... Gs, TUV, EMC Listed 3. OEM brand service CLASSIC SUBMERSIBLE PUMP -- MW450 APPLICATION •Design for dirty water•Transfer dirty water with ... pits ,sumps, ditches, footings etc KEY FEATURES •Stainless motor shaft with special treatment, robust housing, stable construction guarantee a long ... to 30mm in diameter•Float Switch ensures automatic switches the pump on and off, depending on the water level•Low ...