Heating Circulators

(1635 products)

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  1. Grundfos TPE 100-120/2 AI-F-A-BQQE-IDB Inline Single Stage Circulator Pump - 500v - Three Phase

    98958246

    Grundfos - TPE 100-120/2 AI-F-A-BQQE-IDB Inline Single Stage Circulator Pump - 500v - Three Phase

    TPE 100-120/2 AI-F-A-BQQE-IWB

    Single-stage, close-coupled, volute (centrifugal) pump unit with in-line suction and discharge ports of identical diameter. 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. The pump is equipped with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. All pipework connection is via PN 6 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is equipped with a fan-cooled, permanent-magnet synchronous motor. The pump is equipped with a fan-cooled asynchronous motor. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.

    Suitable for: Commercial air conditioning


    £8,073.60 RRP £5,247.84 £4,373.20
    In Stock 2 week lead time
    Delivery Icon Free Standard Delivery
  2. Grundfos TPED 100-120/2 AI-F-A-BQQE-IDB Inline Twin Head Circulator Pump - 500v - Three Phase

    98958243

    Grundfos - TPED 100-120/2 AI-F-A-BQQE-IDB Inline Twin Head Circulator Pump - 500v - Three Phase

    TPED 100-120/2 AI-F-A-BQQE-IWB

    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 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled, permanent-magnet synchronous motor of identical size. Each power head is fitted with a fan-cooled asynchronous motor of indentical size. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.

    Suitable for: Commercial air conditioning


    £15,680.40 RRP £10,192.26 £8,493.55
    In Stock 2 week lead time
    Delivery Icon Free Standard Delivery
  3. Wilo TOP-S 80/10 Replacement Head - 3 Phase

    WILO-29991442

    Wilo - TOP-S 80/10 REPLACEMENT Head - 3 Phase

    Please ensure Top-S replacement head part is appropriate for your pump model. Replacement heads unfortunately CANNOT be returned if they have been attempted to be fitted. If unsure please contact 0800 008 6405.

    Can be utilised for Hot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits.

    Maintenance-free glandless circulation pump with threaded or flange connection, pre-selectable speed stages for power adjustment.

    Item includes:

    Pump, Thermal insulation, Including seals for threaded connection, Washers for flange screws (for nominal connection diameters DN 40 - DN 65), and Installation manual and operating instructions.

    Advantages:

    Direction of rotation signal lamp for displaying the correct sense of rotation (only with 3~), Manual power adjustment with 3 speed stages, and Pump housing with cataphoretic coating (KTL) protects against corrosion due to condensation formation.

    Tech Info
    • Permitted temperature range -20 C to +130 C, for short periods (2 h) to +140 C (TOP-S 25/13, 80/15, 80/20: -20 C to +110 C)
    • Mains connection:
      • 1~230 V, 50 Hz (depending on type)
      • 3~230 V, 50 Hz (with optional switching plug)
      • 3~400 V, 50 Hz
    • Protection class IP X4D
    • Screwed connection or flange connection (depending on type) Rp 1 to DN 100
    • Max. operating pressure of standard version: 6/10 bar. or 6 bar. (special version: 10 bar.)
    Materials
    • Pump housing: Grey Cast Iron
    • Impeller: Plastic
    • Shaft: Stainless Steel
    • Bearing: Carbon, metal impregnated
    Construction:

    Glandless circulation pump with screwed connection or flange connection.

    Application

    Hot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits

    Equipment/function

    Operating modes

    • Speed-stage switching

    Manual functions

    • Setting the speed stages: 3 speed stages (2 speed stages for 1~ pumps with P2 350 W)

    Automatic functions

    • Internal protection against non-approved high winding temperatures (only for pumps for which P2 180 W)

    Signal and display functions

    • Thermal winding contact (WSK, potential-free NC contact) only for pumps for which P2 180 W) for full motor protection in all speed levels with optional tripping unit SK 602N/SK 622N
    • Direction of rotation control light (only for 3~pumps )
    • Display of selected speed stage

    Dual pump management (twin-head pump or 2 x single pumps)

    • Main/standby operation or parallel operation (for automatic fault-actuated switchover/time-dependent pump cycling, a corresponding switchgear must be provided on-site)

    Equipment

    • For flange-end pumps: Flange versions
      • Standard version for DN 40 to DN 65 pumps: PN 6/10 combination flange (PN 16 flange according to EN 1092-2) for PN 6 and PN 16 counter flanges,
      • Standard version for DN 80/DN 100 pumps: PN 6 flange (engineered for PN 16 according to EN 1092-2) for PN 6 counter flange
    • Cable inlet possible from both sides (only for 1~pumps and 3~pumps with P2180 W)
    • Thermal insulation as standard for heating applications
    Type key

