This is a self-Priming pump with high head loss. The pump body is made of thermal plastic of strengthened fiberglass, with good corrosive and impact resistance. The super large filtration mesh is convenient for maintenance and can extend the cleaning cycle. The pump performs excellence with quiet operation, high flow and abroad usage. IPX5 air cool motor are moisture proof and low temperature. Thermal overload protector inside ensures the motor safety and prolongs the motor’s service life. The top head loss can reach 22m, and the largest flow rate can reach 33m3/h.