Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Series overview Wilo-Stratos
Design
Special features/product benefits
Self regulating, Inline, ECM (Electronically Communicated) type
Application Hot and chilled water hydronics, air conditioning, solar and geothermal systems
Model Numbers Example: Stratos 1.5 3-40
• Energy efficiency class A • 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
• Cataphoresis coated cast iron volute for corrosion prevention • 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,
Wilo-Stratos 1.5x3-40 High-efficiency pump, electronically controlled Flange size [in] Min/max discharge head [ft]
locked rotor, overload and over temperature)
Duty chart
10
15
20
25
30
35
40
45
50
55
Q[m ³ /h]
H[m]
5
H[ft]
0
Wilo-Stratos
14
60 Hz 40
12 10
30 8
3x3
-40
2x
3-
35
3x3
6
-3
0 4
0 -4
x3 1.5
30
3-
5x
-35
5x3
-25 5x3 0 -2 5x3
1.2
1.2
10
1.2
1.2
20
2 0 0
40
As at: 03/2012 - Subject to change without prior notice
80
120
160
200
240
Q[US gpm]
0
1
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Series overview Wilo-Stratos 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
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Equipment/function Wilo-Stratos 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)
• (Possible with optional Interface Module)
"Analogue In 0 ... 10 V" control input (remote adjust- • (Possible with optional Interface Module) ment 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
• • •
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- • (Possible with optional Interface Module) WORKS network Serial digital BACnet S/TP interface for connection to • (Possible with optional Interface Module) 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
•
(not for 125# ANSI Flange model)
• = available, - = not available
As at: 03/2012 - Subject to change without prior notice
3
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Technical Data Wilo-Stratos Wilo-Stratos... 1.25x3-20
1.25x3-25
1.25x3-30
1.25x3-35
1.5x3-40
2x3-35
3x3-30
3x3-40
• •
• •
• •
• •
• •
• •
• •
• •
Max. head Hmax
20 ft
23 ft
36 ft
30 ft
39 ft
36 ft
33 ft
43 ft
Max. head Hmax
6m
7m
11 m
9m
12 m
11 m
10 m
13 m
Max. flow Qmax
31 US GPM
35 US GPM
48 US GPM
57 US GPM
84 US GPM
128 US GPM
181 US GPM
273 US GPM
Max. flow Qmax
7 m3/h
8 m3/h
11 m3/h
13 m3/h
19 m3/h
29 m3/h 41 m3/h 62 m3/h
Approved fluids (other fluids on request) Heating water Water glycol mixtures up to 50% concentration Power
Permitted field of application Temperature range for applications in heating, ventilation & air-conditioning systems at max. ambient temperature of +40 °C
+14 to +230 °F (-10 to +110 °C)
Max. ambient temperature T
104 °F
Max. ambient temperature T
40 °C
Pipe connections Nominal flange diameter Dia
1.25 "
1.25 "
1.25 "
1.25 "
1.5 "
2"
3"
3"
Non ANSI flange (oval, rotated 90°)
•
•
•
•
–
–
–
–
Non ANSI flange (oval)
–
–
–
–
•
–
–
–
HV pump flange
–
–
–
–
–
•
–
–
125# ANSI flange
–
–
–
–
–
–
•
•
Input power - single phase U
230 V
230 V
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
60 Hz
60 Hz
H
H
H
Electrical connection
Motor/electronics Speed control
Frequency converter
Degree of protection Insulation class
Enclosure 2 H
H
H
H
H
Materials Pump volute
Grey cast iron (EN-GJL-250)
Impeller
Engineered composite (PP - 50% GF)
Engineered composite (PPS - 40% GF)
Pump shaft
Stainless steel (X46Cr13)
Bearing
Carbon, metal impregnated
Minimum suction head Minimum suction head at 122 °F (50°C)
4.3 psi
4.3 psi
4.3 psi
4.3 psi
7.1 psi
7.1 psi
10.0 psi
10.0 psi
Minimum suction head at 203 °F (95°C)
14.2 psi
14.2 psi
14.2 psi
14.2 psi
17.1 psi
17.1 psi
21.3 psi
21.3 psi
Minimum suction head at 230 °F (110°C)
22.8 psi
22.8 psi
22.8 psi
22.8 psi
25.6 psi
25.6 psi
32.7 psi
32.7 psi
• = available, - = not available
4
Wilo-Stratos
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos Wilo-Stratos 1.25x3-20
6
20
∆p
16
-c
14 12 10 8 6 4 2 min
0
P 1[hp] 0.12
0
4
0
0.2
8 0.4
12 0.6
16
0.8
20
1
1.2
1.4
1.6
1.8
P 1[kW ] 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 28 Q [US g.p.m.] max.
