The CSE400A submersible water pump is manufactured from tough, durable corrosion proof materials and is ideal for a wide range of clean water pumping applications. It's fitted with a float switch for automatic water level control, has a low consumption electric motor with overload protection and an anti airlock valve. Max. flow rate 115 L/min Max. head (lift height) 8M 1½" diameter (O/D) outlet Efficient water cooling for long term operation & reliability 400 Watt, 230v motor