Circulating Pumps

(1348 products)

2 products in this section | View All
Filters Products
View as Grid List

21 Items

Page
per page
Filter Products
Set Descending Direction
  1. Grundfos UPS 15-50N Domestic Hot Water Service Pump Circulator - 230v

    GR-97549426

    Grundfos - UPS 15-50N Domestic Hot Water Service Pump Circulator - 230V - Stainless Steel

    UPS 15-50 N 130
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump has 3-step speed selector. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £565.20 RRP £346.82 £289.02
    In Stock In stock
    Delivery Icon Free Standard Delivery
  2. Grundfos UP 20-15N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057205

    Grundfos - UP 20-15N Domestic Hot Water Service Pump Circulator - 230V - Stainless Steel

    UP 20-15 N 150
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £618.00 RRP £401.70 £334.75
    In Stock In stock
    Delivery Icon Free Standard Delivery
  3. Grundfos UP 20-07N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057201

    Grundfos - UP 20-07N Domestic Hot Water Service Pump Circulator - 230V - OBSOLETE - Stainless Steel

    UP 20-07 N 150
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    In Stock In stock
    Delivery Icon Free Standard Delivery
  4. Grundfos UP 20-30N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057221

    Grundfos - UP 20-30N Domestic Hot Water Service Pump Circulator - 230V - Stainless Steel

    UP 20-30 N 150
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Grundfos UP 20-30N Domestic Hot Water Service Pump Circulator, 230v.

    The UP 20-30N is a Stainless Steel fixed-speed circulating pump suitable for domestic hot-water systems.

    The UP 20-30N can be connected to an on/off time switch to save energy.

    The on/off time switch can switch the pump on/off to limit pump operation to periods when hot water is usually required.

    These pumps can be used in both open and closed systems.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £637.20 RRP £414.18 £345.15
    In Stock In stock
    Delivery Icon Free Standard Delivery
  5. Grundfos UP 20-45N Domestic Hot Water Service Pump Circulator - 230v

    GR-98057222

    Grundfos - UP 20-45N Domestic Hot Water Service Pump Circulator - 230V - Stainless Steel

    UP 20-45 N 150
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £693.60 RRP £450.84 £375.70
    In Stock In stock
    Delivery Icon Free Standard Delivery
  6. Grundfos UPS 25-80N (180) Hot Water Circulator Pump - 240v

    GR-98057227

    Grundfos - UPS 25-80N (180) Hot Water Circulator Pump - 240V - Stainless Steel

    UPS 25-80 N 180
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump has 3-step speed selector. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £1,131.60 RRP £735.54 £612.95
    In Stock In stock
    Delivery Icon Free Standard Delivery
  7. Grundfos UPS 25-55N Hot Water Service Circulator - 240v

    GR-95906772

    Grundfos - UPS 25-55N Hot Water Service Circulator - 240V - Stainless Steel

    UPS 25-55 N 180
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump has 3-step speed selector. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £944.40 RRP £661.08 £550.90
    In Stock In stock
    Delivery Icon Free Standard Delivery
  8. Grundfos Magna1 40-120FN 98254920 Circulator Pump - 230v

    98254920

    Grundfos - Magna1 40-120FN 98254920 Circulator Pump - 230V - OBSOLETE - Stainless Steel

    MAGNA1 40-120 F N

    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: Domestic hot water recirculation


    In Stock 3 week lead time
    Delivery Icon Free Standard Delivery
  9. Grundfos Magna1 32-120FN Variable Speed Circulator - 220mm - 240v

    99221289

    Grundfos - Magna1 32-120FN Variable Speed Circulator - 220mm - 240V - Stainless Steel

    MAGNA1 32-120 F N

    The Grundfos MAGNA1 circulator pump is the uncomplicated option for a job well done. With its high energy efficiency, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 is the well-suited circulator pump for basic performance needs in applications where basic system control and monitoring are desired.

    With this range of circulator pumps, everything from setup to basic control and monitoring are made straightforward. The pump is maintenance-free due to the canned-rotor type design. MAGNA1 offers the possibility of monitoring the pump via the fault relay output. The digital start and stop input remotely controls the pump. The pump communicates wirelessly with the Grundfos GO Remote app. MAGNA1 can work as the main pump in both heating and cooling applications, including:

    • small chiller applications
    • ground-source heat pump systems
    • air-conditioning surfaces
    • heating surfaces
    • mixing loops

    MAGNA1 is a single-phase pump characterised by the controller and operating panel being integrated in the control box. The pump housing is available in both cast-iron and stainless-steel versions. The composite rotor can is carbon-fibre reinforced, the bearing plate and rotor cladding are made of Stainless Steel and the stator housing is made of aluminium. The power electronics are air-cooled.

    The pump incorporates a 4-pole synchronous, permanent-magnet motor (PM motor). This motor type is characterised by higher efficiency than a conventional asynchronous squirrel-cage motor. The pump speed is controlled by an integrated frequency converter.

