Central heating pump Halm, Model HUPA 25-4.0 U180


Availability: In stock

SKU: 0000001695

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

Print This Page

Product Description

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.

Additional Information

Weight (kg)

Country of Manufacture

Product Brand
--- None ---

25/4.0 U180

Rate of flow
up to 3.8m³/h

Pressure head
up to 7m

Media temperature
+2 °C to 110 °C

Protection class
IP 44

Insulation class

Control unit
3-step switch with manual speed selection

Voltage tolerance
+/-10 %

Connection pipe

Threaded connection
1 1/2''

In (A)
0.14 ... 0.19

Effectiveness class

Files & Manuals

There are no available files to download. Please contact us if you need any further information.