0.10
'/6m7 6'/5m 1 '/4m /8 /1 13 16
6
11 / 1
19
0.08
'/3m
13/ 16
9
2m 9 6'/ 6 /1 1 '/ m 31/ 4 min
0.06 0.04 0.02 0 0
4
8
12
16
20
24
2
3
4
7 Q [m³/h] H[m] 6.8 6.4 6.0 5.6 5.2 4.8 4.4 4.0 3.6 3.2 2.8 m ax 2.4 . 2.0 1.6 1.2 0.8 0.4 0 24 28 Q [USg.p.m.]
5
6
Wilo-Stratos 1.25x3-20 1~/ 60 Hz
20 18 16 14 12 10 8 6 4
m in
.
2 0
2 Q [l/s]
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 Q [m³/h]
1
v
18
0
H[ft] 22
p-
7 Q [m³/h] H[m] 6.8 6.4 6.0 5.6 5.2 4.8 4.4 4.0 3.6 3.2 m 2.8 ax . 2.4 2.0 1.6 1.2 0.8 0.4 0 24 28 Q [USg.p.m.]
5
P 1[hp] 0.12
0
4
0
0.2
8 0.4
12 0.6
16
0.8
20
1
1.2
1.4
1.6
1.8
2 Q [l/s]
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 Q [m³/h]
20
24
P 1[kW ] 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 0.01 0 28 Q [US g.p.m.]
5
6
7
max.
0.10
'
7/ 16
/
0.08
m
m
4
Wilo-Stratos 1.25x3-20 1 ~/ 60 Hz
m
3
'/6
2
11 16
1
16
19
0
H[ft] 22
Δp-v (variable)
/5
Δp-c (constant)
'/4
1/8
13
m
'/3
6
13 / 1
9
0.06
6 /1
0.04
min.
'/2m
9 6
0.02 0 0
4
8
12
16
2
3
4
Wilo-Stratos 1.25x3-25 Δp-c (constant) H[ft] 26
0
1
Δp-v (variable)
2
3
4
5
6
Q [m³/h]
7
Wilo-Stratos 1.25x3-25 1 ~/ 60 Hz
24 22 20
Δp
18
-c
16 14
m
12
ax
.
10 8 6
m in.
4 2 0
0 0
P 1[hp]
0
4
8
12
0.2 0.4 0.6 0.8 1
2
0.16 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0
16
20
1
3
24
28
32 Q [USg.p.m.]
1.2 1.4 1.6 1.8 4
5
6
2 7
7m m 6'/ 6 15 / 1 6'/ 22 1911/ 1 7/ 16'/5m m 16 31 / 8 '/4 '/3m 1 13 16 9 / 9/ 16'/2m 1m 6 1 '/ 3 /4
4
8
12
16
20
As at: 03/2012 - Subject to change without prior notice
28
0
24 20
∆p -v
18 16 14
m
12
ax
.
10 8 6 4
m in .
2 0
0
0
max. 0.12 0,10 0.08 0.06 0.04
32 Q [USg.p.m.]
0
Q [m³/h]
22
0 P 1[kW ]
1
Wilo-Stratos 1.25x3-25 1 ~/ 60 Hz
Q [m³/h]
0.02 24
H[ft] 26
2.2 Q [l/s]
min. 0
H[m] 8.0 7.6 7.2 6.8 6.4 6.0 5.6 5.2 4.8 4.4 4.0 3.6 3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0
P 1[hp]
4
8
12
0.2 0.4 0.6 0.8 1
2
0.16 0.14 0.12 0.10 0.08 0.06 0.04 0.02 0
16
20
1
3
24
28
32 Q [USg.p.m.]
1.2 1.4 1.6 1.8 4
5
6
2 7
2.2 Q [l/s] Q [m³/h] max. P 1[kW ] 0.12
m m m m m m '/7 1 / 16'/6 7/ 16'/5 1 / 8'/4 13 / 16'/3 9 / 16'/2 1 6 9 13 16 19
6
1 15 /
22
H[m] 8.0 7.6 7.2 6.8 6.4 6.0 5.6 5.2 4.8 4.4 4.0 3.6 3.2 2.8 2.4 2.0 1.6 1.2 0.8 0.4 0