    Suitable for: Domestic hot water recirculation


    £3,253.20 RRP £1,886.86 £1,572.38
    In Stock In stock
    Delivery Icon Free Standard Delivery
  10. Grundfos Magna1 25-80n 98254907 Variable Speed Circulator - 180mm - 230v - Obsolete

    GR-98254907

    Grundfos - Magna1 25-80n 98254907 Variable Speed Circulator - 180mm - 230V - OBSOLETE

    MAGNA1 25-80 N

    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: Domestic hot water recirculation


    Out Of Stock
    Delivery Icon Free Standard Delivery
  11. Grundfos UPS 32-100N Hot Water Service Circulator - 240v

    GR-98057249

    Grundfos - UPS 32-100N Hot Water Service Circulator - 240V - Stainless Steel

    UPS 32-100 N 180
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump has 3-step speed selector. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic radial bearing assembly
    • Stainless Steel shaft

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £1,609.20 RRP £1,045.98 £871.65
    In Stock In stock
    Delivery Icon Free Standard Delivery
  12. Grundfos UPS 40-50FN Domestic Hot Water Circulator Pump

    GR-98057242

    Grundfos - UPS 40-50FN Domestic Hot Water Circulator Pump - Stainless Steel

    UPS 40-50 FN 250
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump has 3-step speed selector. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £1,627.20 RRP £1,057.68 £881.40
    In Stock In stock
    Delivery Icon Free Standard Delivery
  13. Grundfos UPS 40-80FN Domestic Hot Water Circulator Pump

    GR-95906774

    Grundfos - UPS 40-80FN Domestic Hot Water Circulator Pump - Stainless Steel

    UPS 40-80 FN 250
    The pump unit is of the 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 lubricatd by the pumped liquid. The pump has 3-step speed selector. The pump is characterized by:

    • Stainless Steel pump housing
    • corrosion-protected impeller, Composite
    • Stainless Steel rotor can and bearing plate
    • Carbon axial bearing
    • Ceramic shaft and radial bearings

    The motor is a 1-phase motor. No additional motor protection is required.

    Suitable for: Commercial heating, Domestic heating, Domestic hot water recirculation


    £1,954.80 RRP £1,270.62 £1,058.85
    In Stock In stock
    Delivery Icon Free Standard Delivery
  14. Grundfos MAGNA 1C 32-100N Circulator Pump - 230v

    99221256

    Grundfos - MAGNA 1C 32-100N Circulator Pump - 230V - Stainless Steel

    MAGNA1 32-100 N

    The Grundfos MAGNA1 circulator pump is the uncomplicated option for a job well done. With its high energy efficiency, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 is the well-suited circulator pump for basic performance needs in applications where basic system control and monitoring are desired.

    With this range of circulator pumps, everything from setup to basic control and monitoring are made straightforward. The pump is maintenance-free due to the canned-rotor type design. MAGNA1 offers the possibility of monitoring the pump via the fault relay output. The digital start and stop input remotely controls the pump. The pump communicates wirelessly with the Grundfos GO Remote app. MAGNA1 can work as the main pump in both heating and cooling applications, including:

    • small chiller applications
    • ground-source heat pump systems
    • air-conditioning surfaces
    • heating surfaces
    • mixing loops

    MAGNA1 is a single-phase pump characterised by the controller and operating panel being integrated in the control box. The pump housing is available in both cast-iron and stainless-steel versions. The composite rotor can is carbon-fibre reinforced, the bearing plate and rotor cladding are made of Stainless Steel and the stator housing is made of aluminium. The power electronics are air-cooled.

    The pump incorporates a 4-pole synchronous, permanent-magnet motor (PM motor). This motor type is characterised by higher efficiency than a conventional asynchronous squirrel-cage motor. The pump speed is controlled by an integrated frequency converter.

    Suitable for: Domestic hot water recirculation


    £2,107.20 RRP £1,222.18 £1,018.48
    In Stock In stock
    Delivery Icon Free Standard Delivery
  15. Grundfos Magna3 32-100N Variable Speed Circulator - 240v

    97924344

    Grundfos - Magna3 32-100N Variable Speed Circulator - 240V - Stainless Steel

    MAGNA3 32-100 N

    The Grundfos MAGNA3 circulator pump is the well-suited choice for almost any building project – old or new. With its unrivalled energy efficiency, all-encompassing range and built-in communication capabilities, MAGNA3 is well-suited for engineers and specifiers looking to create high-performance heating and cooling systems. The pump is maintenance-free due to the canned-rotor type design. This also means that 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. MAGNA3 features an intuitive display and allows you to connect wirelessly with the Grundfos GO Remote app, giving you access to enhanced reporting and monitoring. MAGNA3 model E has Bluetooth, which allows you to connect directly to the Grundfos GO app on your smart phone without any need for a dongle. The pump includes fieldbus communication via CIM modules as well as analogue and digital inputs and configurable relays. Control features include AUTOADAPT and FLOWADAPT. FLOWADAPT reduces the need for throttling valves, thus cutting costs on system components. MAGNA3 is the superior choice for a wide range of heating and cooling applications, including:

    • small chiller applications
    • ground-source heat pump systems
    • air conditioning surfaces
    • heating surfaces
    • mixing loops
    MAGNA3 is a single-phase pump characterised by the controller and control display being integrated in the control box. The pump also has a built-in differential pressure and temperature sensor. The pump housing is available in both cast-iron and stainless-steel versions. The composite rotor can is carbon-fibre reinforced, the bearing plate and rotor cladding are made of Stainless Steel and the stator housing is made of aluminium. The power electronics are air-cooled. MAGNA3 incorporates a 4-pole synchronous, permanent-magnet motor (PM motor). This motor type is characterised by higher efficiency than a conventional asynchronous squirrel-cage motor. The pump speed is controlled by an integrated frequency converter.

    Suitable for: Domestic hot water recirculation


    £2,295.60 RRP £1,331.45 £1,109.54
    In Stock In stock
    Delivery Icon Free Standard Delivery
View as Grid List

21 Items

Page
per page
Filter Products
Set Descending Direction
Circulating Pumps

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.