Domestic (sanitary) hot water circulation - Wilo Canada Inc.

2x3-30
Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Series overview Wilo-Stratos-Z
Design
Self regulating, Inline, ECM (Electronically Communicated) type
Application
Secondary hot water circulation systems of all kinds, hot-water heating
systems of all kinds, air-conditioning, closed cooling circuits, industrial
circulation systems
Model Numbers
Example: Wilo-Stratos-Z 1.5 - 3 x 40
Stratos High-efficiency pump, electronically controlled
Z
NSF 61 Annex G certified pump for Domestic and
Sanitary Hot Water
1.5 Flange size [in]
3 x 40 Min/max discharge head [ft]
Special features/product benefits
• Maximum efficiency with ECM technology
• Up to 80% energy savings compared to standard uncontrolled pumps
• Ease of installation with front access to wiring and programming "Red
Button", position adjustable LCD viewing screen
• Lead free construction, Stainless Steel volute, NSF 61 Annex G certified
• External control and monitoring via optional IR interface modules
(LONworks, BACnet, 0-10 Vdc, Ext Off, Ext Min and SBM Run Signal)
• Remote control and access to data logger via IF infra-red device
• Built in overload fault contacts (opens on over/under voltage, dry run,
locked rotor, overload and over temperature)
Duty chart
0 5 10 15 20 25 30 35 40 Q[m ³ /h]
H[ft]
Wilo-Stratos-Z
60 Hz
H[m]
40
12
1.5x3-40
30
10
8
20
6
1.25x3-35
3x3-30
1.25x3-25
10
1.5x3-25
4
2
0
0
0 20 40 60 80 100 120 140 160 180 Q[US gpm]
As at: 02/2012 - Subject to change without prior notice
1

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Series overview Wilo-Stratos-Z
Equipment/function
Operating modes
• Manual control mode (constant speed)
• Δp-c for constant differential pressure
• Δp-v for variable differential pressure
• Δp-T for temperature-controlled differential pressure (programmable
via Infra-red device, LON or BacNet)
Manual functions
• Operating mode setting
• Differential-pressure setpoint setting
• Setting automatic setback operation
• Pump ON/OFF setting
• Speed setting (manual control mode)
Scope of delivery
• Pump
• Flange gaskets
• Operating instructions
Accessories
• IR-Module
• IR-Stick
• IF-Modules Stratos: BACnet, LONworks, Ext. Off, Ext. Min, SBM,
Ext. Off/SBM
Automatic functions
• Stageless power adjustment depending on the operating mode
• Automatic setback operation
• Deblocking function
• Soft start
• Full motor protection with integrated overload shut down
External control functions
• "External Off" control input (possible with optional Stratos
IF-Modules)
• "External Min" control input (possible with optional Stratos
IF-Modules)
• "Analogue In 0 - 10 V" control input (remote speed adjustment) (possible
with optional Stratos IF-Modules)
• "Analogue In 0 - 10 V" control input (remote setpoint adjustment)
(possible with optional Stratos IF-Modules)
Signal and display functions
• Collective fault signal (potential-free NC contact)
• Individual run signal (potential-free NO contact) (possible with optional
Stratos IF-Modules)
• Fault signal light
• LC display for pump data and fault codes
Data exchange
• Infrared interface for wireless data exchange with IR-Module/IR-Stick
• Serial digital interface BACnet MS/TP Slave for connection to building
automation BA via BUS system RS485 (possible with IF-Modules
Stratos).
