255 - PUMP STATION FOR SOLAR THERMAL SYSTEMS, FLOW AND RETURN CONNECTION

Pump station for solar thermal systems, flow and return connection.
Complete with:
- Grundfos Solar circulation pump with PWM control only;
- 253 series safety relief valve for solar thermal systems;
- 2 filler/drain cocks complete with hose connection;
- instrument holder fitting with pressure gauge;
- flow regulator with flow meter;
- air vent device;
- flow temperature gauge;
- return temperature gauge;
- 2 shut-off and check valves.
(For other settings refer to 253).
With insulation.