Integrity Pumps and Engineering offer a submersible drainage pump, which is a vertical single-stage stainless steel submersible pump. The Unilift KP 350 A1 submersible drainage pump has a vertical discharge port and an integrated submersible 1-phase canned motor with class F insulation. The submersible canned motor provides good thermal overload protection.
The pump is fitted with suction strainer and a carrying handle and is supplied with a 3m mains cable and float switch for automatic start and stop. The impeller is a semi-open impeller for 10mm free passage and is suitable for pumping groundwater, surface water, rain water and similar liquids.
The pump has a double shaft seal consisting of two lip seals with grease in-between. The pump has an outer casing that ensures continuous cooling of the motor by the pumped liquid. The rotor shaft operates in two maintenance-free carbon bearings cooled by the pumped liquid. The motor is filled with a non-toxic motor liquid. Submersible drainage pump has a liquid temperature range between 0 to 50ºC and grossly weighs 7.4kg. Submersible drainage pump has a maximum particle size of 10mm and a maximum installation depth of 10m.