 705 850 14 500 538 8 x M8 49<br />

5063 1050 1095 1025 850 14 500 538 8 x M8 71<br />

6371 1050 1095 1025 850 14 630 670 12 x M8 71<br />

6380 1050 1095 1025 850 14 630 670 12 x M8 71<br />

54 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Mechanical accessories<br />

Protection grille<br />

Protection grille<br />

RJZO31. Standard<br />

RJZH31. Smoke <strong>exhaust</strong><br />

RJZX31. EEx<br />

– Protection against injury from rotating parts in accordance with EN 294.<br />

Fig. 123:<br />

Protection grille<br />

Size<br />

Diameter<br />

D *<br />

Diameter<br />

D<br />

Weight [kg]<br />

2022, 2025 200 233 0.1<br />

2528, 2531 250 283 0.1<br />

3135, 3140 315 352 0.1<br />

4045, 4050 400 438 0.2<br />

5056, 5063 500 538 0.2<br />

6371, 6380 630 670 0.2<br />

* Nominal pipe diameter<br />

Air intake spigot – flexible<br />

RJZO32. Standard (PVC)<br />

RJZH32. Smoke <strong>exhaust</strong><br />

RJZX32. EEx (PVC)<br />

– For isolation of structure-borne sound with flanged connection on both sides in<br />

accordance to EN 12220<br />

– Temperature-resistant up to 120 °C (up to 400 °C with RJZH32.) .<br />

Fig. 124:<br />

max<br />

Air intake spigot – PVC<br />

Size<br />

Diameter<br />

C<br />

Diameter<br />

D<br />

Diameter<br />

Dmax<br />

n x diameter d<br />

Weight [kg]<br />

2022, 2025 233 200 263 6 x 9.5 0.8<br />

2528, 2531 283 250 313 6 x 9.5 1.4<br />

3135, 3140 352 315 378 8 x 9.5 1.9<br />

4045, 4050 438 400 464 8 x 9.5 2.6<br />

5056, 5063 538 500 564 8 x 9.5 3.4<br />

6371, 6380 670 630 704 12 x 9.5 4.2<br />

Air intake spigot – sheet steel<br />

RJZO33. Standard<br />

RJZH33. Smoke <strong>exhaust</strong><br />

RJZX33. EEx<br />

– Adapter with flanged connection on both sides in accordance to EN 12220 for<br />

connection of additional parts.<br />

Fig. 125:<br />

max<br />

Air intake spigot – steel<br />

Size<br />

Diameter<br />

C<br />

Diameter<br />

D<br />

Diameter<br />

Dmax<br />

n x diameter d<br />

Weight [kg]<br />

2022, 2025 233 200 263 6 x 9.5 2.4<br />

2528, 2531 283 250 313 6 x 9.5 3.0<br />

3135, 3140 352 315 378 8 x 9.5 3.8<br />

4045, 4050 438 400 464 8 x 9.5 6.5<br />

5056, 5063 538 500 564 8 x 9.5 8.4<br />

6371, 6380 670 630 704 12 x 9.5 10.6<br />

VK_2285381GB • Subject to modifications • Status 04/2006 55


Mechanical accessories<br />

Counterflange<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Counterflange<br />

max<br />

RJZO34. Standard<br />

RJZH34. Smoke <strong>exhaust</strong><br />

RJZX34. EEx<br />

– For connection to on-site pipe.<br />

Size<br />

Diameter<br />

C<br />

Diameter<br />

D<br />

Diameter<br />

Dmax<br />

n x diameter d<br />

Weight [kg]<br />

2022, 2025 233 200 263 6 x 9.5 0.3<br />

2528, 2531 283 250 313 6 x 9.5 0.5<br />

3135, 3140 352 315 378 8 x 9.5 0.6<br />

4045, 4050 438 400 464 8 x 9.5 0.8<br />

5056, 5063 538 500 564 8 x 9.5 1.1<br />

6371, 6380 670 630 704 12 x 9.5 1.4<br />

* Nominal pipe diameter<br />

Fig. 126:<br />

Counterflange<br />

Air intake nozzle<br />

RJZO35. Standard<br />

RJZH35. Smoke <strong>exhaust</strong><br />

RJZX35. EEx<br />

– Installation on suction side in order to reduce pressure loss<br />

– Only available in conjunction with RJZ31, protection grille if the impeller is<br />

accessible.<br />

Fig. 127:<br />

Air intake nozzle<br />

Size<br />

Diameter<br />

D *<br />

Diameter<br />

C<br />

H n x diameter d Weight [kg]<br />

2022, 2025 200 233 50 6 x 9.5 1.2<br />

2528, 2531 250 283 60 6 x 9.5 1.8<br />

3135, 3140 315 352 65 8 x 9.5 2.7<br />

4045, 4050 400 438 75 8 x 9.5 4.2<br />

5056, 5063 500 538 90 8 x 9.5 6.3<br />

6371, 6380 630 670 110 12 x 9.5 8.6<br />

* Nominal pipe diameter<br />

56 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Mechanical accessories<br />

Shutter – motor-driven<br />

Shutter – motor-driven<br />

RJZO36. Standard<br />

RJZH36. Smoke <strong>exhaust</strong><br />

– Actuator 230 V ~ / 50 Hz<br />

– Flanged connection on both sides.<br />

Fig. 128:<br />

max<br />

Shutter<br />

Size<br />

Diameter<br />

D<br />

Diameter<br />

C<br />

Diameter<br />

Dmax<br />

H<br />

n x diameter<br />

d<br />

Weight [kg]<br />

2022, 2025 200 233 263 200 6 x 9.5 2.2<br />

2528, 2531 250 283 313 200 6 x 9.5 2.7<br />

3135, 3140 315 352 378 200 8 x 9.5 3.0<br />

4045, 4050 400 438 464 250 8 x 9.5 4.0<br />

5056, 5063 500 538 564 300 8 x 9.5 6.6<br />

6371, 6380 630 670 704 360 12 x 9.5 8.3<br />

Fig. 129:<br />

Pressure loss characteristic curves – RJZO36 (when fully open)<br />

VK_2285381GB • Subject to modifications • Status 04/2006 57


Mechanical accessories<br />

Spacer, upper section – angular<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Spacer, upper section – angular<br />

