The coming of rainy season centrifugal pump deep well pump how to maintain

First, for the disabled centrifugal pump, put the pump and hose raised wells, put the net pump and the hose inside the water. Then, according to technical requirements, carefully check the pump impeller, bearings, beakers and other parts, if damaged should be promptly replaced. Bearings washed with gasoline, coated with butter, and then installed. Pumps at the end of the valve, elbow and other cast iron parts, rust rust to rust, and then coated with butter, placed in a dry place for winter and spring reuse. Second, deep well pump. Deep well pump if not temporarily, every 7 to 10 days to start running for half an hour to prevent electric motors, starters and other electrical equipment damp and rotten parts of the pump rust. If you stop using it for a long time, pump it out of the well to carry out repairs, rust removal, oiling and changing parts, and put it into storage after assembly. Third, the motor. Long-term motor do not have to damp, and therefore should be removed from the well, pulled back to the room, the motor wipe clean the dirt on the shell. The integrity of the state part of the machine, according to the technical requirements for inspection, if worn parts, to repair or change pieces, to meet the technical requirements, and then stored in storage. If short-term disabled, can be in the motor and starter, catch oil blankets or plastic sheeting, rain, moisture and dust and so on. Fourth, the diesel engine. Summer rainy season, placed in the river, next to the well not to use the diesel engine, it is timely carried to the interior. According to the technical requirements of a thorough inspection, repair, replacement, oiled, so that all parts of the technical condition intact. Then padded storage, ready for winter and spring reuse.