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Grundfos Alpha2 GO 25-75 circulatiepomp 180 mm, circulatiepompen centrale verwarming — SKU VM-20070545, EAN 5715467405149

Specifications

Reference
VM-20070545
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)
2.52m³/h
Max. delivery volume
4.5m³/h
Back‑pressure height according to volumetric flow (BEP)
53.92kPa
Max. operating pressure
10bar
Max. delivery head
7.5m
Electrical connection
Fiche
Frequency
50 Hz
Rated current
0.68A
Recorded motor power (P1)
0.075kW
Energy efficiency index (EEI)
0.19
Pump circuit
Other
Engine speed adjustment
Built-in
Rotation speed
58371/min
Type of speed control
Continuous
Communication
Built-in
Standard radio Bluetooth
Yes
Standard radio WLAN 802.11
No
Standard radio 2G
No
Standard radio 5G
No
Standard radio 3G
No
Signal d'interface 0-20 mA / 4-20 mA
No
PT100 / PT1000 / PTC interface
No
Standard radio 4G
No
PWM interface
Yes
With RS-232 communication interface
No
Interface pulse counter
No
With RS-485 communication interface
No
Protocol supported for KNX
No
Protocol supported for PROFINET IO
No
Protocol supported for PROFIBUS
No
Protocol supported for CAN / CANOpen
No
Protocol supported for Modbus TCP
No
Protocol supported for Modbus RTU
No
Protocol supported for BACnet MS / TP
No
Protocol supported for the LIN bus
No
Protocol supported for BACnet IP
No
Supply side connection
Parallel male gas thread (BSPP)
Diameter connection supply side
1 1/2 inch (40)
Compression stage with flange on inlet side
PN 10
Diameter of the connection on the pressure side
1 1/2 inch (40)
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
EAN code
5715467405149

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): 2.52m³/h

About this product

Grundfos - Alpha2 GO - 25-75 - pump de circulation - fonte - pression max 75 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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