0,10 0.08 0.06 0.04
min. 0
4
8
12
16
20
0.02 24
28
32 Q [USg.p.m.]
0
5
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos Wilo-Stratos 1.25x3-30 Δp-c (constant) 0
Δp-v (variable)
2
4
6
8
H[ft]
10
12
30
0
Q [m³/h] H[m] 10
Wilo-Stratos 1.25x3-30 1 ~/ 60 Hz -c
8
25
m
6
ax
6
8
10
12
Q [m³/h]
4
H[m] 10
Wilo-Stratos 1.25x3-30 1 ~/ 60 Hz Δp
8
-v
25 20
6
.
15
m
ax
15
.
4
10
10 2
m in
5 0
4
30
Δp
20
2
H[ft]
.
0
10
20
0 0
30
1 2
40
50
2 4
Q [USg.p.m.]
3
6
8
10
12
P 1[hp]
0.3
1/ 4
1
29 / 2
0.2
6 '/9m 2
'/8m
'/6m
11/ 16
19
1/ 8
13
Q[l/s]
0 0 P 1[hp]
P 1[kW] 0.30 0.25
'/4m
0.20 0.15 0.10
m 6 '/2 min.
0.1
9/ 16
0 0
10
31/ 4 '/1m 20
0.05
30
40
50
0 0
Q [m³/h] max.
0.4
0
m in
5
Q [USg.p.m.]
0
10
20
2
.
30
1 2
40
2 4
Q [USg.p.m.]
50
Q[l/s]
3
6
8
10
Q [m³/h]
12
P 1[kW ]
max.
0.4
0.30 0.25
m '/7m '/6m '/5 '/4m 8m 15 / 16 911 / 16 167/ 16 31/ 8 1 / 4'/ 1 2 1 2 6 2
0.3 0.2
0
0.20 0.15 0.10
0.1
0.05
min.
0 0
10
20
30
4
6
40
Q [USg.p.m.]
50
0
Wilo-Stratos 1.25x3-35 Δp-c (constant) 0
Δp-v (variable)
2
4
6
8
H[ft]
Q [m³/h]
10
Wilo-Stratos 1.25x3-35 1 ~/ 60 Hz
40
0 H[m] 14 12
Δp
8
Q [m³/h]
10
Wilo-Stratos 1.25x3-35 1 ~/ 60 Hz
40
10
Δp
-v
30 8
20
6
m
8 20
m
10
0.5
0
2
20 1.0
30 1.5
40
2.0
4
6
3.0 10
32
m
'/10
13/ 16
1/ 4
26
0.1
3 '/1m 10 20 1/ 4
0
'/8m
10 0,5
0
2
'/6m
P 1[kW ] 0.30 0.25 0.20 0.15 0.10 0.05
40
0 0
m 1/ 8 '/4 13 m 2 ' 69/ 16 / min. 30
0
Q [l/s]
11/ 16
19
0
Q [USg.p.m.]
0
2
.
Q [m³/h]
max.
0.2
6
Q [USg.p.m.]
2.5 8
0.4 0.3
4
m in
2
10
0
.
10
P 1[hp]
0
4
m in.
0 0
6
ax
ax
.
H[m] 14 12
10
-c
30
2
H[ft]
20 1,0
30 1,5
4
2,0 6
2,5 8
3,0 10
P 1[hp]
0.3
m 10 6'/
13 / 1
32
0.2
0
Q [l/s] Q [m³/h] P 1[kW ]
max.
0.4
0.30
m 6m 8m '/4 6'/ 1 / 4'/ 1/ 8 11 / 1 26 13 19
0.25 0.20 0.15 0.10
0.1 0
Q [USg.p.m.]
40
min. 0
10
20
30
0.05 40
Q [USg.p.m.]
0
Wilo-Stratos
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos Wilo-Stratos 1.5x3-40 Δp-c (constant) 0
Δp-v (variable)
4
8
12
H[ft]
Q [m³/h]
16
Wilo-Stratos 1.5x3-40 1 ~/ 60 Hz
40
Δp
-c
0 H[m] 14
H[ft]
12
40
4
8
12
Q [m³/h]
16
H[m] 14
Wilo-Stratos 1.5x3-40 1 ~/ 60 Hz
12
Δp
-v
10
10 30
30 8
ma
20
6
x.
