Pump group DN 25/32 with SM WR FR

The completely pre-assembled pump groups for the mixed heating circuit are equipped with high-efficiency pumps with an overall length of 180 mm, including a power supply cable, ball valves on the heating flow and return flow side with a thermometer handle (with a 20 mbar backflow preventer valve in the return) and a mixing valve with bypass, temperature sensor and a controlled mixer actuator.