Prevention of backflow - The pump is supplied with an adapter and a non-return valve to prevent backflow through the pump when it stops.
Robust design - The materials of the pump ensure excellent corrosion resistance. Furthermore, the CC 7 and 9 have a built-in V-ring mechanical shaft seal which offers wear resistance and a long operating life.
Thermal overload protection- The single-phase version is effectively protected against any accidental overload, by built-in thermal protection. This means that no additional motor protection is required. Auto-restartIn case the motor cuts out due to thermal overload, the motor automatically starts again when it has cooled to normal temperature.
Handy and easily transportable - The light weight of the pump and the carry handle mounted on the housing make it handy and easily transportable.
Automatic operation- The pump has a float switch for automatic on/off operation between two liquid levels