Grundfos ALPHA1 25-80-130 8 m
130 mm

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Expecting restock

Main function: central heating; Pump type: centrifugal; Rotor type: wet; Max. flow (L/h): 3900; Max. head (m): 8; Min. fluid temperature (°С): 2; Max. fluid temperature (°C): 110; number of speeds: stepless adjustment; automatic operating mode; control panel; Max. power consumption (W): 50

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Grundfos ALPHA1 25-80-130 8 m

130 mm

8 m

130 mm

8 m

180 mm

auto mode control panel

Suitable for:central heating

Performance:3900 L/h

Max. head:8 m

Power consumption:50 W

Speeds:stepless adjustment

Connection type:thread

All specifications

Specifications ALPHA1 25-80-130

Main
Main function	central heating
Design	single head
Pump type	centrifugal
Rotor type	wet


Specs
Max. flow	3900 L/h
Max. head	8 m
Max. operating pressure	10 bar
Minimum fluid temperature	2 °С
Max. fluid temperature	110 °С
Features	stepless adjustment automatic operating mode control panel

Motor
Max. power consumption	50 W
Mains voltage	220 В
Shaft arrangement	horizontal


Connection
Connection type	thread
Inlet/outlet arrangement	coaxially
Inlet	1 1/2"
Outlet	1 1/2"


More specs
Pump housing material	cast iron
Impeller material	plastic
Country of brand origin	Denmark
Protection class	IPX4D
Insulation class	F
Port-to-port length	130 mm
Added to E-Catalog	November 2025

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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