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Central heating pump Halm, Model HUPA 25-4.0 U180

Out of stock
Central heating pump Halm, Model HUPA 25-4.0 U180
Central heating pump Halm, Model HUPA 25-4.0 U180

The HUPA series circulation pumps are wet rotor circulators designed for use in heating systems with constant or weakly variable flow rates.

  • Stock: Out of stock
  • Brand: Halm
  • SKU: 03.320.156
£104.24
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Estimated delivery
14.Apr.2025
DHL Schenker
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High quiality wet rotor circulation pump. With the 3-step rotary switch and the finely graded default programme, almost every working point on a system can be set economically.

Product features

• energy-optimised;

• manual start-up feature;

• space-saving axially integrated terminal box;

• KTL coated pump housing.

 

Main areas of use

Heating, air-conditioning and industry systems, such as:

• dual pipe system;

• single pipe systems;

• underfloor heating;

• boiler / primary circuit;

• storage charging circuit.

 

Flow media

• heating water as per VDI 2035;

• pure, thin, non-aggressive and non-explosive, mineral oil-free media without solid or long-fibre components;

• media with a max. viscosity of 10 mm²/s.

Characteristics
Weight (kg) 2.7000
Country of Manufacture Germany
Protection class IP 44
Size 25/4.0 U180
Threaded connection 1 1/2''
Control unit 3-step switch with manual speed selection
Rate of flow up to 3.8m³/h
Media temperature +2 °C to 110 °C
Connection pipe 1''
Pressure head up to 7m
Insulation class H
Voltage tolerance +/-10 %
In (A) 0.14 ... 0.19
Effectiveness class B