RJZO37. Standard<br />

RJZH37. Smoke <strong>exhaust</strong><br />

RJZX37. EEx<br />

– Sheet steel, galvanised<br />

– 500 to 1,000 mm variable <strong>roof</strong> crossing in conjunction with RJZO38 lower section<br />

– Drilled flange for hanging into pre-installed <strong>roof</strong> socket bolts<br />

Fig. 130:<br />

Spacer, upper section<br />

Size E F J<br />

n x diameter<br />

d<br />

Weight [kg]<br />

2022, 2025, 2528 330 376 251 9 3.8<br />

2531, 3135, 3140 490 536 411 12 6.3<br />

4045, 4050, 5056 730 775 647 14 13.6<br />

5063, 6371, 6380 1050 1095 967 14 20.7<br />

Spacer, lower section – angular<br />

RJZO38. Standard<br />

RJZH38. Smoke <strong>exhaust</strong><br />

RJZX38. EEx<br />

– Sheet steel, galvanised<br />

– 500 to 1,000mm variable <strong>roof</strong> crossing in conjunction with RJZO37 upper section<br />

– Drilled flange for hanging into pre-installed <strong>roof</strong> socket bolts<br />

– Rubber sealing profile<br />

Fig. 131:<br />

Spacer, upper section<br />

Size E F J<br />

n x diameter<br />

d<br />

Weight [kg]<br />

2022, 2025, 2528 330 376 251 9 4.1<br />

2531, 3135, 3140 490 536 411 12 6.6<br />

4045, 4050, 5056 730 775 647 14 13.9<br />

5063, 6371, 6380 1050 1095 967 14 21.1<br />

58 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Controls/control units/sensors<br />

Speed controls<br />

Speed controls<br />

Size<br />

Electrical equipment<br />

Number of motor poles<br />

Capacity (kW)<br />

Nominal current (A)<br />

Step control unit with<br />

full motor protection<br />

Step control unit with<br />

full motor protection<br />

and connection for<br />

shutter<br />

5-step control<br />

transformer<br />

Infinitely variable<br />

control via frequency<br />

converter<br />

Infinitely variable<br />

electronic voltage<br />

controller without<br />

display, with full<br />

motor protection<br />

Infinitely variable<br />

electronic voltage<br />

controller with display,<br />

with full motor<br />

protection<br />

RJL (max. 40 °C … 70 °C), 1-stage external rotor motor inside the air flow, 1~ 230 V / 50 Hz<br />

2022 4 2 0.20 0.88 MC 301 MC 331 RE 1.5G 1 – – – V3.001.ZD<br />

2025 4 2 0.29 1.25 MC 301 MC 331 RE 1.5G 1 – – – V3.001.ZD<br />

2022 4 4 0.08 0.45 MC 301 MC 331 RET 2 KTG – PASTE6-M PXET 6AQ V3.001.ZD<br />

2025 4 4 0.05 0.25 MC 301 MC 331 RET 2 KTG – PASTE6-M PXET 6AQ V3.001.ZD<br />

2528 4 4 0.13 0.60 MC 301 MC 331 RET 2 KTG – PASTE6-M PXET 6AQ V3.001.ZD<br />

2531 4 4 0.17 0.90 MC 301 MC 331 RET 2 KTG – PASTE6-M PXET 6AQ V3.001.ZD<br />

3135 4 4 0.31 1.35 MC 301 MC 331 RET 2 KTG – PASTE6-M PXET 6AQ V3.001.ZD<br />

3140 4 4 0.52 2.20 MC 301 MC 331 RET 3.5 KTG – PASTE6-M PXET 6AQ V3.051.ZD<br />

4045 4 4 0.74 3.20 MC 301 MC 331 RET 3.5 KTG – PASTE6-M PXET 6AQ V3.051.ZD<br />

4050 4 4 1.30 5.70 MC 301 MC 331 RET 7.5 KTG – PASTE6-M PXET 6AQ V3.051.ZD<br />

RJL (max. 40 °C … 70 °C), 2-stage external rotor motor inside the air flow, 3~ 400 V / 50 Hz<br />

2528 2 4 0.07 0.14 MC 302 MC 332 RDT 1 KTG – PKDM5 PXDM5AQ V3.101.ZD<br />

2531 2 4 0.13 0.27 MC 302 MC 332 RDT 1 KTG – PKDM5 PXDM5AQ V3.101.ZD<br />

3135 2 4 0.26 0.49 MC 302 MC 332 RDT 1 KTG – PKDM5 PXDM5AQ V3.101.ZD<br />

3140 2 4 0.46 0.85 MC 302 MC 332 RDT 1 KTG – PKDM5 PXDM5AQ V3.101.ZD<br />

4045 2 4 0.69 1.30 MC 302 MC 332 RDT 2 KTG – PKDM5 PXDM5AQ V3.101.ZD<br />

4050 2 4 1.20 2.20 MC 302 MC 332 RTRD 3 EKG – PKDM5 PXDM5AQ V3.101.ZD<br />

5056 2 6 0.69 1.50 MC 302 MC 332 RDT 2 KTG – PKDM5 PXDM5AQ V3.101.ZD<br />

5063 2 6 1.05 2.10 MC 302 MC 332 RTRD 3 EKG – PKDM5 PXDM5AQ V3.101.ZD<br />

6371 2 6 2.00 4.00 MC 302 MC 332 RTRD 4 EK – PKDM5 PXDM5AQ V3.101.ZD<br />

6380 2 6 3.10 5.70 MC 302 MC 332 RTRD 7 EK – PKDM5 PXDM5AQ –<br />

RJL (max. 40 °C … 70 °C), 3-stage external rotor motor inside the air flow, 3~ 400 V / 50 Hz<br />

2531 3 4 0.13 0.22 MC303 MC333 – – – – V3.151.ZD<br />

3135 3 4 0.30 0.51 MC303 MC333 – – – – V3.151.ZD<br />

3140 3 4 0.46 0.70 MC303 MC333 – – – – V3.151.ZD<br />

4045 3 4 0.80 1.60 MC303 MC333 – – – – V3.151.ZD<br />

4050 3 4 1.15 2.15 MC303 MC333 – – – – V3.151.ZD<br />

5056 3 6 0.58 1.20 MC303 MC333 – – – – V3.151.ZD<br />

5063 3 6 1.15 2.10 MC303 MC333 – – – – V3.151.ZD<br />

6371 3 6 1.80 3.30 MC303 MC333 – – – – V3.151.ZD<br />

RJM (65 °C … 120 °C), 1-stage squirrel cage motor outside the air flow, 3~ 400 V / 50 Hz<br />

