This is a Shimge model WQ20-22-3 submersible water pump, featuring a prominent yellow top housing.It has a 3.0 horsepower (2.2 kW) motor designed for heavy-duty dewatering tasks.The pump operates on a 3-phase 380V power supply and is capable of a maximum flow rate of 750 liters per minute.It is constructed for industrial sewage or dirty water applications with a maximum head capacity of 27 meters.