single-line model, with SRS1 T controller, Grundfos pump
Pump stations ensure heat transfer from collectors to thermal stores/hot water storage tanks. Besides a circulation pump they contain also other necessary solar components – safety valve, flow meter, check valve, filling valves etc. Pump stations come fully assembled and tested, fitted with a two-part thermo-insulation case and rigid back plate that enables quick installation on a wall or on a thermal store. A solar expansion vessel shall be connected to the pump station as well.