2528 1 4 0.10 0.20 MC 301 MC 331 – – PKDM5 PXDM5AQ V3.051.ZD<br />

2531 1 4 0.14 0.29 MC 301 MC 331 – – PKDM5 PXDM5AQ V3.051.ZD<br />

3135 1 4 0.42 0.76 MC 301 MC 331 – – PKDM5 PXDM5AQ V3.051.ZD<br />

3140 1 4 0.57 1.03 MC 301 MC 331 – – PKDM5 PXDM5AQ V3.051.ZD<br />

4045 1 4 1.04 1.86 MC 301 MC 331 – MRM 4045 – – V3.051.ZD<br />

4050 1 4 1.50 2.65 MC 301 MC 331 – MRM 4050 – – V3.051.ZD<br />

5056 1 6 0.82 1.60 MC 301 MC 331 – MRM 5056 – – V3.051.ZD<br />

5063 1 6 1.53 2.90 MC 301 MC 331 – MRM 5063 – – V3.051.ZD<br />

6371 1 6 2.82 5.20 MC 301 MC 331 – MRM 6371 – – V3.051.ZD<br />

6380 1 6 4.20 8.40 MC 301 MC 331 – MRM 6380 – – V3.051.ZD<br />

Exhaust air control 3<br />

1 Motors without thermal contacts with external leads<br />

2 Control for normal mode. For use to remove smoke, connection to fire detection by others required.<br />

3 Can only be implemented with MATRIX control and MATRIX.EM <strong>exhaust</strong> manager.<br />

VK_2285381GB • Subject to modifications • Status 04/2006 59


Controls/control units/sensors<br />

Speed controls<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Size<br />

Electrical<br />

equipment<br />

Number of<br />

motor poles<br />

Capacity (kW)<br />

Nominal<br />

current (A)<br />

Step control unit<br />

with full motor<br />

protection<br />

Step control unit<br />

with full motor<br />

protection and<br />

connection for<br />

shutter<br />

5-step control<br />

transformer<br />

Infinitely variable<br />

control via<br />

frequency<br />

converter<br />

1 Motors without thermal contacts with external leads.<br />

2 Control for normal mode. For use to remove smoke, connection to fire detection by others required.<br />

3 Can only be implemented with MATRIX control and MATRIX.EM <strong>exhaust</strong> manager.<br />

Continuous<br />

electron. Control<br />

without display,<br />

with full motor<br />

protection<br />

Continuous<br />

electron. Control<br />

with display,<br />

with full motor<br />

protection<br />

RJM (max. 65°C … 120°C), 1-stage squirrel cage motor outside the air flow (voltage-controllable), 3~ 400 V / 50 Hz<br />

2528 5 4 0.10 0.20 MC 301 MC 331 RDT 1 KTG – PKDM5 PXDM5AQ V3.051.ZD<br />

2531 5 4 0.14 0.29 MC 301 MC 331 RDT 1 KTG – PKDM5 PXDM5AQ V3.051.ZD<br />

3135 5 4 0.42 0.76 MC 301 MC 331 RDT 1 KTG – PKDM5 PXDM5AQ V3.051.ZD<br />

3140 5 4 0.57 1.03 MC 301 MC 331 RDT 2 KTG – PKDM5 PXDM5AQ V3.051.ZD<br />

4045 5 4 0.90 1.90 MC 301 MC 331 RDT 2 KTG – PKDM5 PXDM5AQ V3.051.ZD<br />

4050 5 4 1.30 2.90 MC 301 MC 331 RTRD 3 EKG – PKDM5 PXDM5AQ V3.051.ZD<br />

5056 5 6 0.78 2.00 MC 301 MC 331 RDT 2 KTG – PKDM5 PXDM5AQ V3.051.ZD<br />

5063 5 6 1.20 2.50 MC 301 MC 331 RTRD 3 EKG – PKDM5 PXDM5AQ V3.051.ZD<br />

6371 5 6 2.20 5.00 MC 301 MC 331 RTRD 7 EK – PKDM5 PXDM5AQ V3.051.ZD<br />

6380 5 6 4.30 8.50 MC 301 MC 331 RTRD 14 EK – PKDM10 PXDM10AQ V3.051.ZD<br />

RJVH (max. 400°C/ 2h), 1-stage squirrel cage motor outside the air flow, 3~ 400 V / 50 Hz 2<br />

2531 1 4 0.14 0.42 MC 301 MC 331 – – – – –<br />

3135 1 4 0.31 0.76 MC 301 MC 331 – – – – –<br />

3140 1 4 0.60 1.20 MC 301 MC 331 – – – – –<br />

4045 1 4 0.92 1.86 MC 301 MC 331 – – – – –<br />

4050 1 6 1.32 2.65 MC 301 MC 331 – – – – –<br />

4050 1 4 0.32 0.78 MC 301 MC 331 – – – – –<br />

5056 1 4 2.68 4.90 MC 301 MC 331 – – – – –<br />

5063 1 4 4.60 8.10 MC 301 MC 331 – – – – –<br />

6371 1 4 9.10 15.10 – 997.210.3 – – – – –<br />

RJVH (max. 400°C/ 2h), 2-stage Dahlander motor outside the air flow, 3~ 400 V / 50 Hz 2<br />

2531 D 2 1.42 2.40 – 997.240.3 – – – – –<br />

3135 D 4 0.75 1.28 – 997.240.3 – – – – –<br />

3140 D 4 0.75 1.28 – 997.240.3 – – – – –<br />

4045 D 4 0.99 1.75 – 997.240.3 – – – – –<br />

4050 D 4 2.00 3.30 – 997.240.3 – – – – –<br />

5056 D 4 2.90 4.80 – 997.240.3 – – – – –<br />

5063 D 4 4.62 8.00 – 997.240.3 – – – – –<br />

6371 D 4 8.60 14.50 – 997.240.3 – – – – –<br />

RJVX (max. 40°C), 1-stage EEx e-squirrel cage motor outside the air flow, 3~ 400 V / 50 Hz<br />

