Prevention of backflow - The pump is supplied with an adapter and a non-return valveto prevent backflow through the pump when it stops.
Robust design - The materials of the pump ensure excellent corrosionresistance. Furthermore, the CC 7 and 9 have a built in V-ringmechanical shaft seal which offers wear resistanceand a long operating life.
Thermal overload protection- The single-phase version is effectively protected against anyaccidental overload, by built-in thermal protection. This meansthat no additional motor protection is required. Auto-restartIn case the motor cuts out due to thermal overload, the motorautomatically starts again when it has cooled to normaltemperature.
Handy and easily transportable - The light weight of the pump and the carry handle mountedon the housing make it handy and easily transportable.
Automatic operation- The pump has a float switch for automatic on/off operationbetween two liquid levels.