• Serial digital LON interface for connection to a LONWorks network
(possible with Stratos IF-Modules)
Dual pump management (dual pump or 2 x single pump)
• Main/standby mode (automatic fault-actuated switchover/time-dependent
pump cycling): Various combinations with Stratos IF-Modules
(accessories) possible
• Parallel operation (efficiency-optimised peak load activation and deactivation):
Various combinations with Stratos IF-Modules (accessories)
possible
2 Wilo-Stratos-Z

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Equipment/function
Operating modes
Manual control mode (constant speed)
>p-c for constant differential pressure
>p-v for variable differential pressure
>p-T for temperature-controlled differential pressure
Manual functions
Operating mode setting
Differential-pressure setpoint setting
Setting automatic setback operation
Pump ON/OFF setting
Speed setting (manual control mode)
Automatic functions
Infinitely variable power adjustment depending on
the operating mode
Automatic setback operation
Deblocking function
Soft start
Integrated overload protection
External control functions
"Analogue In 0 ... 10 V" control input (remote speed
adjustment)
"Analogue In 0 ... 10 V" control input (remote adjustment
setpoint)
Signal and display functions
Collective fault signal (potential-free NC contact)
Fault signal light
LCD screen for the display of pump data and fault
codes
Wilo-Stratos-Z
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
(Possible with optional Interface Module)
•
(Possible with optional Interface Module)
•
•
•
Data exchange
Infra-red remote control for wireless data exchange
and/or pump adjustment via USB stick or PDA type IR •
device
Serial digital LON interface for connection to a LON-
WORKS network
Serial digital BACnet S/TP interface for connection to
an RS485 bus system
Dual pump management (dual pump or 2 x single pump)
Main/standby mode (automatic fault-actuated switchover/time-dependent
pump cycling)
•
Parallel operation (efficiency-optimised peak load
cut-in and out)
•
Equipment/scope of delivery
Flange gasket
Installation and operating instructions
• = available, - = not available
•
(Possible with optional Interface Module)
•
(Possible with optional Interface Module)
•
(not for 125# ANSI Flange model)
•
As at: 02/2012 - Subject to change without prior notice
3

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Technical data Wilo-Stratos-Z
Approved fluids (other fluids on request)
Wilo-Stratos-Z...
1.25x3-25 1.25x3-35 1.5x3-25 1.5x3-40 2x3-30 3x3-30
Heating water • • • • • •
Water glycol mixtures up to 50% concentration • • • • • •
Power
Max. head H max 23 ft 36 ft 26 ft 39 ft 30 ft 33 ft
Max. head H max 7 m 11 m 8 m 12 m 9 m 10 m
Max. flow Q max 35 US GPM 48 US GPM 66 US GPM 83 US GPM 105 US GPM 180 US GPM
Max. flow Q max 8 m 3 /h 11 m 3 /h 15 m 3 /h 19 m 3 /h 24 m 3 /h 41 m 3 /h
Permitted field of application
Temperature range for applications in heating, ventilation
& air-conditioning systems at max. ambient
temperature of +40 °C
Temperature range for applications in secondary hot
water circulation systems at max. ambient temperature
of +40 °C
+14 to +230 °F (-10 to +110 °C)
+32 to +176 °F (0 to +80 °C)
Max. ambient temperature T 104 °F
Max. ambient temperature T 40 °C
Max. permitted total hardness in potable water circulation
systems
Pipe connections
3.57 mmol/l
Nominal flange diameter Dia 1.25 " 1.25 " 1.5 " 1.5 " 2 " 3 "
Non ANSI flange (oval, rotated 90°) • • • • – –
Non ANSI flange (oval) – – – – – –
HV pump flange – – – – • –
125# ANSI flange – – – – – •
Electrical connection
Input power - single phase U 230 V 230 V 230 V 230 V 230 V 230 V
Input frequency f 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz
Motor/electronics
Speed control
Frequency converter
Degree of protection Enclosure 2
Insulation class H H H H H H
Materials
Pump volute
Impeller
Pump shaft
Bearing
Stainless steel (AISI CF-8M)
Engineered composite (PPS - 40% GF)
Stainless steel (X39CrMo17-1)
Carbon, synthetic resin impregnated
Engineered
composite
(PPE - 30%
GF)
Minimum suction head
Minimum suction head at 122 °F (50°C) 4.3 psi 4.3 psi 4.3 psi 7.1 psi 7.1 psi 10.0 psi
Minimum suction head at 203 °F (95°C) 14.2 psi 14.2 psi 14.2 psi 17.1 psi 17.1 psi 21.3 psi
Minimum suction head at 230 °F (110°C) 22.8 psi 22.8 psi 22.8 psi 25.6 psi 25.6 psi 32.7 psi
• = available, - = not available
4 Wilo-Stratos-Z

Δp-c
∆p-v
max.
max.
Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos-Z
Wilo-Stratos-Z 1.25x3-25
Δp-c (constant)
H[ft]
25
0 1 2 3 4 5 6 7 8
Q[m³/h]
Wilo-Stratos-Z 1.25x3-25
1 ~ / 60 Hz
H[m]
8
Δp-v (variable)
H[ft]
25
0 1 2 3 4 5 6 7 8
Q[m³/h]
Wilo-Stratos-Z 1.25x3-25
1 ~ / 60 Hz
H[m]
8
20
6
20
6
15
4
10
5
max.
15
4
10
2
5
2
min.
min.
0
0 4 8 12 16 20 24 28 32
0
Q[USg.p.m.]
0
0 4 8 12 16 20 24 28 32
0
Q[USg.p.m.]
P1[hp]
16
12
8
4
0 0,4 0,8 1,2 1,6 2,0 2,4 Q [l/s]
0 1 2 3 4 5 6 7 8 Q[m³/h]
22 15 /
16'
/7m
/
19 11
16'
/6m
min.
max.
0
0 4 8 12 16 20 24 28 32
7
/
1
16 16'/5m
13
/
8'/4m
3 1 /4
9 13 /
'/1m
16'/3m
/
9 16
6 '/2m
P1[kW]
0.12
0.10
0.08
0.06
0.04
0.02
0
Q[USg.p.m.]
P1[hp]
16
12
8
4
0 0.4 0.8 1.2 1.6 2.0 2.4 Q[l/s]
0 1 2 3 4 5 6 7 8 Q[m³/h]
16'
22 15 /
16'
/7m
/
19 11
/6m
max.
6 '/2m
0
0 4 8 12 16 20 24 28 32
/7
1
/
13
16 16'/5m
min.
8'/4m
9 13 /
16'/3m
/
9 16
P1[kW]
0.12
0.10
0.08
0.06
0.04
0.02
0
Q[USg.p.m.]
Wilo-Stratos-Z 1.25x3-35
Δp-c (constant)
0 2 4 6 8 10 Q[m³/h]
H[ft]
H[m]
Wilo-Stratos-Z 1.25x3-35
14
1 ~ / 60 Hz
40
12
Δp-v (variable)
0 2 4 6 8 10 Q[m³/h]
H[ft]
H[m]
Wilo-Stratos-Z 1.25x3-25
14
1 ~ / 60 Hz
40
12
30
10
30
Δp-v
10
8
8
20
6
20
6
10
Δp-cmax.
min.
4
2
10
min.
4
2
0
0
0 10 20 30 40 Q[USg.p.m.]
0 0.5 1.0 1.5 2.0 2.5 3.0 Q [l/s]
0 2 4 6 8 10 Q[m³/h]
P1[hp]
max.
P1[kW]
0.4
0.30
0.25
0.3
0.20
0.2
0.15
0.10
0.1
min.
0.05
0
0 10 20 30 40
0
Q[USg.p.m.]
3 1/4
/
36 7 8'
'/1m
/11m
/
29 1 2'
/9m
22 15 /
16'
/7m
7
/
/ 9 13 16'
16 16'/5m
/3m
P1[hp]
0.4
0.3
0.2
0
0
0 10 20 30 40 Q[USg.p.m.]
0 0.5 1.0 1.5 2.0 2.5 3.0
0 2 4 6 8 10
/
32 13
'
16/10m
/
29 1 2'
4'
/9m
26 1 /
/8m
22 15 /
Q[l/s]
Q[m³/h]
P1[kW]
0.30
0.25
0.20
0.15
0.10
0.1
min.
0.05
0
0
0 10 20 30 40 Q[USg.p.m.]
16'
/7m
19 11 /16'
/6m
7
/
16 16'
/5m
1
13
/
max.
8'/4m
As at: 02/2012 - Subject to change without prior notice
5

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos-Z
Wilo-Stratos-Z 1.5x3-25
Δp-c (constant)
0 4 8 12
Q[m³/h]
H[ft]
Wilo-Stratos-Z 1.5x3-25
H[m]
1 ~ / 60 Hz
8
25
Δp-c
Δp-v (variable)
0 4 8 12
Q[m³/h]
H[ft]
H[m]
Wilo-Stratos-Z 1.5x3-25
1 ~ / 60 Hz
8
25
Δp-vmax.
