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Wilo Stratos 25/1-4 4.4 m
1 1/2"
180 mm
 (2104225)

Photos - Circulation Pump Wilo Stratos 25/1-4 4.4 m 1 1/2" 180 mm
Outdated Product
$380.20 up to $463.38
Main function: central heating; Pump type: centrifugal; Rotor type: wet; Max. flow (L/h): 5500; Max. head (m): 4.4; Min. fluid temperature (°С): -10; Max. fluid temperature (°C): 110; number of speeds: stepless adjustment; automatic operating mode; display; control panel; Max. power consumption (W): 38
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Wilo Stratos 25/1-4 4.4 m
1 1/2"
180 mm
4.4 m
1 1/2"
180 mm
4.4 m
2"
180 mm
5 m
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220 mm
6.5 m
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180 mm
6.5 m
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180 mm
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DN 50
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6.9 m
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280 mm
7.7 m
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180 mm
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220 mm
8.4 m
DN 50
240 mm
9.6 m
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280 mm
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DN 32
220 mm
10.3 m
DN 65
340 mm
10.8 m
1 1/2"
180 mm
10.8 m
2"
180 mm
10.8 m
DN 32
220 mm
10.8 m
DN 40
220 mm
10.8 m
DN 50
240 mm
12 m
DN 50
280 mm
12 m
DN 65
280 mm
12.5 m
1 1/2"
180 mm
12.5 m
2"
180 mm
12.7 m
DN 80
360 mm
12.7 m
DN 100
360 mm
12.8 m
DN 40
250 mm
16.5 m
DN 65
340 mm
17.3 m
DN 40
250 mm
17.5 m
DN 50
340 mm
auto modecontrol panel
Suitable for:central heating
Performance:5500 L/h
Max. head:4.4 m
Power consumption:38 W
Speeds:stepless adjustment
Connection type:thread
All specifications
Specifications Stratos 25/1-4
Main
Main functioncentral heating
Designsingle head
Pump typecentrifugal
Rotor typewet
Specs
Max. flow5500 L/h
Max. head4.4 m
Max. operating pressure10 bar
Minimum fluid temperature-10 °С
Max. fluid temperature110 °С
Featuresstepless adjustment
automatic operating mode
display
control panel
Motor
Max. power consumption38 W
Mains voltage230 V
Shaft arrangementhorizontal
Shaft materialstainless steel
Connection
Connection typethread
Inlet/outlet arrangementcoaxially
Inlet1 1/2"
Outlet1 1/2"
More specs
Pump housing materialcast iron
Impeller materialplastic
Country of brand originGermany
Protection classIPX4D
Insulation classF
Port-to-port length180 mm
Dimensions (HxWxD)203x180x238 mm
Weight5.5 kg
Added to E-Catalogdecember 2015
P/N
2104225

Information in model description is for reference purposes.
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Stratos 25/1-4
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Wilo Stratos 25/1-4 often compared
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Wilo Stratos 25/1-4
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