1 The pump has not been installed on the unpainted surface should be coated with a suitable layer of rust inhibitor, oil-lubricated bearings should be filled with the appropriate fluid, grease-lubricated bearings should only be filled with a grease, do not Use mixed grease.
2 Pump the person for a short period of time to clean the liquid, rinse, suction line, drain line, pump casing and impeller, and drain the pump casing, suction line and flushing fluid in the discharge line.
3 Row the oil in the bearing housing, add a clean oil, thoroughly clean the grease and refill the new grease.
4 Close the suction and discharge ports, store the pump in a clean, dry place, protect the motor windings from moisture, and spray the inside of the pump casing with anti-rust and anti-corrosion fluids.
5 The pump shaft rotates once a month to avoid freezing and lubricate the bearings