20
6
20
6
15
max.
4
15
4
10
10
5
min.
2
5
min.
2
0
0 10 20 30 40 50 60
0
Q[USg.p.m.]
0
0 10 20 30 40 50 60
0
Q[USg.p.m.]
0 1 2 3 4 Q[l/s]
0 4 8 12
Q[m³/h]
P1[hp]
max.
P1[kW]
0.4
0.30
0.25
0.3
0.20
0.2
0.15
0.10
0.1
min.
0.05
0
0
0 10 20 30 40 50 60 Q[USg.p.m.]
3 1/4
'/1m
/
26 1 4'
/8m
19 11 /
16'
/6m
1
13
6 '/2m
9 16
/
/
8'/4m
0 1 2 3 4 Q[l/s]
0 4 8 12
Q[m³/h]
P1[hp]
max.
P1[kW]
0.4
0.30
0.25
0.3
0.20
22 15 /
16'
/7m
19 11 /
16'/6m
0.2
0.15
0.10
0.1
min.
0.05
0
0
0 10 20 30 40 50 60 Q[USg.p.m.]
7
/
1
13
/
16 16'/5m
8'/4m
/ 9 13 16'
/3m
Wilo-Stratos-Z 1.5x3-40
Δp-c (constant)
H[ft]
40
0 4 8 12 16
Q[m³/h]
Wilo-Stratos-Z 1.5x3-40
1 ~ / 60 Hz
H[m]
14
12
Δp-v (variable)
H[ft]
40
0 4 8 12 16
Wilo-Stratos-Z 1.5x3-40
1 ~ / 60 Hz
Q[m³/h]
H[m]
14
12
Δp-c max.
30
10
30
Δp-v max.
10
8
8
20
6
20
6
10
min.
4
2
10
min.
4
2
0
0 20 40 60
80 Q[USg.p.m.]
0
0
0 20 40 60 80Q[USg.p.m.]
0
0 1 2 3 4 5
0 4 8 12 16
P1[hp]
max.
0.6
0.5
0.4
0.3
0.2
39 3 '/12m
/ 8
32 13
/
16'
/10m
13
0.1
min.
0
0 20 40 60
3 1/4
'/1m
/
26 1 4'
/8m
1
/
6 '/2m
9 16
/
19 11 /
16'
/6m
8'/4m
Q[l/s]
Q[m³/h]
0.4
0.3
0.2
0.1
0
80Q[USg.p.m.]
P1[kW]
0 1 2 3 4 5 Q[l/s]
0 4 8 12 16
Q[m³/h]
P1[hp]
max.
P1[kW]
0.6
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0
0 20 40 60 80Q[USg.p.m.]
0
/
39 3
8'/12m
16'
32 13 /
/10m
/
26 1 4'
min.
/8m
19 11 /
16'/6m
1
/
13
8'/4m
6 Wilo-Stratos-Z

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos-Z
Wilo-Stratos-Z 2x3-30
Δp-c (constant)
H[ft]
30
0 5 10 15 20 25
Wilo-Stratos-Z 2x3-30
1 ~ / 60 Hz
Q[m³/h]
H[m]
10
Δp-v (variable)
H[ft]
30
0 5 10 15 20 25
Wilo-Stratos-Z 2x3-30
1 ~ / 60 Hz
Q[m³/h]
H[m]
10
Δp-c max.
25
8
25
Δp-v
8
20
6
20
6
15
4
15
4
10
10
max.
5
min.
2
5
min.
2
0
0 20 40 60 80 100
Q[USg.p.m.]
0
0
0 20 40 60 80 100
Q[USg.p.m.]
0
0 2 4 6 8Q[l/s]
0 5 10 15 20 25 Q[m³/h]
P1[hp]
P1[kW]
0.6
max.
0.5
0.4
0.4
29
1
/
2'
/9m
/
26 1 4'
/8m
19 11 /
16'
/6m
0.2
0.2
min.
0.1
0
0 20 40 60 80 100
0
Q[USg.p.m.]