8
ma
x.
20
6
4
0
20
40
1
0 P 1[hp] 0.6
2
2
4
3 8
4 16
2m 3 '/1 10m 13/ 16'/ 39 / 8 32
0.4
1/ 4
26
'/8m
0.1
0 P 1[kW ]
'/6m
0.4
m 1 / 8 '/4 13
0.3
0.4
0.2
0.3
0
0.1
min.
31/ 4 '/1m 20
40
60
0
0 P 1[hp] 0.6
' 2m 69/ 16 /
0.2
0
Q [l/s]
11/ 16
19
0.3
0
.
Q [m³/h]
5
12
max.
0.5
0
80 Q [USg.p.m.]
60
80Q [USg.p.m.]
0
2
m in 20
40
1
3 8
4 12
5
0m
'
3 /8
39
'/1
1/ 4
26
6
13 / 1
32
m '/8
'/6m
6
11 / 1
19
Q [m³/h] P 1[kW ] 0.4
m
1/8
13
'/4
0.3 0.2
0.2
0.1
min.
0.1 0
0
Q [l/s]
16 max.
0.5
0
80Q [USg.p.m.]
60
2
4
2m
0 0
4 10
min.
/1
10
20
40
80 Q [USg.p.m.]
60
0
Wilo-Stratos 2x3-35 Δp-c (constant) 0
5
Δp-v (variable) 10
15
20
H[ft]
25
0
Q [m³/h]
Wilo-Stratos 2x3-35 1 ~/ 60 Hz
40
H[m] 14 12
5
10
25
Q [m³/h]
40
H[m] 14 12
Δp
-v
10
30
20
Wilo-Stratos 2x3-35 1 ~/ 60 Hz
Δp
-c
15
H[ft]
10
30 8
ma
x.
20
6
8 20
6
ma
x.
4 10 2
m in
.
20
0 0
40
60
2 5
.
80
4 10
Q [USg.p.m.]
100 6
15
20
25
0 0 P 1[kW ]
m m '/10 1/ 4'/8 13/ 16 26 32
0.4 0.3
'/2m 69/ 16
0.2
3 '/1m 40
0
20
0.2 0.1
min.
1/ 4
60
0.6 0.5
'/6m 4m 11/ 16 1/ 8 '/ 19 13
0.4
80
As at: 03/2012 - Subject to change without prior notice
100
0
Q [l/s]
max.
0.8
0
Q [m³/h]
P 1[hp]
0.6
0
Q [USg.p.m.]
0
20
40
60
2
80
100
4
5
10
Q [USg.p.m.]
20
25
Q [m³/h] P 1[kW ]
max.
0.8 0.6
'
6
1/1
0.4
13 /
36 32
0m
'/1
16
8m 1 / 4'/ 26
11 / 1
6m 6'/
19
1/
13
4m 8 '/
0.6 0.5 0.4 0.3 0.2
0.2 0 0
0
Q [l/s]
6
15
P 1[hp]
1m
0
2
m in
/1
0
0
4 10
min. 20
40
60
0.1 80
100
Q [USg.p.m.]
0
7
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Pump curves Wilo-Stratos Wilo-Stratos 3x3-30 Δp-c (constant) 0
Δp-v (variable)
10
20
30
H[ft]
Q [m³/h]
Wilo-Stratos 3x3-30 1 ~/ 60 Hz
35
0 H[m]
10 30
-c
8
20
6
ma
x.
15
4
10
30
35
Q [m³/h]
Wilo-Stratos 3x3-30 1 ~/ 60 Hz
Δp
-v
H[m] 10
8
25 20
6
ma
x.
15
4
10 2
m in
.
0
80
2
4
0
160 Q [USg.p.m.]
120 6
10
8
20
P 1[hp]
m
0.8 3213/ 16'/10
1
26 / 4
'/8m
'/6m
11/ 16
19
0.6
1
/8 13
0.4
0 0 P 1[hp] 1.0
P 1[kW ] 0.8 0.6
'/4m
0.4
'/2m 69/ 16 min.
0.2
31/ 4 '/1m 40
0
80
0.2
120
0
Q [l/s] max.
1.0
0
Q [m³/h]
10 30
0
160 Q [USg.p.m.]
0
40 2
160Q [USg.p.m.]
