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Pump group for central heating - with three-way mixing valve with servo motor - GPO S Grundfos DN 25

Pump group for central heating - with three-way mixing valve with servo motor - GPO S Grundfos DN 25

Regular price 299,00€
Regular price 299,00€ Sale price 359,00€
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Product informations

"Pump group for central heating - with three-way mixing valve with servo motor - GPO S Grundfos DN 25"

Data sheet Download PDF

Grundfos GPO S DN 25 pump group - pump group for central heating - with three-way mixing valve with servo motor - Grundfos circulation pump


The pump group with three-way mixing valve is used for the forced circulation of the working medium in central heating, process heat and cooling.
The circulation pump allows operation in the following modes: Δp-c, Δp-v, constant speed.


Equipment of the pump group

  • two ball valves with integrated thermometers
    and a check valve on the supply line
  • Grundfos UPM3S Auto 25-60 circulation pump with 130mm spacing
  • Three-way mixing valve with actuator
  • Thermal insulation

Important NOTE!

The installation and commissioning of the equipment must be carried out exclusively by qualified personnel. In the event of a complaint, proof of proper installation by qualified specialists (certificate of professional qualification and special qualifications) must be provided. If no such proof is provided, all warranties and guarantees will be void.

Technical specifications subject to change without notice. Errors and omissions excepted. Subject to prior sale. Image may differ from actual product.

Refrigerant leaks contribute to climate change. Refrigerants with a lower global warming potential (GWP) contribute less to global warming in the event of a leak than those with a higher GWP. A leak of 1 kg of this refrigerant would therefore have a greater impact on global warming, proportional to the refrigerant's GWP value, than 1 kg of CO2, over a period of one hundred years. Do not attempt any work on the refrigeration circuit or disassemble the unit – always consult qualified personnel.

SUNEX SA Ziegelweg 7 02906 Niesky Poland service@sunex-deutschland.de https://sunex-deutschland.de/

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Pump group for central heating - with three-way mixing valve with servo motor - GPO S Grundfos DN 25

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