1
13
/
6 '/2m
9 16
/
8'/4m
0.3
0 2 4 6 8Q[l/s]
0 5 10 15 20 25 Q[m³/h]
P1[hp]
P1[kW]
0.6
max.
0.5
0.4
0.4
2'
/
29 1
/9m
4'
26 1 /
/8m
22 15 /
16'
/7m
19 11 /
16'/6m
7
/
0.2
0.2
min.
0.1
0
0 20 40 60 80 100 Q[USg.p.m.]
0
1
13
/
16 16'/5m
8'/4m
/ 9 13 16'
/3m
0.3
Wilo-Stratos-Z 3x3-30
Δp-c (constant)
Δp-v (variable)
H[ft]
35
30
0 10 20 30
Wilo-Stratos-Z 3x3-30
1 ~ / 60 Hz
Q[m³/h]
H[m]
10
0 10 20 30
Q [m³/h]
H[ft]
Wilo-Stratos-Z 3x3-30
35
1 ~ / 60 Hz
30
H[m]
10
25
Δp-c max.
8
25
Δp-vmax.
8
20
6
20
6
15
4
15
4
10
10
5
min.
2
5
min.
2
0
0
0 40 80 120 160 Q[USg.p.m.]
0
0 40 80 120
160Q[USg.p.m.]
0
0 2 4 6 8 10 Q[l/s]
0 10 20 30
Q[m³/h]
P1[hp]
max. P1[kW]
1.0
0.8
0.8
0.6
0.6
0.4
0.4
0.2
min.
0.2
32 13 /
16'
/10m
26 1 4'
3 1/4
/
/8m
'/1m
19 11
/
16'
/6m
0
0
0 40 80 120 160 Q[USg.p.m.]
1
13
/
6 '/2m
9 16
/
8'/4m
P1[hp]
1.0
0.8
0.6
0.4
0.2
0 2 4 6 8 10
0 10 20 30
16'
32 13 /
/10m
/
/8m
26 1 4'
min.
max.
Q[l/s]
Q[m³/h]
P1[kW]
0.8
0.6
0.4
0.2
0
0
0 40 80 120 160Q[USg.p.m.]
/
19 11
16'
/6m
1
/
13
8'/4m
As at: 02/2012 - Subject to change without prior notice
7

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Terminal diagram, motor data Wilo-Stratos-Z
Terminal diagram
FC: Collective fault signal (NC contact rating 1 A, 250 V~)
230 V PE FC L1 L3
1~230 V / 60 Hz
L2 L3
FC
L1 L2 PE
3~ 230 V / 60 Hz
Motor data
Wilo-Stratos-Z...
Rated motor
power
Speed
Power consumption
1~230 V
Current at
1~230V
Current at
3~230V
Thermal protection
P 2 n P 1 I – –
hp rpm W A –
1.25x3-25 0.134 1400 - 3700 9 - 130 0.13 - 1.20 0.13 - 1.20 integrated
1.25x3-35 0.268 1600 - 4800 16 - 310 0.16 - 1.37 0.16 - 1.37 integrated
1.5x3-25 0.268 1800 - 4800 18 - 310 0.17 - 1.37 0.17 - 1.37 integrated
1.5x3-40 0.469 1400 - 4600 25 - 470 0.20 - 2.05 0.20 - 2.05 integrated
2x3-30 0.469 1400 - 4100 25 - 430 0.20 - 1.88 0.20 - 1.88 integrated
3x3-30 0.872 950 - 3300 38 - 800 0.30 - 3.50 0.30 - 3.50 integrated
Threaded
cable
connection
1xNPT 1/4"
1xNPT 1/2"
1xNPT 1/4"
1xNPT 1/2"
1xNPT 1/4"
1xNPT 1/2"
1xNPT 1/4"
1xNPT 1/2"
1xNPT 1/4"
1xNPT 1/2"
1xNPT 1/4"
1xNPT 1/2"
8 Wilo-Stratos-Z

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Dimensions, weights Wilo-Stratos-Z
Dimension drawing 1 Dimension drawing 3
blind plug
NPT ¼"
NPT ½"
b 1 b 2
b 4 b 5
l 0
l 2
l 1
a 2 a 1
b 1 b 2
b 4
b 5
blind plug
NPT ¼"
NPT ½"
l 0
l 1
a 2 a 1
l 2
Dimension drawing flange 1 Dimension drawing flange 2
n x d L
Ø D
Ø k
Ø d
Dia
Dia
Ø
d
Ø
k
Ø
D
n x d L
Dimensions, weights
Wilo-Stratos-Z...