2531 1 4 0.21 0.50 986.810.3 – – – – – –<br />

3135 1 4 0.37 0.72 986.810.3 – – – – – –<br />

3140 1 4 0.50 1.04 986.810.3 – – – – – –<br />

4045 1 4 0.91 1.87 986.810.3 – – – – – –<br />

4050 1 4 1.38 2.72 986.810.3 – – – – – –<br />

5056 1 6 0.78 1.72 986.810.3 – – – – – –<br />

5063 1 6 1.33 2.65 986.810.3 – – – – – –<br />

6371 1 6 2.07 4.39 986.810.3 – – – – – –<br />

6380 1 6 4.01 8.46 986.810.3 – – – – – –<br />

RJVY (max. 40°C), 1-stage EEx d-squirrel cage motor outside the air flow, 3~ 400 V / 50 Hz<br />

2531 1 4 0.18 0.62 986.810.3 – – – – – –<br />

4045 1 4 0.90 1.68 986.810.3 – – – – – –<br />

5056 1 6 0.78 1.56 986.810.3 – – – – – –<br />

5063 1 6 1.42 3.00 986.810.3 – – – – – –<br />

Exhaust air<br />

control 3<br />

60 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Controls/control units/sensors<br />

Exhaust controller for mixed-air systems<br />

Exhaust controller for mixed-air systems<br />

Exhaust controllers are available for the <strong>RoofJETT</strong> for controlling the air quantity in<br />

halls and buildings. Suitable <strong>exhaust</strong> air management solutions can be created in<br />

conjunction with <strong>GEA</strong> MultiMAXX ® mixed-air units equipped with <strong>GEA</strong> MATRIX ® and<br />

an <strong>exhaust</strong> air manager MATRIX.EM for the entire network.<br />

Available as <strong>exhaust</strong> controllers with IP 54 protection:<br />

Exhaust<br />

controller<br />

Unit version<br />

Motor type<br />

Capacity<br />

area<br />

[kW]<br />

Dimensions<br />

W x H x D<br />

[mm]<br />

V3.051.ZD RJM 1 3~ 400 V, 1-stage < 5.5 430 x 190 x 94<br />

V3.101.ZD RJL 2 3~ 400 V, 2-stage < 2.5 430 x 190 x 94<br />

V3.151.ZD RJL 3 3~ 400 V, 3-stage < 2.5 430 x 190 x 94<br />

V3.051.ZD RJL 4 1~ 230 V, 1-stage < 3.0 430 x 190 x 94<br />

V3.051.ZD RJM 5 3~ 400 V, 1-stage < 5.5 430 x 190 x 94<br />

Tab. 28: Exhaust controllers<br />

<strong>GEA</strong> MATRIX.EM<br />

The MATRIX.EM module belongs to <strong>GEA</strong>'s Global Modules and provides cross-group<br />

control of <strong>exhaust</strong> air.<br />

The MATRIX.EM module ensures that the supply and <strong>exhaust</strong> air quantity is as<br />

consistent as possible. The optimisation strategies “volume flow” or “noise” can be<br />

selected. Additionally, the ratio of the supply air/<strong>exhaust</strong> air volume flow can be predetermined.<br />

As a module in the network, it receives the current supply air volume flows of the supply<br />

air units from all groups and uses this to calculate the necessary fan speed stage of<br />

the assigned fan.<br />

Using the service program (MATRIX.PC service software), you can determine which<br />

<strong>exhaust</strong> fan units should be recognised from specific groups and which are thus<br />

activated in the control process:<br />

– Determining the <strong>exhaust</strong> fan groups.<br />

– The supply air fan groups for each group.<br />

– Parameterisation per supply air fan (offset to supply air, alarm level in case of<br />

deviation upwards/downwards, tolerance threshold).<br />

– Optimisation of the <strong>exhaust</strong> <strong>fans</strong> (based on “volume flow” or “noise”).<br />

VK_2285381GB • Subject to modifications • Status 04/2006 61


Run<br />

Power<br />

Error<br />

MATRIX.Net<br />

Service<br />

MATRIX ® .EM<br />

230V / 50 Hz<br />

L N<br />

Controls/control units/sensors<br />

Exhaust controller for mixed-air systems<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

<strong>GEA</strong> MATRIX.Net<br />

Up to 16 <strong>exhaust</strong> <strong>fans</strong> (V3..ZD) can be <strong>com</strong>bined into one group via the <strong>GEA</strong><br />

MATRIX.Net network. A maximum of 16 groups (supply and <strong>exhaust</strong> air) can be<br />

controlled via the <strong>GEA</strong> MATRIX.EM <strong>exhaust</strong> air manager. One or more supply air fan<br />

groups can be assigned to each <strong>exhaust</strong> fan group. The assignment takes place using<br />

the <strong>GEA</strong> MATRIX.PC service software, which also allows the determination of the<br />

<strong>exhaust</strong> air strategy.<br />

<strong>GEA</strong> MATRIX.EM<br />

<strong>GEA</strong> MATRIX.Net<br />

V3..ZD<br />

V3.xxx.ZD<br />

Fig. 132:<br />

<strong>GEA</strong> MATRIX.Net<br />

MATRIX.PC service software<br />

The MATRIX.PC service software provides <strong>com</strong>prehensive parameterisation,<br />

<strong>com</strong>missioning and data recording functions for the <strong>GEA</strong> MATRIX control system.<br />

The service software can be connected via the service interface that is integrated into<br />

all operator panels, controllers, global modules, the clock timer and the <strong>com</strong>munication<br />

modules.<br />

The PC must have a USB port; the enclosed adapter establishes the connection<br />

between the PC and the service interface.<br />

The following main functions are available:<br />

– Online display of the module, status and network modules<br />

– Recording and saving of temperature progressions and switching states of the<br />

actors with adjustable sample rate<br />

– Offline parameterisation<br />

– Programming of inputs and outputs intended for such purposes (controllers, global<br />

modules)<br />

– Approval of messages and network data<br />

– Configuration of controller and operator panel functions<br />

In addition to the program CD, an operation manual and the interface module for<br />

connecting to the PC's USB are included in delivery.<br />

62 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Controls/control units/sensors<br />

Step control units<br />

Step control units<br />

MC3step control units with full motor protection<br />

Control units for 1-, 2- or 3-speed fan motors with thermocontacts. Up to 4 fan motors<br />

can be operated at the same time with the step control units. Where a number of <strong>fans</strong><br />

are to be connected, a <strong>GEA</strong> 981 junction box is re<strong>com</strong>mended.<br />

