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Grundfos Alpha1 GO 25-80 circulatiepomp 180 mm, circulatiepompen centrale verwarming — SKU VM-20071928, EAN 5715467404050

Specifications

Reference
VM-20071928
Quality of the material of the pump case
Fonte EN-GJL-150 (GG 15)
Quality class of the fan rotor material
Other
Material of the pump housing
Cast iron
Material of the fan/pump rotor
Other
Volumetric flow (BEP)
1.65m³/h
Max. delivery volume
2.7m³/h
Back‑pressure height according to volumetric flow (BEP)
18.63kPa
Max. operating pressure
10bar
Max. delivery head
4m
Electrical connection
Fiche
Pompe double
No
Frequency
50 Hz
Rated current
0.3A
Recorded motor power (P1)
0.027kW
Energy efficiency index (EEI)
0.2
Pump circuit
Other
Engine speed adjustment
Built-in
Rotation speed
35181/min
Type of speed control
Continuous
Communication
Without
Standard radio Bluetooth
No
Standard radio WLAN 802.11
No
Standard radio 5G
No
Signal d'interface 0-10 V / 2-10 V
No
Signal d'interface 0-20 mA / 4-20 mA
No
PT100 / PT1000 / PTC interface
No
Standard radio 4G
No
PWM interface
No
Interface pulse counter
No
With RS-485 communication interface
No
Switch contact without potential
No
Protocol supported for KNX
No
Protocol supported for EtherNet/IP
No
Protocol supported for PROFINET IO
No
Protocol supported for CAN / CANOpen
No
Protocol supported for Modbus TCP
No
Protocol supported for Modbus RTU
No
Supply side connection
Parallel male gas thread (BSPP)
Diameter connection supply side
2 inch (50)
Compression stage with flange on inlet side
PN 10
Diameter of the connection on the pressure side
2 inch (50)
Standard connection, inlet side
ISO 228-1
Type connection side outlet
Parallel male gas thread (BSPP)
Pressure level for flasque outlet connection
PN 10
Type of connection on the outlet side
ISO 228-1
Shape of the coupling
Other
Length of embedding
180mm
Protection class (IP)
IP44
EAN code
5715467404050

Key features

  • Quality of the material of the pump case: Fonte EN-GJL-150 (GG 15)
  • Quality class of the fan rotor material: Other
  • Material of the pump housing: Cast iron
  • Material of the fan/pump rotor: Other
  • Volumetric flow (BEP): 1.65m³/h

About this product

Grundfos - Alpha1 GO - 25-80 - pump de circulation - fonte - pression max 60 dm - pression service 10 bar - fittingement G 1 1/2" - pression per étage PN10 - fréquence d'supply 50/60 Hz - 1 x 220-240V - indice de protection IP44 - entraxe 180 mm

Delivery and returns

Free delivery in Belgium

Shipping in 3-6 working days when in stock

14-day right of return

Free delivery in Belgium for standard parcels. Delivered in 3-6 working days when in stock. Manufacturer warranty according to the product.

Manufacturer warranty

2 year manufacturer warranty

Minimum 2-year manufacturer warranty + Valtieri after-sales included

Secure payment

VAT invoice with every order

incl. 21% VAT · excl. 21% VAT

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