- Nickel plated DZR brass components
- No electrical components - 100% hydraulically operated
IMPORTANT: Must be used with a float switch on suction lift applications and when used with Reefe RHMS and Reefe VSRM pumps.
Check specifications required.
IMPORTANT NOTE: If the mains pressure is 400kPa above the normal operating pressure of the pump, the device will not completely isolate the mains. A pressure reduction valve will need to be fitted to reduce the mains pressure.