    Example:

    TOPS 40/10

    TOP-S

    Standard pump (screw-end pump or flange-end pump)

    40/

    Nominal connection diameter

    10

    Nominal delivery head [m] at Q = 0 m3/ h

    £2,943.60 RRP £1,913.34 £1,594.45
    In Stock In stock
    Delivery Icon Free Standard Delivery
  4. Grundfos Magna1 D100-120F 99221452 Twin Variable Speed Circulator - 450mm - 230v

    99221452

    Grundfos - Magna1 D100-120F 99221452 Twin Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 D 100-120 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D100-120F (450) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D100-120F (450) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £11,029.20 RRP £6,396.94 £5,330.78
    In Stock In stock
    Delivery Icon Free Standard Delivery
  5. Grundfos Magna1 D100-100F 99221451 Twin Variable Speed Circulator - 450mm - 230v

    99221451

    Grundfos - Magna1 D100-100F 99221451 Twin Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 D 100-100 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D100-100F (450) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D100-100F (450) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £9,723.60 RRP £5,639.69 £4,699.74
    In Stock In stock
    Delivery Icon Free Standard Delivery
  6. Grundfos Magna1 D100-80F 99221450 Twin Variable Speed Circulator - 450mm - 230v

    99221450

    Grundfos - Magna1 D100-80F 99221450 Twin Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 D 100-80 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D100-80F (450) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D100-80F (450) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £8,925.60 RRP £5,176.85 £4,314.04
    In Stock In stock
    Delivery Icon Free Standard Delivery
  7. Grundfos Magna1 D100-60F 99221449 Twin Variable Speed Circulator - 450mm - 230v

    99221449

    Grundfos - Magna1 D100-60F 99221449 Twin Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 D 100-60 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D100-60F (450) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D100-60F (450) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £9,016.80 RRP £5,229.74 £4,358.12
    In Stock In stock
    Delivery Icon Free Standard Delivery
  8. Grundfos Magna1 D80-80F 99221415 Twin Variable Speed Circulator - 360mm - 230v

    99221415

    Grundfos - Magna1 D80-80F 99221415 Twin Variable Speed Circulator - 360mm - 230V - Cast Iron

    MAGNA1 D 80-80 F

    The Grundfos MAGNA1 D 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 D 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 D offers peace of mind due to the security of supply obtained by having a redundant pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between pump heads if one breaks down. The two pumps communicate wirelessly. MAGNA1 D 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 and can also communicate via radio. MAGNA1 D 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 D 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: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating


    £8,342.40 RRP £4,838.59 £4,032.16
    In Stock In stock
    Delivery Icon Free Standard Delivery
  9. Grundfos Magna1 D80-120F 99221417 Twin Variable Speed Circulator - 360mm - 230v

    99221417

    Grundfos - Magna1 D80-120F 99221417 Twin Variable Speed Circulator - 360mm - 230V - Cast Iron

    MAGNA1 D 80-120 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D80-120F (360) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D80-120F (360) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £9,324.00 RRP £5,407.92 £4,506.60
    In Stock In stock
    Delivery Icon Free Standard Delivery
  10. Grundfos Magna1 D80-100F 99221416 Twin Variable Speed Circulator - 360mm - 230v

    99221416

    Grundfos - Magna1 D80-100F 99221416 Twin Variable Speed Circulator - 360mm - 230V - Cast Iron

    MAGNA1 D 80-100 F

    The Grundfos MAGNA1 D 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 D 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 D offers peace of mind due to the security of supply obtained by having a redundant pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between pump heads if one breaks down. The two pumps communicate wirelessly. MAGNA1 D 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 and can also communicate via radio. MAGNA1 D 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 D 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: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating


    £8,308.80 RRP £4,819.10 £4,015.92
    In Stock In stock
    Delivery Icon Free Standard Delivery
  11. Grundfos Magna1 D80-60F 99221414 Twin Variable Speed Circulator - 360mm - 230v

    99221414

    Grundfos - Magna1 D80-60F 99221414 Twin Variable Speed Circulator - 360mm - 230V - Cast Iron

    MAGNA1 D 80-60 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D80-60F (360) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D80-60F (360) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £7,747.20 RRP £4,493.38 £3,744.48
    In Stock In stock
    Delivery Icon Free Standard Delivery
  12. Grundfos Magna1 D80-40F 99230392 Twin Variable Speed Circulator - 360mm - 230v

    99230392

    Grundfos - Magna1 D80-40F 99230392 Twin Variable Speed Circulator - 360mm - 230V - Cast Iron

    MAGNA1 D 80-40 F

    The Grundfos MAGNA1 D circulator Pump is the the optimal system solution. With its variable energy performance, the product complies with the EuP 2015 regulations, ensuring substantial savings on electricity. With its intuitive, user-friendly interface and maintenance-free design, MAGNA1 D is the ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 D80-40F (360) ERP/EUP ready twin variable-speed Circulator Pump.