Nominal flange
diameter
Overall length
Dimensions
Dia l 0 l 1 l 2 a 1 a 2
In. – In. mm In. mm In. mm In. mm In. mm
1.25x3-25 1.25 32 6 1 / 2 165 3 1 / 4 82.5 1 15 / 16 49 7 3 / 16 182 1 3 / 4 45
1.25x3-35 1.25 32 8 1 / 2 216 4 1 / 4 108 2 3 / 16 55 7 15 / 16 201 2 1 / 16 52
1.5x3-25 1.5 40 8 1 / 2 216 4 1 / 4 108 2 3 / 16 55 8 203 2 1 / 16 53
1.5x3-40 1.5 40 10 254 5 127 2 5 / 8 66 9 15 / 16 252 2 1 / 2 64
2x3-30 2 50 11 279 5 1 / 2 139.5 2 5 / 8 66 10 1 / 16 256 2 1 / 2 63
3x3-30 3 80 14 356 7 178 3 1 / 16 78 12 13 / 16 325 3 7 / 16 87
As at: 02/2012 - Subject to change without prior notice
9

Domestic (sanitary) hot water circulation
High-efficiency pumps (single pumps)
Dimensions, weights Wilo-Stratos-Z
Dimensions, weights
Wilo-Stratos-Z... Dimensions Weight approx. Dimension
drawing
b 1 b 2 b 4 b 5 m –
In. mm In. mm In. mm In. mm lbs kg –
1.25x3-25 2 1 / 8 54 1 7 / 8 48 3 1 / 2 89 5 9 / 16 142 9.92 4.5 1
1.25x3-35 2 3 / 8 61 2 3 / 16 55 4 3 / 16 106 5 3 / 4 146 13.23 6.0 1
1.5x3-25 2 5 / 8 66 2 3 / 16 55 4 3 / 16 106 5 3 / 4 146 20.94 9.5 1
1.5x3-40 2 7 / 8 73 2 1 / 2 64 4 3 / 4 120 6 7 / 16 163 28.66 13.0 1
2x3-30 3 1 / 4 82 2 1 / 2 64 4 3 / 4 120 6 7 / 16 163 30.86 14.0 3
3x3-30 4 1 / 16 103 3 5 / 16 84 6 1 / 8 156 7 1 / 2 191 59.52 27.0 3
Flange dimensions
Wilo-Stratos-Z... Flange Nominal flange
diameter
1.25x3-25
1.25x3-35
Pump flange dimensions
– Dia Ø d Ø k n x Ø d L –
– In. – In. mm In. mm In. mm pcs. x In. pcs. x
mm
–
Non ANSI (oval
90° rotated)
Non ANSI (oval
90° rotated)
1.25 32 4 3 / 4 121 2 7 / 8 73 3 1 / 2 89 2 x 9 / 16 2 x 14 1
1.25 32 4 3 / 4 121 2 7 / 8 73 3 1 / 2 89 2 x 9 / 16 2 x 14 1
1.5x3-25 Non ANSI (oval) 1.5 40 4 3 / 4 121 2 7 / 8 73 3 1 / 2 89 2 x 9 / 16 2 x 14 1
1.5x3-40 Non ANSI (oval) 1.5 40 4 3 / 4 121 2 7 / 8 73 3 1 / 2 89 2 x 9 / 16 2 x 14 1
2x3-30 Non ANSI (round) 2 50 5 1 / 4 133 3 7 / 16 87 4 102 4 x 9 / 16 4 x 14 2
3x3-30
ANSI R.F Class
125 ASTMA 126
3 80 7 9 / 16 192 5 1 / 16 128 6 152 4 x 3 / 4 4 x 19 2
Dimension
drawing,
flange
10 Wilo-Stratos-Z