LØV-R Rego-T - TROX Auranor Norge as

GB0807
06.11
Rego-T LØV-R
Commissioning and pressure relief damper
for rectangular ducts
• Low noise level
• Easy commissioning
• Provides even air-flow in duct
TROX Auranor Norge AS
PO Box 100
NO-2760 Brandbu
Telefon +47 61 31 35 00
Telefaks +47 61 31 35 10
e-mail: firmapost@auranor.no
www.trox.no

Rego-T
Application
Rego-T is a user-friendly commissioning damper with an extremely
low noise level. The unit is intended for manual operation only, and
correct installation according to air flow is crucial. NB! Actuatorcontrolled
operation is not possible. Max operating temperature for
the damper is 100°C.
DIMENSIONS AND WEIGHT, Rego-T
Min. width: 200mm. Max width: 1400mm.
Module: 50mm
Min. height: 50mm. Max height: 1400mm. Module: 50mm
Weight in kg = damper area in m² x factor 20.
Design
Rego-T is available in 3 different designs.
1. Height (H) = 50, 75, 100 and 150mm with one damper-blade only.
NB! For installation in duct with internal insulation,
dimensions must be taken into consideration for the 150mm
unit as the damper blade protrudes from the damper frame.
2. Standard design with damper blades moving in opposite
directions as shown in fig. 1. 50mm module.
3. Standard design with circular spigot available in dim. from and incl.
Ø400 to and incl. Ø1250, shown as D in fig. 2.
Shut-off level is max 90%. The damper lever is equipped with
a graduated scale, and can be locked in position with 2
thumbscrews. Damper blades are pinion operated. Rego-T is
available in other materials and/or dimensions on request.
MATERIALS AND SURFACE COATING
Frame profiles and damper blades are supplied in a galvanised steel
finish, pinion in PBT plastic.
Rego-T in dimensions Ø400, Ø500 and Ø630, featuring circular connection
collars, are fitted with EPDM rubber gaskets.
BESTILLINGSKODE, Rego-T
Order Code, Rego-T
Rego-T - 1200 - 800 / 0 - 0
Product
B = Width
H = Height
SM = Special material
SA = Circular connection,
Ø400 - Ø1250
Example:
Rego-T 1200-800 / 0-0
Explanation:
Rego-T, rectangular damper, 1200 width and 800 height
Fig. 1, Rego-T.
Fig. 2, Rego-T,
with circular spigot
2

Rego-T
ACOUSTIC DATA
The air flow rate is calculated buy using the following
formula:
q = K x √Pi eller Pi = (q/K)²
Pi is in Pascal, Q is in l/s and K is the unit’s commissioning factor.
Diagram 1 shows the emitted sound power level to duct.
CALCULATION DIAGRAMS
Ps
[Pa]
3000
1000
75 0 (Closing extent 85 %)
60 0 (Closing extent 60 %)
300
45 0 (Closing extent 40 %)
100
30 0 (Closing extent 22 %)
75 0 (Closing extent 8 %)
30
10
3
2,5 3 2,5 4 4,5 5 5,5 6 6,5 v[m/s]
Diagram 1, Pressure drop in relation to duct velocity and
shut-off level - Rego-T
3

Rego-T
INSTALLATION
Rego-T is delivered with guide spigot as shown in fig. 3, and is easy to
install in ductwork by using a track connection system which fits the
most common guide types in the market, such as KSA.
COMMISSIONING
During commissioning, the damper is adjusted by using the lever and
is then locked in position by means of two thumbscrews.
MAINTENANCE
No specific maintenance requirements.
ENVIRONMENT
Enquiries regarding product declaration can be directed to our sales
team, or information can be found at our website: www.trox.no
Fig. 3, Rego-T
Rego-T is developed and manufactured by:
The company reserves the right to make
amendments without prior notice.
www.dmt.no
Head Office:
TROX Auranor Norge AS, PO Box 100, NO-2712 Brandbu
Telephone: +47 61 31 35 00 Fax: +47 61 31 35 10 www.trox.no