– Maximum switching capacity 4.3kW; maximum current consumption 9 A<br />

– MC31 = 1-stage<br />

– MC32 = 2-stage<br />

– MC33 = 3-stage<br />

– Housing for wall mounting made of impact-resistant plastic, protection class IP 54<br />

– Speed selection switch<br />

– Full motor protection control with main contactor<br />

– Operation indicator light and fault warning light<br />

– Separate space for loop-in wiring with connecting terminal strip<br />

– Restart following power supply breakdown or power failure.<br />

Fig. 133:<br />

Fig. 134:<br />

MC3<br />

Standard<br />

997240.3 2-step control unit with full motor protection for<br />

3~ 400 V motors RJVH<br />

Control unit for 2-speed Dahlander fan motors with thermocontacts.<br />

The step control unit can operate 1 fan motor.<br />

– Maximum switching capacity 9.0 kW; maximum current consumption 16 A<br />

– Housing for wall mounting made of impact-resistant plastic, IP 54 protection<br />

– Speed selection switch<br />

– Full motor protection control with main contactor<br />

– Standby indicator light and fault warning light<br />

– Space for loop-in wiring with connecting terminal strip<br />

– Restart following power supply breakdown or power failure<br />

– IP 54 protection.<br />

986810.3 1-step control unit with full motor protection for EEx-protected<br />

3~ 400 V motors RJVX and RJVY<br />

Installation of control unit and junction box outside of EEx area only.<br />

– Maximum switching capacity 4 kW, maximum current consumption 9 A<br />

– Control unit for 1-speed fan motor with thermocontacts<br />

– Dimensions 270 x 220 x 150 mm (W x H x D)<br />

– IP 54 protection.<br />

Fig. 135:<br />

for EEx<br />

VK_2285381GB • Subject to modifications • Status 04/2006 63


Controls/control units/sensors<br />

Junction boxes<br />

Junction boxes<br />

Fig. 136: Joining terminal boxes<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

9818<br />

– Supplied additionally for MC3 and 986810.3 series step control units<br />

– Connection between motor terminal box and MC3 control unit (max. 4 motors).<br />

– IP 54 protection.<br />

Joining terminal<br />

boxes<br />

Voltage<br />

[V]<br />

Stages for size W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

981860 3~ 400 0, 1 MC301 170 x 235 x 145 1.5<br />

981860 3~ 400 0, 1, 2 MC302 170 x 235 x 145 1.6<br />

981870 3~ 400 0, 1, 2, 3 MC303 170 x 235 x 145 1.7<br />

981840 1~ 230 0, 1 MC301 170 x 235 x 145 1.5<br />

981865 3~ 400 0, 1 MC331 170 x 235 x 145 1.6<br />

981865 3~ 400 0, 1, 2 MC332 170 x 235 x 145 1.7<br />

981875 3~ 400 0, 1, 2, 3 MC333 170 x 235 x 145 1.8<br />

981845 1~ 230 0, 1 MC331 170 x 235 x 145 1.9<br />

5-step control transformers<br />

RET, RDT, RTRD – with full motor protection<br />

The speed is adjusted manually via the integrated 5-step switch.<br />

– RET secondary transformer voltage: 230 / 170 / 135 / 110 / 65 V<br />

– RDT secondary transformer voltage: 400 / 240 / 190 / 145 / 95 V<br />

– RTRD secondary transformer voltage: 400 / 240 / 190 / 145 / 95 V<br />

– Plastic housing with IP 54 protection or painted metal housing with<br />

IP 21 protection (see table)<br />

– Operation indicator light<br />

– Max. ambient temperature -25 °C to 40 °C<br />

– Room thermostat connection<br />

– Shutter motor control.<br />

Fig. 137: RET and RDT (IP 54)<br />

Fig. 138: RTRD (IP 21)<br />

Type<br />

Voltage<br />

[V]<br />

Nominal<br />

current<br />

[A]<br />

IP<br />

W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

RET 2 KTG 1~ 230 2.0 54 166 x 230 x 118 2.3<br />

RET 3.5 KTG 1~ 230 3.5 54 166 x 230 x 118 3.6<br />

RET 7.5 KTG 1~ 230 7.5 54 240 x 284 x 132 6.1<br />

RDT 1 KTG 3~ 400 1.0 54 240 x 284 x 131 4.7<br />

RDT 2 KTG 3~ 400 2.0 54 240 x 284 x 131 7.5<br />

RTRD 3 EKG 3~ 400 3.0 54 270 x 323 x 163 12.9<br />

RTRD 4 EK 3~ 400 4.0 21 270 x 323 x 163 12.9<br />

RTRD 7 EK 3~ 400 7.0 21 270 x 323 x 163 18.7<br />

RTRD 14 EK 3~ 400 14.0 21 450 x 290 x 174 30.5<br />

64 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Controls/control units/sensors<br />

Frequency converter MRM<br />

RE 1.5 G – without full motor protection for size 2022<br />

The speed is adjusted manually via the integrated 5-step switch.<br />

– Secondary transformer voltage: 230 / 170 / 135 / 110 / 65 V<br />

– Plastic housing with IP 54 protection<br />

– Operation indicator light<br />

– Restart following power supply breakdown or power failure is automatic<br />

– Max. ambient temperature -25 °C to 40 °C.<br />

Type<br />

Voltage<br />

[V]<br />

Nominal<br />

current<br />

[A]<br />

IP<br />

W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

RE 1.5 G 1~ 230 2.0 54 150 x 180 x 98 2.0<br />

Fig. 139: RE 1.5 G (IP 21)<br />

Frequency converter MRM<br />

Set consists of ORM and OSM.<br />

<strong>RoofJETT</strong> fan control MRM for infinitely variable speed control from frequency<br />

converter (ORM) and remote control (OSM)<br />

ORM (frequency converter)<br />

Infinitely variable fan control for 3~ motors<br />

Technical information<br />

Max. ambient temperature -10 °C to 40 °C<br />

Constant moment<br />

47-63 Hz<br />

Overload<br />

150 % for 60 s square moment<br />

Housing<br />

Painted metal housing and main switch<br />

Protection IP 43<br />

Dimensions (WxHxD)<br />

400 x 500 x 200 mm<br />

Fig. 140<br />

OSM<br />

Control unit for controlling the speed (of the air power) of the <strong>RoofJETT</strong> <strong>roof</strong> fan.<br />

