Pump group with thermostatic head for constant temperature regulation, with 1.1/2" connections and EPP insulation

The task of the mixer group is to feed the low-temperature heating circuits directly from
the distributor outlets and to change the temperature of the medium at the inlet.
This is possible with the help of the mixer valve controlled by a thermostatic head.
With the help of two thermometers, the current temperature in the flow and return can be checked.
A return valve is provided in the return line to prevent automatic circulation of the medium
when the circulation pump is switched off. The constant value controller set is also supplied including
safety thermostatic switch (response temperature 55°C) to protect the system.
The mixer group can be supplied with a high-efficiency pump:

- Grundfos UPM3 HYBRID 25/70
- Wilo PARA 25/7
- Wilo UPM3 25/9

and thus comply with ErP 2009/12/EU, the European Community directive on energy saving.

Technical features:

GENERAL DATA

- Maximum temperature of the medium at the inlet: 110°C,
- Maximum pressure: 8 bar,
- Temperature setting of the thermostatic head: 20÷50°C,
- Safety thermostat switch: 55°C

HYDRAULIC CONTROL STATION

- Brass: CW617N,
- Gaskets: EPDM,
- Connection at the entrance: 1.1/2" external thread flat sealing
- Connection at the outlets: 1.1/2" external thread flat sealing.

- Material: EPP

The data sheet can be found in "Medien".