Heating Circulators

(1635 products)

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  1. Grundfos Magna1 D50-180F 97924399 Twin Variable Speed Circulator - 280mm

    GR-97924399

    Grundfos - Magna1 D50-180F 97924399 Twin Variable Speed Circulator - 280mm - 230V - OBSOLETE

    MAGNA1 D 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  2. Grundfos Magna1 D65-60F 97924408 Twin Variable Speed Circulator - 340mm

    GR-97924408

    Grundfos - Magna1 D65-60F 97924408 Twin Variable Speed Circulator - 340mm - 230V - OBSOLETE

    MAGNA1 D 65-60 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  3. Grundfos Magna1 D65-80F 97924409 Twin Variable Speed Circulator - 340mm

    GR-97924409

    Grundfos - Magna1 D65-80F 97924409 Twin Variable Speed Circulator - 340mm - 230V - OBSOLETE

    MAGNA1 D 65-80 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  4. Grundfos Magna1 D65-100F 97924410 Twin Variable Speed Circulator - 340mm

    GR-97924410

    Grundfos - Magna1 D65-100F 97924410 Twin Variable Speed Circulator - 340mm - 230V - OBSOLETE

    MAGNA1 D 65-100 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  5. Grundfos Magna1 D65-120F 97924411 Twin Variable Speed Circulator - 340mm

    GR-97924411

    Grundfos - Magna1 D65-120F 97924411 Twin Variable Speed Circulator - 340mm - 230V - OBSOLETE

    MAGNA1 D 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.

    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 3 week lead time
    Delivery Icon Free Standard Delivery
  6. Grundfos Magna1 D65-150F 97924412 Twin Variable Speed Circulator - 340mm

    GR-97924412

    Grundfos - Magna1 D65-150F 97924412 Twin Variable Speed Circulator - 340mm - 230V - OBSOLETE

    MAGNA1 D 65-150 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  7. Grundfos Magna1 D80-60F 97924420 Twin Variable Speed Circulator - 360mm

    GR-97924420

    Grundfos - Magna1 D80-60F 97924420 Twin Variable Speed Circulator - 360mm - 230V - OBSOLETE

    MAGNA1 D 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.

    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 3 week lead time
    Delivery Icon Free Standard Delivery
  8. Grundfos Magna1 D80-80F 97924421 Twin Variable Speed Circulator - 360mm

    GR-97924421

    Grundfos - Magna1 D80-80F 97924421 Twin Variable Speed Circulator - 360mm - 230V - OBSOLETE

    MAGNA1 D 80-80 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  9. Grundfos Magna1 D80-100F 97924422 Twin Variable Speed Circulator - 360mm

    GR-97924422

    Grundfos - Magna1 D80-100F 97924422 Twin Variable Speed Circulator - 360mm - 230V - OBSOLETE

    MAGNA1 D 80-100 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  10. Grundfos Magna1 D80-120F 97924423 Twin Variable Speed Circulator - 360mm

    GR-97924423

    Grundfos - Magna1 D80-120F 97924423 Twin Variable Speed Circulator - 360mm - 230V - OBSOLETE

    MAGNA1 D 80-120 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 delivers a maximum head of 12m and runs at 230V. It is manufactured in Cast Iron.

    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  11. Grundfos Magna1 D100-60F 97924425 Twin Variable Speed Circulator - 450mm

    GR-97924425

    Grundfos - Magna1 D100-60F 97924425 Twin Variable Speed Circulator - 450mm - 230V - OBSOLETE

    MAGNA1 D 100-60 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  12. Grundfos Magna1 D100-80F 97924426 Twin Variable Speed Circulator - 450mm

    GR-97924426

    Grundfos - Magna1 D100-80F 97924426 Twin Variable Speed Circulator - 450mm - 230V - OBSOLETE

    MAGNA1 D 100-80 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  13. Grundfos Magna1 D100-100F 97924427 Twin Variable Speed Circulator - 450mm

    GR-97924427

    Grundfos - Magna1 D100-100F 97924427 Twin Variable Speed Circulator - 450mm - 230V - OBSOLETE

    MAGNA1 D 100-100 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


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  14. Grundfos Magna1 D100-120F 97924428 Twin Variable Speed Circulator - 450mm

    GR-97924428

    Grundfos - Magna1 D100-120F 97924428 Twin Variable Speed Circulator - 450mm - 230V - OBSOLETE

    MAGNA1 D 100-120 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.

    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 3 week lead time
    Delivery Icon Free Standard Delivery
  15. Grundfos TPD 40-60/2 0.25kw 2900RPM Twin Head Pump - 415v

    96401934

    Grundfos - TPD 40-60/2 0.25kw 2900RPM Twin Head Pump - 415V - OBSOLETE

    TPD 40-60/2 A-F-A-BUBE

    Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 6/10 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size.

    Suitable for: Commercial air conditioning

    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  16. Grundfos TPD 40-120/2 0.37kw 2900RPM BQQE 96401967 Twin Head Pump

    GR-96401967

    Grundfos - TPD 40-120/2 0.37kw 2900RPM BQQE 96401967 Twin Head Pump - 415V - OBSOLETE - 0.37kW

    TPD 40-120/2 A-F-A-BUBE

    Single-stage, close-coupled, volute twin-head pump unit with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 6/10 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled asynchronous motor of indentical size.

    Suitable for: Commercial air conditioning

    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
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Heating Circulators

Heating Circulators

Heating circulator pumps keep hot water moving through radiators, baseboards, and underfloor heating systems. They ensure your heating system delivers warmth quickly, reduces waiting times for hot water, and keeps energy use under control.

 

Whether used individually or in combination, circulator pumps can serve multiple zones, giving precise control over each area of your property. In multi-zone systems, one circulator can serve all areas using control valves for each section, or you can fit a dedicated pump to each zone for precise, independent flow.

 

Modern circulators save significant power while maintaining consistent flow. Pumpify offers a range of trusted models from big name brands that are built for durability, smooth operation, and long-lasting performance, helping you get the most out of your heating system.