Technical information<br />

Max. ambient temperature 0 °C to 40 °C<br />

Potentiometer<br />

0-10 V<br />

Controller with scale for simple operation<br />

Switch (0-1)<br />

Indicator light and reset button<br />

Housing<br />

Plastic housing<br />

Protection IP 41<br />

Dimensions (WxHxD)<br />

115 x 115 x 50 mm<br />

Fig. 141<br />

VK_2285381GB • Subject to modifications • Status 04/2006 65


Controls/control units/sensors<br />

Infinitely variable electronic voltage controllers without display<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Infinitely variable electronic voltage controllers without display<br />

PASTE 1~ 230 V – with full motor protection – wall mounting<br />

The maximum current in the control range should be used as the basis for selecting<br />

unit size. Several motors may be connected to one unit.<br />

– Motor protection via TC (thermocontact) connection<br />

– Integrated semiconductor fuse<br />

– Main switch with bypass function (bridging)<br />

– LEDs for operation and errors<br />

– Input resistance R i >100k (for 0 to 40 V activation)<br />

– Output 0-10 V; e.g. to control a downstream speed controller<br />

– Setting options:<br />

– manual speed adjustment via integrated potentiometer<br />

– automatic control<br />

– Nominal voltage (input) 1~ 230 V/ 50 Hz<br />

– Output voltage approx. 0 to 230 V<br />

– Power supply +24 V (I max = 70 mA), e.g. for pressure sensor.<br />

Type<br />

Voltage<br />

[V]<br />

Nominal<br />

current<br />

[A]<br />

IP<br />

W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

PASTE 6-M 1~ 230 6.0 54 239 x 185 x 119 1.3<br />

PASTE 10-M 1~ 230 10.0 54 239 x 185 x 119 1.5<br />

Fig. 142: PASTE (IP 54)<br />

PKDM 3~ 400 V – with full motor protection – wall mounting<br />

The maximum current in the control range should be used as the basis for selecting<br />

unit size. Several motors may be connected to one unit.<br />

– Motor protection via TC (thermocontact) connection<br />

– Integrated semiconductor fuse<br />

– LEDs for operation and errors<br />

– Output voltage can be set manually on the unit or via an external potentiometer or<br />

a 10 V DC signal.<br />

– Input for remote ON/OFF<br />

– Nominal voltage (input) 3~ 400 V/ 50 Hz<br />

– Output voltage approx. 0 to 400 V<br />

– Power supply +24 V (I max = 120 mA), e.g. for pressure sensor.<br />

Type<br />

Voltage<br />

[V]<br />

Nominal<br />

current<br />

[A]<br />

IP<br />

W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

PKDM 5 3~ 400 5.0 54 240 x 284 x 163 2.4<br />

PKDM 10 3~ 400 10.0 54 240 x 284 x 163 2.8<br />

Fig. 143: PKDM (IP 54)<br />

66 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Controls/control units/sensors<br />

Infinitely variable electronic voltage controller with display<br />

Infinitely variable electronic voltage controller with display<br />

PXET, PXDM – with full motor protection – for wall mounting<br />

The maximum current in the control range should be used as the basis for selecting<br />

unit size. Several motors may be connected to one unit.<br />

– Max. ambient temperature 0 °C to 40 °C<br />

– Motor protection via TC (thermocontact) connection<br />

– Integrated semiconductor fuse<br />

– Main switch with bypass function (bridging)<br />

– Setting options:<br />

– manual speed adjustment via integrated potentiometer<br />

– automatic control<br />

– Actual value input for temperature sensor TF_<br />

– Actual value input for sensors with 0 to 10 V signal, e.g. DSG pressure sensor.<br />

PXET 1~ 230 V<br />

Fig. 144: PXET (IP 54)<br />

– Nominal voltage (input) 1~ 230 V/ 50 Hz<br />

– Output voltage approx. 0 to 230 V<br />

– Plain text LC multifunction display<br />

– Power supply for sensors +24 V (I max = 50 mA)<br />

– Operation and error display<br />

– Potential-free operation and fault contacts (programmable)<br />

– 2 digital inputs (freely programmable).<br />

Type<br />

Voltage<br />

[V]<br />

Nominal<br />

current<br />

[A]<br />

IP<br />

W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

PXET 6 AQ 1~ 230 6.0 54 213 x 185 x 128 1.6<br />

PXET 10 AQ 1~ 230 10.0 54 240 x 284 x 141 2.6<br />

PXDM 3~ 400 V<br />

Fig. 145: PXDM (IP 54)<br />

– Nominal voltage (input) 3~ 400 V/ 50 Hz<br />

– Menu-assisted adjustment via three function buttons<br />

– 5-digit LED display for output voltage<br />

– External control lock (ON/OFF remote signal via potential-free contact)<br />

– Power supply +15 V and +24 V (I max = 200 mA), e.g. for pressure sensor<br />

– Operation and error display<br />

– Pushbutton connection for reset (to restore initial state) following motor error (once<br />

cooled down)<br />

– Potential-free operation and fault contacts (programmable).<br />

Type<br />

Voltage<br />

[V]<br />

Nominal<br />

current<br />

[A]<br />

IP<br />

W x H x D<br />

[mm]<br />

Weight<br />

[kg]<br />

PXDM 5 AQ 3~ 400 5.0 54 240 x 284 x 131 2.4<br />

PXDM 10 AQ 3~ 400 10.0 54 240 x 284 x 131 2.8<br />

VK_2285381GB • Subject to modifications • Status 04/2006 67


Controls/control units/sensors<br />

Sensors<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Sensors<br />

DSG pressure sensors for electronic voltage controllers and frequency<br />

converters<br />

Differential pressure sensors for gaseous, non-aggressive media.<br />

– Sensors optimised for cleanroom and air conditioning technology applications<br />

– Output 0 to 10V depending on sensor measuring range<br />

– Changes in the position of the membrane are recorded by a differential transformer<br />

and converted to an output signal of 0 to 10 V by an electronics system.<br />

– Power supply 15 V to 30 V DC or 24 V AC ± 15 % (approx. 12 mA)<br />

– Power supply 0 to 10 V (I max = 2 mA)<br />

– Connecting cable length approx. 0.5 m, (“+ and -”), connecting spigots,<br />

internal diameter of hose = 5 mm<br />

Fig. 146: DSG (IP 65) – Max. ambient temperature 0 °C to +50 °C<br />

– Dimensions: diameter 70 mm, height 50 mm, IP 65 protection<br />

– Zero error ± 0.75 %<br />

– Sum of linearity and hysteresis for DSG 50: ± 1.0 %, as of DSG 200: ± 0.5 %<br />

