Grundfos MAGNA UPE 50-100F (240) 'A' Rated/EuP Ready Variable Speed Circulator replaced with MAGNA3 50-100F (280) 240V

Availability: In stock

MRRP: £1,838.00 + VAT

Our Price Excl. VAT: £1,195.00 + VAT Incl. VAT: £1,434.00


MAGNA UPE 50-100F (240) is no longer manufactured and has been replaced by the new MAGNA3 50-100F (280)

Please note - the replacement MAGNA3 50-100F is 40mm bigger port-to-port and will require a pipework alteration.

The Grundfos MAGNA3 is a range of medium and large circulator pumps complete with electronically controlled motors.

The MAGNA3 range is designed for circulating liquids in:

  • Heating systems
  • Air conditioning and cooling systems
  • Domestic water systems
  • Ground-source heat pump systems
  • Solar heating systems.

Setting the MAGNA3 is simple – just install the pump and leave it on the AUTOADAPT setting, the pump will then analyse the heating system demands and find the optimum setting. It will then continuously adjust its operation to deal with changing system demands.

The new pump also encompasses some new and unique features:

  • The MAGNA3 features a facility to limit maximum flow removing the need to use a balancing valve on the main flow and return pipe
  • FLOWADAPT combines the benefits of both the FLOWLIMIT and AUTOADAPT functions together
  • The MAGNA3 features a built-in heat energy meter. By fitting a separate temperature sensor in the return pipe the energy consumption in the system can be monitored and logged in the MAGNA3. This allows end users to monitor their energy consumption in order to avoid excessive energy bills caused by poor system balance and potential problems with system controls
  • The MAGNA3 is the most efficient circulator available, with an Energy Efficiency Index (EEI) that already complies with the EuP 2015 requirements and can achieve savings of up to 75% compared to a typical installed circulator

This pump has 280mm port to port dimensions and has 50mm flanged connections.  Counter flanges are not included, see related items for options.


Pump ModelGrundfos MAGNA UPE 50-100F (240) 'A' Rated/EuP Ready Variable Speed Circulator replaced with MAGNA3 50-100F (280) 240V
Product Code (SKU)96281020/ 97924283
Pump TypeVariable Speed Circulators
MaterialCast Iron
Voltage240V 1Ph 50Hz
Dimensions280mm high x 376mm deep x 165mm wide
Max. Flow32m3/hr
Max. Head10m
Motor Size (kW/W)21-429W
Full Load Current (FLC)0.22-1.91A
Single/TwinSingle Head


We offer free standard delivery to mainland UK (Excludes UK Islands, Republic of Ireland and Scottish Highlands) on 3-5 working days on all orders over the value of £60. This is not weight restricted

Next day delivery is charged at £6.95 for items under 35kgs.  Orders need to be placed before 4pm for guaranteed Next Day Delivery.

Some postcodes/areas will be charged £17.50 for standard delivery. Please click here to view chargeable postcodes/areas.

Due to some product specifications, there may be a lead time of up to 4 weeks. This is only on a small number of products and you will be contacted upon purchase and entitled to a full refund if required.

For Items over 35kgs, please review our delivery charges here

For full delivery terms please click here

International Delivery

Please click here to view International delivery rates.

If you want your order delivered to a remote area please contact our one of our Sales Representatives on 0800 043 1111 before placing your order and we will assist you further.


Unused, unaltered items may be returned at the buyers expense for credit upon Anchor Pumps prior written consent and upon the terms specified by Anchor Pumps.  The buyer assumes all risk of loss of such returned goods until actual receipt and acceptance by Anchor Pumps.  Please click here to view Returns information.



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