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GR-98958180
Grundfos - TPD 32-60/4 0.18kw 1450RPM BQQE Twin Head Pump - 415V - 0.25kWTPD 32-60/4 A-F-A-BQQE-CW3
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
Free Standard Delivery
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GR-98957955
Grundfos - TPD 40-30/4 0.12kw 1450RPM BQQE Twin Head Pump - 415V - 0.12kWTPD 40-30/4 A-F-A-BQQE-AW3
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
Free Standard Delivery
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GR-98958181
Grundfos - TPD 40-90/4 0.18kw 1450RPM BQQE Twin Head Pump - 415V - 0.25kWTPD 40-90/4 A-F-A-BQQE-CW3
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 16 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
Free Standard Delivery
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GR-98957969
Grundfos - TPD 50-30/4 0.18kw 1450RPM BQQE Twin Head Pump - 415V - 0.25kWTPD 50-30/4 A-F-A-BQQE-CW3
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
Free Standard Delivery
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GR-98957990
Grundfos - TPD 65-30/4 0.25kw 1450RPM BQQE Twin Head Pump - 415V - 0.25kWTPD 65-30/4 A-F-A-BQQE-CW3
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
Free Standard Delivery
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GR-98958017
Grundfos - TPD 80-30/4 0.37kw 1450RPM BQQE Twin Head Pump - 415VTPD 80-30/4 AI-F-A-BQQE-DW3
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 asynchronous motor of indentical size.
Suitable for: Commercial air conditioning
In stock
Free Standard Delivery
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GR-98958031
Grundfos - TPD 80-60/4 0.75kw 1450RPM BQQE Twin Head Pump - 415V - 0.75kWTPD 80-60/4 AI-F-A-BQQE-FW3
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 asynchronous motor of indentical size.
Suitable for: Commercial air conditioning
In stock
Free Standard Delivery
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GR-98958051
Grundfos - TPD 100-30/4 0.55kw 1450RPM BQQE Twin Head Pump - 415V - 0.55kWTPD 100-30/4 AI-F-A-BQQE-EW3
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 asynchronous motor of indentical size.
Suitable for: Commercial air conditioning
In stock
Free Standard Delivery
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60150944
DAB - EVOPlus 80/180 XM Electronic Commercial Heating Pump Circulator - 230V - Single Phase - Threaded 2" Connection - 200 Ltr/min - 11m HeadDAB Evoplus 80-180XM Light Commercial Heating Pump Circulator, 230v. This product is manufactured by Dab. DAB Evoplus 80-180XM electronic circulator is applied primarily for one and two-pipe heating systems.
DAB Evoplus is a low-energy electronic circulator for water circulation in commercial heating and air-conditioning systems.
It supports multiple operating modes (e.g., proportional/constant pressure and constant speed, model dependent) and is designed to adapt performance to system demand.
In stock
Free Standard Delivery
GR-97924176
Grundfos - Magna1 40-80F 97924176 Variable Speed Circulator - 220mm - 230V - OBSOLETEMAGNA1 40-80 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.
Grundfos Magna1 40-80F (220) ERP/EUP ready variable-speed Circulator Pump.
The Grundfos Magna1 40-80F (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
3 week lead time
Free Standard Delivery
2046663
Wilo - TOP-S 30/10 REPLACEMENT Head - 230V -Single PhasePlease 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.
ApplicationHot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/functionType keyOperating 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
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
In stock
Free Standard Delivery
2046664
Wilo - TOP-S 30/10 REPLACEMENT Head - 400V - 3 PhasePlease 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.
ApplicationHot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/functionType keyOperating 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
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
3 week lead time
Free Standard Delivery
2046665
Wilo - TOP-S 40/7 REPLACEMENT Head - 230V - Single PhasePlease 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.
ApplicationHot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/functionType keyOperating 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
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
In stock
Free Standard Delivery
2046666
Wilo - TOP-S 40/7 REPLACEMENT Head - 400V - 3 PhasePlease 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.
ApplicationHot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/functionType keyOperating 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
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
In stock
Free Standard Delivery
2046668
Wilo - TOP-S 50/4 REPLACEMENT Head - 230V - Single PhasePlease 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.
ApplicationHot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/functionType keyOperating 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
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
In stock
Free Standard Delivery
2046672
Wilo - TOP-S 50/7 REPLACEMENT Head - 400V - 3 PhasePlease 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.
ApplicationHot-water heating systems of all sorts, industrial circulation systems, air-conditioning systems and closed cooling circuits
Equipment/functionType keyOperating 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
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
In stock
Free Standard Delivery
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.















