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Grundfos ALPHA3 25-40-130 4 m
1 1/2"
130 mm

Photos - Circulation Pump Grundfos ALPHA3 25-40-130 4 m 1 1/2" 130 mm
Outdated Product
Main function: central heating; Pump type: centrifugal; Rotor type: wet; Max. flow (L/h): 2550; Max. head (m): 4; Max. fluid temperature (°C): 110; number of speeds: stepless adjustment; automatic operating mode; display; control panel; Max. power consumption (W): 18; Mains voltage: 230 V
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Grundfos ALPHA3 25-40-130 4 m
1 1/2"
130 mm
Suitable for:central heating
Performance:2550 L/h
Max. head:4 m
Power consumption:18 W
Speeds:stepless adjustment
Connection type:thread
All specifications
Specifications ALPHA3 25-40-130
Main
Main functioncentral heating
Designsingle head
Pump typecentrifugal
Rotor typewet
Specs
Max. flow2550 L/h
Max. head4 m
Max. operating pressure10 bar
Max. fluid temperature110 °С
Featuresstepless adjustment
automatic operating mode
display
control panel
Motor
Max. power consumption18 W
Mains voltage230 V
Shaft arrangementhorizontal
Shaft materialcermet
Connection
Connection typethread
Inlet/outlet arrangementcoaxially
Inlet1 1/2"
Outlet1 1/2"
More specs
Pump housing materialcast iron
Impeller materialplastic
Country of brand originDenmark
Noise level43 dB
Insulation classF
Port-to-port length130 mm
Added to E-Catalogmarch 2016
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Additional features circulation pump Grundfos ALPHA3 25-40-130:
  • Summer mode function
  • Automatic switch to night mode
  • Dry run protection
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central heating 
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ALPHA3 25-40-130
Grundfos ALPHA3 25-40-130 often compared
Grundfos ALPHA2 L 25-40-180