– Temperature drift: Zero point ± 0.3 % /10 K, measuring span ± 0.2 % / 10 K.<br />

Model<br />

Measuring<br />

range<br />

Input voltage Output voltage IP<br />

[Pa] max. [V DC] max. [V AC] [V DC]<br />

DSG 50 0 to 50 15 to 30 24 0 to 10 65<br />

DSG 200 0 to 200 15 to 30 24 0 to 10 65<br />

DSG 500 0 to 500 15 to 30 24 0 to 10 65<br />

DSG 1000 0 to 1000 15 to 30 24 0 to 10 65<br />

Temperature sensors for electronic voltage controllers and frequency<br />

converters<br />

Silicon temperature sensor in various versions<br />

– Integrated overvoltage protection, R20 approx. 1.9 k (KTY 10-6)<br />

– TFW living room sensor for habitable, dry rooms, IP 20 protection<br />

– TFR industrial room sensor, in junction box, IP 54 protection.<br />

Fig. 147: TFW (IP 20)<br />

living room sensor<br />

Model<br />

Measurement range<br />

[°C]<br />

IP<br />

W x H x D [mm]<br />

TFW -20 to +60 20 84 x 84 x 22<br />

TFR -20 to +60 54 75 x 75 x 37<br />

Fig. 148: TFR (IP 54)<br />

industrial sensor<br />

68 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Installation examples<br />

Roof <strong>exhaust</strong> fan with pitched <strong>roof</strong> acoustic plinth (plastic), free intake<br />

Installation examples<br />

<strong>RoofJETT</strong> <strong>roof</strong> <strong>exhaust</strong> <strong>fans</strong> can have a free air intake or be connected to a duct system.<br />

2022 2025 2528 2531 3135 3140 4045 4050 5056 5063 6371 6380<br />

X 276 276 320 336 385 385 575 575 575 895 895 895<br />

Y 1 310 310 310 470 470 470 710 710 710 1030 1030 1030<br />

Z 2 270 270 320 320 385 385 475 475 575 575 715 715<br />

P 430 430 430 590 590 590 830 830 830 1150 1150 1150<br />

1 When using the RJZ22 silencer element, use opening dimension Y.<br />

2 When connecting a duct system, use opening dimension Z.<br />

Roof <strong>exhaust</strong> fan with pitched <strong>roof</strong> acoustic plinth (plastic), free intake<br />

RJZ31<br />

RJZ37<br />

RJZ12<br />

RJZ38<br />

Fig. 149:<br />

Pitched <strong>roof</strong> plastic plinth, free intake<br />

RJZ12 – Flat <strong>roof</strong> plinth, plastic (not for EEx application)<br />

RJZ31 – Protection grille on suction side<br />

RJZ37 – Spacer, upper section – angular<br />

RJZ38 – Spacer, lower section – angular<br />

Roof <strong>exhaust</strong> fan with pitched <strong>roof</strong> plinth and silencer element<br />

RJZ10<br />

RJZ22<br />

RJZ32<br />

Fig. 150:<br />

Pitched <strong>roof</strong> plinth and silencer element<br />

RJZ10 – Flat <strong>roof</strong> plinth, sheet steel<br />

RJZ22 – Silencer element<br />

RJZ32 – Air intake spigot – PVC, flexible<br />

VK_2285381GB • Subject to modifications • Status 04/2006 69


Installation examples<br />

Roof <strong>exhaust</strong> fan with pitched <strong>roof</strong> plinth (sheet steel) connected to an air treatment duct system<br />

<strong>GEA</strong> <strong>RoofJETT</strong><br />

Roof <strong>exhaust</strong> fan with pitched <strong>roof</strong> plinth (sheet steel) connected to an air treatment duct<br />

system<br />

RJZ32<br />

RJZ10<br />

RJZ33<br />

Fig. 151: Pitched <strong>roof</strong> plinth connected to an air treatment duct system<br />

RJZ10 – Flat <strong>roof</strong> plinth, sheet steel<br />

RJZ32 – Air intake spigot – flexible<br />

RJZ33 – Air intake spigot – sheet steel<br />

Roof <strong>exhaust</strong> fan with <strong>roof</strong> crossing, free intake<br />

RJZ31<br />

Fig. 152:<br />

Roof crossing, free intake<br />

RJZ11 – Roof crossing<br />

RJZ31 – Protection grille on suction side<br />

70 VK_2285381GB • Subject to modifications • Status 04/2006


<strong>GEA</strong> <strong>RoofJETT</strong><br />

Installation examples<br />

Roof <strong>exhaust</strong> fan with acoustic curb connected to an air treatment duct system<br />

Roof <strong>exhaust</strong> fan with acoustic curb connected to an air treatment duct system<br />

RJZ20...<br />

(RJZ21...)<br />

RJZ32<br />

Fig. 153:<br />

Acoustic curb connected to an air treatment duct system<br />

RJZ20.D – Acoustic curb, high, with reduction, duct connector in accordance with EN 12220<br />

RJZ32 – Air intake spigot – flexible <strong>roof</strong> <strong>exhaust</strong> fan with acoustic curb connected to an air treatment duct system<br />