120
4
6
10
8
20
m
'/8
1/4
26
/
m '/6
6
11 / 1
19
1/ 8
13
Q [m³/h] P 1[kW ] 0.8
m
0.6
'/4
0.4
0.4
0.2
min.
0.2 0 0
40
0
Q [l/s]
10
30 max.
0.8 0.6
2
.
80
'/1 0m
40
13 16
0 0
m in
5
32
5
0
20
30
Δp
25
10
H[ft]
80
160 Q [USg.p.m.]
120
0
Wilo-Stratos 3x3-40 Δp-c (constant) 0
10
Δp-v (variable) 20
30
40
H [ft]
50
Q [m³/h]
40
0 H [m] 14
Wilo-Stratos 3x3-40 1 ~/ 60 Hz
12
∆p
-c
10
20
30
40
H [ft]
40
Q [m³/h] H [m] 14 12
Δp -
v
10
30
50
Wilo-Stratos 3x3-40 1 ~/ 60 Hz
10
30 8
8
6
.
ax
m
20
20
6
.
ax
m
10
0
0
50
0
4 10
2
150
200
8 20
Q [US g.p.m.]
12
30
40
1.2
10m
m 213/ 16'/ 3
'/12
38
39 /
1/ 4
26
'/8m
0.8
8
0
0
50
31/ 4 '/1m 100
6 min. 150
P 1[kW ] 1.6 1.2
'/6m 1 / 8'/4m 13
0.8
200
50
2
n.
100
150
4
8
10
20
Q [US g.p.m.]
200 12
30
40
16
Q [l/s] Q [m³/h]
50
P 1[hp] 2.0
max.
1.6
m
2m
1.2
'/1
3/8
39
0 '/1
6
13 / 1
32
1/ 4
26
m '/8
0
P 1[kW ] 1.6 1.2
m '/6 1 8'/4m / 13
6
11 / 1
19
0.8
0.8
'/2m
9/ 16
0.4
0
0
11/ 16
19
0
Q [l/s]
max.
2.0
0
mi
Q [m³/h]
16 50
P 1[hp] 1.6
4 10
100
0
0
4
m in.
0.4 Q [US g.p.m.]
0
0
0.4
min.
0.4 0
50
100
150
200
Q [US g.p.m.]
0
Wilo-Stratos
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Wiring diagram, motor data Wilo-Stratos Wiring diagram FC: Collective fault signal (NC contact rating 1 A, 250 V~)
230 V
PE
FC
1~230 V / 60 Hz
FC
L1 L3 L2 L3 L1 L2
PE
3~ 230 V / 60 Hz
Motor data Wilo-Stratos...
Rated motor power
Speed
Power consumption 1~230 V
P2
n
P1
I
hp
rpm
W
A
1.25x3-20
0.087
1400 - 3400
9 - 85
0.13 - 0.78
0.13 - 0.78
integrated
1xNPT 1/4" 1xNPT 1/2"
1.25x3-25
0.134
1400 - 3700
9 - 130
0.13 - 1.20
0.13 - 1.20
integrated
1xNPT 1/4" 1xNPT 1/2"
1.25x3-30
0.268
1600 - 4800
16 - 310
0.16 - 1.37
0.16 - 1.37
integrated
1xNPT 1/4" 1xNPT 1/2"
1.25x3-35
0.268
1600 - 4800
16 - 310
0.16 - 1.37
0.16 - 1.37
integrated
1xNPT 1/4" 1xNPT 1/2"
1.5x3-40
0.469
1400 - 4600
25 - 470
0.20 - 2.05
0.20 - 2.05
integrated
1xNPT 1/4" 1xNPT 1/2"
2x3-35
0.671
1400 - 4600
25 - 590
0.20 - 2.60
0.20 - 2.60
integrated
1xNPT 1/4" 1xNPT 1/2"
3x3-30
0.872
950 - 3300
38 - 800
0.30 - 3.50
0.30 - 3.50
integrated
1xNPT 1/4" 1xNPT 1/2"
3x3-40
1.743
900 - 3300
40 - 1550
0.32 - 6.80
0.32 - 6.80
integrated
1xNPT 1/4" 1xNPT 1/2"
As at: 03/2012 - Subject to change without prior notice
Current at 1~230V
Current at 3~230V
Thermal protection
Threaded cable connection
–
– –
9
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Dimensions, weights Wilo-Stratos
b1
l2
NPT ½"
a2
b2
b1
a1
b5
b4
l0
l2
blind plug NPT ¼"
l0
blind plug NPT ¼" NPT ½"
l1
Dimension drawing 2
l1
Dimension drawing 1
b4
b2
a2
a1
b5
l2 l0
blind plug NPT ¼"
l1
Dimension drawing 3
NPT ½"
b1 b4
a2
b2
a1
b5
Dimension drawing flange 1
Dimension drawing flange 2 ØD Øk
nxdL
Ød
Øk
ØD
Dia
Ød
Dia
nxdL
10
Wilo-Stratos
Heating, air-conditioning, cooling High-efficiency pumps (single pumps)
Dimensions, weights Wilo-Stratos Dimensions, weights Wilo-Stratos...
