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Circulating Pumps CP50 High Efficiency Central Heating Pump

Was £84.82 £70.68 Now £75.59 £62.99

Save £9.23 £7.69 (10%)

Was £84.82 £70.68 Now £75.59 £62.99

Save £9.23 £7.69 (10%)

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Part Number: 21136

Manufacturer's Part Number: 4238962

Circulating Pumps CP50 High Efficiency Central Heating Pump

The Circulating Pumps CP50 Central Heating Pump is a cutting-edge 5 metre head, high-efficiency pump designed for optimal performance for your system. This single-head pump boasts advanced features, making it a top choice for modern and energy-conscious applications.

The dynamic design of the pump caters to a range of systems, including hot water heating, underfloor heating, and air conditioning, making it a versatile solution for diverse needs.

With a 5-metre maximum head value and a liquid temperature range from -10°C to 95°C. It features a 1.1/2" BSP M connection with port-to-port distance of 130 mm.

Equipped with a unique Δp-v (variable differential pressure) mode, the pump offers adaptability to varying pressure requirements, ensuring optimal performance under different conditions. Alternatively, users can take advantage of the 3-speed mode for added flexibility, allowing customisation based on specific needs.

The EC motor provides powerful and reliable operation but also significantly reduces energy consumption. Built to meet the latest ErP (Energy-related Products) standards, this pump ensures compliance with energy efficiency regulations, contributing to a sustainable and eco-friendly operation.

The integrated electronic control system further enhances efficiency, offering intelligent regulation for optimal performance.

For user convenience, the pump features an LED on/off indicator, providing clear visual feedback on its operational status. This user-friendly element simplifies monitoring and ensures seamless integration into heating and cooling systems.

Compatible motorised valves and pump valves available.


  • Highly effective and energy-efficient
  • 5 metre maximum head value
  • ErP 2015 approval for an economical system
  • 1.1/2" BSP M connection
  • 130mm port-to-port measurement
  • Selectable control modes
  • Built-in electronic power control
  • Operates on a standard 230 V AC, 50 Hz power supply
  • Handles a temperature range from -10 to 95°C

Product Specification

Brand Circulating Pumps
Approved by ErP 2015, CE
Ambient Temperature Max: 40°C
Application Water Circulation
Connection 1.1/2" BSP M
Flow Rate Max. 2.7 to 3.5 m³/h
Input Power 4 W to 33 W
Liquid Temp. Range -10 to 95°C
Max. Flow 2.7 to 3.5 m³/h
Max. Head 5 m
Max. Operating Pressure 6 bar
Model Name CP50
Port To Port 130 mm
Power Supply 230 V AC, 50 Hz
Protection Rating IPX2D
Size 1.1/2"
Speed Setting 3 Speed Mode
Type Circulating Pump

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Was £88.01 £73.34 Now £77.99 £64.99

Save £10.02 £8.35 (11%)