Roof insulation<br />

Insulation<br />

Fig. 154:<br />

Insulation details<br />

VK_2285381GB • Subject to modifications • Status 04/2006 71


Customer proximity, sales structures<br />

Reachable always and everywhere!<br />

A<br />

B<br />

BG<br />

BIH<br />

BY<br />

CH<br />

CZ<br />

CZ<br />

D<br />

D<br />

<strong>GEA</strong> Klimatechnik<br />

GmbH & Co KG<br />

A-4673 Gaspoltshofen<br />

Tel. +43 / 7735 / 8000-0<br />

<strong>GEA</strong> Happel Belgium N. V.<br />

B-1130 Brussels<br />

Tel. +32 / 2 / 2406161<br />

EVISS Ltd.<br />

BG-7000 Rousse<br />

Tel . +359 / 82 / 81000<br />

<strong>GEA</strong> Klimatechnik<br />

GmbH & Co KG<br />

RS-11070 Novi Beograd<br />

Tel. +381 / 11 / 3193955<br />

<strong>GEA</strong> Klimatechnik UAB<br />

LT-01141 Vilnius<br />

Tel. +370 / 5 / 2106060<br />

ATC Klimatec Schweiz AG<br />

CH-3065 Bolligen-Station<br />

Tel. +41 / 31 / 9171919<br />

<strong>GEA</strong> LVZ, a.s.<br />

CZ-46312 Liberec<br />

Tel. +420 / 48 / 5225-111<br />

<strong>GEA</strong> Klimatizace spol. s r.o.<br />

CZ-46312 Liberec<br />

Tel. +420 / 48 / 5225-303<br />

<strong>GEA</strong> Happel<br />

Klimatechnik GmbH<br />

D-44625 Herne<br />

Tel. +49 / 2325 / 468-00<br />

<strong>GEA</strong> Happel<br />

Wieland GmbH<br />

D-44625 Herne<br />

Tel. +49 / 2325 / 468-754<br />

D<br />

D<br />

DK<br />

E<br />

EST<br />

F<br />

F<br />

FIN<br />

GB<br />

<strong>GEA</strong> Delbag<br />

Lufttechnik GmbH<br />

D-44625 Herne<br />

Tel. +49 / 2325 / 468-700<br />

<strong>GEA</strong> Delbag-Luftfilter<br />

Vertriebsgesellschaft mbH<br />

D-10709 Berlin<br />

Tel. +49 / 30 / 43592-3<br />

<strong>GEA</strong> Klimateknik ApS<br />

DK-2610 Rødovre<br />

Tel . +45 / 38 / 887070<br />

<strong>GEA</strong> Air Treatment<br />

Marketing Services Int.<br />

GmbH – oficina España<br />

E-28036 Madrid<br />

Tel. +34 / 91 / 3837701<br />

<strong>GEA</strong> Klimatechnik UAB<br />

LT-01141 Vilnius<br />

Tel. +370 / 5 / 2106060<br />

<strong>GEA</strong> Delbag<br />

Filtration d l‘air<br />

F-77450 Montry<br />

Tel. +33 / 1 / 60043355<br />

<strong>GEA</strong> Happel France sarl<br />

F-59436 Roncq Cedex<br />

Tel. +33 / 3 / 20689020<br />

OY TEKNOCALOR AB<br />

FIN-01300 Vantaa<br />

Tel. + 358 / 9 / 82546020<br />

<strong>GEA</strong> Denco Ltd.<br />

UK-HR4 8DS Hereford<br />

Tel. +44 / 1432 / 277 277<br />

H<br />

HR<br />

IE<br />

IS<br />

L<br />

LT<br />

LV<br />

MWE<br />

N<br />

NL<br />

<strong>GEA</strong> Klimatechnika Kft<br />

H-1037 Budapest<br />

Tel. +36 / 1 / 4393200<br />

<strong>GEA</strong> Klima-rashladna<br />

tehnika d.o.o.<br />

HR-10000 Zagreb<br />

Tel. +385 / 1 / 6064900<br />

Aspect Environmental Ltd.<br />

Ardee, Co. Louth Ireland<br />

Tel. +353 / 41 / 6858983<br />

Rafn Jensson<br />

IS-110 Reykjavik<br />

Tel. +354 / 56 / 780-30<br />

<strong>GEA</strong> Happel Luxembourg<br />

L-4940 Bascharage<br />

Tel. +352 / 26 / 502970<br />

<strong>GEA</strong> Klimatechnik UAB<br />

LT-01141 Vilnius<br />

Tel. +370 / 5 / 2106060<br />

<strong>GEA</strong> Klimatechnik UAB<br />

LT-01141 Vilnius<br />

Tel. +370 / 5 / 2106060<br />

<strong>GEA</strong> Klimatechnik<br />

GmbH & Co KG<br />

RS-110 70 Novi Beograd<br />

Tel. +381 / 11 / 3193955<br />

<strong>GEA</strong> Klimaprodukter AS<br />

N-0484 Oslo<br />

Tel. +47 / 220 / 27990<br />

<strong>GEA</strong> Happel Nederland B.V.<br />

NL-2909 LL<br />

Capelle a/d Ijssel<br />

Tel. +31 / 10 / 2350606<br />

P<br />

PL<br />

RO<br />

RUS<br />

S<br />

SK<br />

SLO<br />

SRB<br />

TR<br />

UA<br />

Nónio, Lda.<br />

P-1269-090 Lisboa<br />

Tel. +351 / 21 / 3826160<br />

<strong>GEA</strong> Klimatyzacja Sp. z o.o.<br />

PL-54610 Wroclaw<br />

Tel. +48 / 71 / 3737952<br />

<strong>GEA</strong> Klimatechnik s.r.l.<br />

RO-300222 Timisoara<br />

Tel. +40 / 356 / 423703<br />

<strong>GEA</strong> Klimatechnik<br />

GmbH & Co KG<br />

RU-105094 Moskva<br />

Tel. +7 / 495 / 9566674<br />

<strong>GEA</strong> EXOS Ventilation AB<br />

S-74528 Enköping<br />

Tel. +46 / 171 / 85530<br />

<strong>GEA</strong> Klimatizácia s.r.o.<br />

SK-83104 Bratislava<br />

Tel. +421 / 7 / 44457917<br />

<strong>GEA</strong> Klimatizacijska<br />

Tehnika d.o.o.<br />

SI-1000 Ljubljana<br />

Tel. +386 / 1 / 2573850<br />

<strong>GEA</strong> Klimatechnik<br />

GmbH & Co KG<br />

RS-11070 Novi Beograd<br />

Tel. +381 / 11 / 3193955<br />

<strong>GEA</strong> ISISAN<br />

TR-80700<br />

Balmumcu Istanbul<br />

Tel. +90 / 212 / 2757171<br />

<strong>GEA</strong> Ukraina t.o.v.<br />

UA-01135 Kyiv<br />

Tel. +38 / 044 / 4619356<br />

The <strong>com</strong>plete addresses are available on the<br />

Internet under: www.gea-air-eco2nomy.<strong>com</strong>.<br />

• Subject to modification<br />

Copyright <strong>GEA</strong> Air Treatment<br />

Issue xx/ xxxx •<br />

www.gea-air-eco2nomy.<strong>com</strong>

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