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GR-97924153
Grundfos - Magna1 25-40 97924153 Variable Speed Circulator - 180mm - 230V - OBSOLETEMAGNA1 25-40
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924154
Grundfos - Magna1 25-60 97924154 Variable Speed Circulator - 180mm - 230V - OBSOLETEMAGNA1 25-60
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924144
Grundfos - Magna1 25-80 97924144 Variable Speed Circulator - 180mm - 230V - OBSOLETEMAGNA1 25-80
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924146
Grundfos - Magna1 25-120 97924146 Variable Speed Circulator - 180mm - 230V - OBSOLETEMAGNA1 25-120
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924165
Grundfos - Magna1 32-100 97924165 Variable Speed Circulator - 180mm - 230V - OBSOLETEMAGNA1 32-100
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
Grundfos Magna1 32-100 (180) ERP/EUP ready variable-speed Circulator Pump.
The Grundfos Magna1 32-100 (180) is a variable-speed circulator which is used primarily for one and two-pipe heating systems.
The Grundfos Magna1 range are energy efficient variable-speed circulators which comply with ERP/EUP European legislation.
MAGNA1 circulator pump with easy selection of pump settings.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-98333844
Grundfos - Magna1 32-60F 98333844 Variable Speed Circulator - 220mm - 230V - OBSOLETEMAGNA1 32-60 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924166
Grundfos - Magna1 32-100F97924166 Variable Speed Circulator - 220mm - 230VMAGNA1 32-100 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
Grundfos Magna1 32-100F (220) ERP/EUP ready variable-speed Circulator Pump.
The Grundfos Magna1 32-100F (220) is a variable-speed circulator which is used primarily for one and two-pipe heating systems.
The Grundfos Magna1 range are energy efficient variable-speed circulators which comply with ERP/EUP European legislation.
NOTE: THIS PUMP HAS FLANGED CONNECTIONS
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
In stock
Free Standard Delivery
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GR-97924175
Grundfos - Magna1 40-60F 97924175 Variable Speed Circulator - 220mm - 230V - OBSOLETEMAGNA1 40-60 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924178
Grundfos - Magna1 40-120F 97924178 Variable Speed Circulator - 250mm - 230V - OBSOLETEMAGNA1 40-120 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
Grundfos Magna1 40-120F (220) ERP/EUP ready variable-speed Circulator Pump.
The Grundfos Magna1 40-120F (220) is a variable-speed circulator which is used primarily for one and two-pipe heating systems.
The Grundfos Magna1 range are energy efficient variable-speed circulators which comply with ERP/EUP European legislation.
MAGNA1 circulator pump with easy selection of pump settings.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924177
Grundfos - Magna1 40-100F 97924177 Variable Speed Circulator - 220mm - 230V - OBSOLETEMAGNA1 40-100 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924194
Grundfos - Magna1 50-180F 97924194 Variable Speed Circulator - 280mm - 230V - OBSOLETEMAGNA1 50-180 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924206
Grundfos - Magna1 65-120F 97924206 Variable Speed Circulator - 340mm - 230V - OBSOLETEMAGNA1 65-120 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
Grundfos Magna1 65-120F (340) ERP/EUP ready variable-speed Circulator Pump.
The Grundfos Magna1 65-120F (340) is a variable-speed circulator which is used primarily for one and two-pipe heating systems.
The Grundfos Magna1 range are energy efficient variable-speed circulators which comply with ERP/EUP European legislation.
NOTE: THIS PUMP HAS FLANGED CONNECTIONS.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924215
Grundfos - Magna1 80-60F 97924215 Variable Speed Circulator - 360mm - 230V - OBSOLETEMAGNA1 80-60 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
Grundfos Magna1 80-60F (360) ERP/EUP ready variable-speed Circulator Pump.
The Grundfos Magna1 80-60F (360) is a variable-speed circulator which is used primarily for one and two-pipe heating systems.
The Grundfos Magna1 range are energy efficient variable-speed circulators which comply with ERP/EUP European legislation.
NOTE: THIS PUMP HAS FLANGED CONNECTIONS
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924370
Grundfos - Magna1 D32-100 97924370 Twin Variable Speed Circulator - 180mm - 230V - OBSOLETEMAGNA1 D 32-100
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924380
Grundfos - Magna1 D40-60F Twin Variable Speed Circulator - 220mm - 230V - OBSOLETEMAGNA1 D 40-60 F
The Grundfos MAGNA1 is a circulator pump unit with permanent magnet motor and straightforward selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintenance requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The well-suited choice for basic performance needs in applications where system communication is not required.
Suitable for: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating
3 week lead time
Free Standard Delivery
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GR-97924397
Grundfos - Magna1 D50-120F 97924397 Twin Variable Speed Circulator - 280mm - 230VMAGNA1 D 50-120 F
The Grundfos MAGNA1 is a circulator pump with permanent magnet motor and easy selection of pump setting. The MAGNA1 will fit both heating, cooling and domestic hot water circulation applications perfectly, making it the obvious choice for almost any building project – old or new.
The pump is a canned-rotor type, i.e. pump and motor form an integral unit without shaft seal and with only two gaskets for sealing.
The bearings are lubricated by the pumped liquid. A pump with no maintece requirements and extremely low life cycle cost.
The pump has an intuitive user interface, which is especially fit for replacement of older circulators. The ideal choice for basic performance needs in applications where system communication is not required.
This unit runs at 230V. It is manufactured in Cast Iron.
In stock
Free Standard Delivery
Circulating Pumps
Circulating pumps move slurries, liquids, and gases through a closed system, keeping heating, cooling, and hot water circuits flowing as they should. They are most commonly used in domestic and commercial heating systems to maintain a steady supply of hot water, but they also play a key role in underfloor heating, radiator circuits, and chilled water applications.
By keeping water moving continuously, circulating pumps help balance temperatures, reduce energy waste, and ensure that taps, showers, and heating systems respond instantly when needed. Hot water circulating pumps are particularly useful in larger properties or commercial setups, where waiting for water to heat can lead to unnecessary water and energy use.
At Pumpify, our range includes circulating pumps suitable for everything from simple domestic setups to more complex commercial systems. Designed for easy installation, straightforward maintenance, and long-term performance, these pumps ensure your heating and hot water systems operate smoothly, reliably, and cost-effectively.