    The Grundfos Magna1 D80-40F (360) is an energy efficient variable-speed circulator which is used primarily for one and two-pipe heating systems.

    MAGNA1 circulator pump with easy selection of pump setting The pump 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 lubricated by the pumped liquid.

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 D provides peace of mind due to the security of supply obtained by having a redundant Pump, resulting in improved uptime. The flow, and thereby constant comfort, is secured because of its ability to automatically switch between Pump heads if one breaks down. The two Pumps communicate wirelessly. MAGNA1 D provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management the Pump. The Pump communicates wirelessly with the Grundfos GO Remote app and can also communicate via radio. MAGNA1 D can work as the main Pump in both heating and cooling applications,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £7,032.00 RRP £4,078.56 £3,398.80
    In Stock In stock
    Delivery Icon Free Standard Delivery
  13. Grundfos Magna1 100-100F 99221441 Variable Speed Circulator - 450mm - 230v

    99221441

    Grundfos - Magna1 100-100F 99221441 Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 100-100 F

    The Grundfos MAGNA1 circulator Pump is the the optimal system solution. With its variable energy performance, 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 ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 100-100F (450) ERP/EUP ready variable-speed Circulator Pump.

    The Grundfos Magna1 100-100F (450) 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

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management 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,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £5,256.00 RRP £3,048.48 £2,540.40
    In Stock In stock
    Delivery Icon Free Standard Delivery
  14. Grundfos Magna1 100-60F 99221439 Variable Speed Circulator - 450mm - 230v

    99221439

    Grundfos - Magna1 100-60F 99221439 Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 100-60 F

    The Grundfos MAGNA1 circulator Pump is the the optimal system solution. With its variable energy performance, 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 ideal circulator Pump for basic output needs in applications where basic installation management and monitoring are desired.

    Grundfos Magna1 100-60F (450) ERP/EUP ready variable-speed Circulator Pump.

    The Grundfos Magna1 100-60F (450) 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

    With this range of circulator Pumps, everything from setup to basic management and monitoring are made simple. The Pump is maintenance-free due to the canned-rotor type design. MAGNA1 provides the possibility of monitoring the Pump via the fault relay output. The digital start and stop input remotely management 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,

    • Suitable for Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating,
    • This product's housing material is Cast Iron
    • The impeller is manufactured from Composite
    • Maximum operating pressure: 6 Bar.
    • Temperature liquid range: -10 .. 110 °C.
    • Approvals include CE,VDE,EAC,MOROCCO,UKCA,TSE,RCM,UkrSEPRO

    £4,453.20 RRP £2,582.86 £2,152.38
    In Stock In stock
    Delivery Icon Free Standard Delivery
  15. Grundfos Magna1 100-40F 99221438 Variable Speed Circulator - 450mm - 230v

    99221438

    Grundfos - Magna1 100-40F 99221438 Variable Speed Circulator - 450mm - 230V - Cast Iron

    MAGNA1 100-40 F

    The Grundfos MAGNA1 circulator pump is the uncomplicated option for a job to run reliably. 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.

    Grundfos Magna1 100-40F (450) ERP/EUP ready variable-speed Circulator Pump.

    The Grundfos Magna1 100-40F (450) 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

    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: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating


    £4,080.00 RRP £2,366.40 £1,972.00
    In Stock In stock
    Delivery Icon Free Standard Delivery
  16. Grundfos Magna1 80-60F Variable Speed Circulator - 360mm - 230v

    99221406

    Grundfos - Magna1 80-60F Variable Speed Circulator - 360mm - 230V - Cast Iron

    MAGNA1 80-60 F

    The Grundfos MAGNA1 circulator pump is the uncomplicated option for a job to run reliably. 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.

    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

    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: Commercial heating, Commercial air conditioning, District heating, District cooling, Domestic heating, Industrial heating


    £3,825.60 RRP £2,218.85 £1,849.04
    In Stock In stock
    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.