Pump station for solar thermal systems,
return connection, with solar regulator
Electric supply: 230 V (ac).
Max. working pressure: 10 bar.Safety relief valve temperature range: -30–160°C
Safety relief valve setting: 6 bar
(for other setting, see 253 series using the adapter
Flow meter temperature range: -10–110°C.
Max. percentage of glycol: 50%.
- Solar 15-65 circulation pump;
- safety relief valve for solar thermal systems
- fill/drain cock;
- instrument holder fitting with pressure gauge;
- flow meter;
- return temperature gauge;
- shut-off valve with check valve;
- 2 hose connections;
- pre-formed shell insulation
- digital regulator DeltaSol® C+ with probes. International approvals: