It is suitable for car washing, air conditioning, pesticide spraying, water intake and spray The pump adopts full copper wire double roller bearings, which have a long service life Diaphragm pump is suitable for pumping clean water without impurities, with a maximum medium temperature of 70 ℃ When the outlet is completely blocked, the motor stops and the outlet opens before running again Using PPS material parts, it can withstand high pressure and is not prone to leakage