Nominal flange diameter
Overall length
Dia In.
Dimensions
l0
–
In.
1.25x3-30
1.25
32
1.25x3-35
1.25
32
61/2 61/2 81/2 81/2
1.5x3-40
1.5
40
10
1.25x3-20
1.25
32
1.25x3-25
1.25
32
l1 mm
In.
165
31/
165 216
41/
216 254
5
l2 mm
In.
4
82.5
115/
31/4
82.5
4
108
23/
41/4
108 127
25/8
a1 mm
In.
16
49
73/
115/16
49
16
55
81/
23/16
55
715/16
66
915/16
a2 mm
In.
16
182
111/
16
43
73/16
182
111/16
43
204
17/
8
48
201
115/16
50
252
27/16
62 63
16
mm
2x3-35
2
50
11
279
51/
139.5
25/
66
101/
256
21/
3x3-30
3
80
14
356
7
178
31/16
78
1213/16
325
37/16
87
3x3-40
3
80
14
356
7
178
31/16
78
1215/16
329
39/16
90
2
8
16
2
Dimensions, weights Wilo-Stratos...
Dimensions
b1
b2
Weight approx.
b4
b5
Dimension drawing
m
–
In.
mm
In.
mm
In.
mm
In.
mm
lbs
kg
–
1.25x3-20
21/8
54
17/8
48
31/2
89
59/16
142
11.02
5
1
1.25x3-25
21/
8
54
17/
8
48
89
11.02
5
1
21/2
63
21/8
54
145
14.99
6.8
1
1.25x3-35
23/8
61
23/16
55
146
14.55
6.6
1
1.5x3-40
27/
8
73
21/
2
64
163
24.25
11
2
2x3-35
31/4
82
21/2
64
163
28.66
13
3
3x3-30
41/16
103
35/16
84
191
61.73
28
3
3x3-40
47/
113
39/
90
59/16 511/16 53/4 67/16 67/16 71/2 71/2
142
1.25x3-30
31/2 43/16 43/16 43/4 43/4 61/8 61/8
191
66.14
30
3
16
16
106 106 120 120 156 156
Flange dimensions Wilo-Stratos...
Flange
Nominal flange diameter
–
Pump flange dimensions
Dia
Ød
Øk
Dimension drawing, flange n x Ø dL
–
–
In.
–
In.
mm
In.
mm
In.
mm
pcs. x In. pcs. x mm
–
1.25x3-20
Non ANSI (oval 90° rotated)
1.25
32
43/4
121
27/8
73
31/2
89
2 x 9/16
2 x 14
1
1.25x3-25
Non ANSI (oval 90° rotated)
1.25
32
43/4
121
27/8
73
31/2
89
2 x 9/16
2 x 14
1
1.25x3-30
Non ANSI (oval 90° rotated)
1.25
32
43/4
121
27/8
73
31/2
89
2 x 9/16
2 x 14
1
1.25x3-35
Non ANSI (oval 90° rotated)
1.25
32
43/4
121
27/8
73
31/2
89
2 x 9/16
2 x 14
1
1.5x3-40
Non ANSI (oval)
1.5
40
43/4
121
27/8
73
31/2
89
2 x 9/16
1
7
2 x 14
1
2x3-35
Non ANSI (round) 2
50
5 /4
133
3 /16
87
4
102
4 x 9/16
4 x 14
2
3x3-30
ANSI R.F. Class 125 ASTMA 126
3
80
79/16
192
51/16
128
6
152
4 x 3/4
4 x 19
2
3x3-40
ANSI R.F. Class 125 ASTMA 126
3
80
79/16
192
51/16
128
6
152
4 x 3/4
4 x 19
2
As at: 03/2012 - Subject to change without prior notice
11