Single-pipe, with integrated SRS3 controller for 2 solar storages or 2 collector fields, 3 sensors included, with ST 25/6 pump, 2-12 l/min, 3/4" M
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Solar controller SRS3
Wilo ST 25/6 180 – 6/4″ circulation pump
Thermometer, pressure gauge
6 bar solar safety valve
Filling and drain valves
Shut-off valve, solar check valve
Flowmeter with flow control
Expansion tank outlet
3/4″ M connection
Two-part thermoinsulation case. A special steel back plate for a quick and firm installation on a wall or a solar cylinder.
PN 10. Max. working temperature 120 °C (short-term 160 °C for 20 sec.)
39 x 20 x 50 cm