Several Maintenance Methods of Submersible Pump

Several Methods for Maintenance of Submersible Pump
 In recent years, the number of rural use of submersible pump increased. In order to reduce the occurrence of accidents in use, we must effectively strengthen the usual maintenance.
    First, the regular inspection of seals on the submersible pump seals, such as fueling screws, rubber seals, oil-filled pump sealed boxes, etc., before each use, to conduct a check and found loose to Timely tightening, sealing is not strong to replace the new pieces in time to ensure the use of safety.
    Second, the regular replacement of oil-immersed pump work 500 hours later, we must replace the sealed chamber of oil. The motor cavity of the oil should be replaced once a year, the change should be a clean oil on the 5th or 10 oil. For wet electric pumps, every 2,000 hours of operation, the need to replace a lithium-based grease.
    Third, to prevent corrosion When the submersible pump is not used, it should be wiped clean, on ventilated and dry place. If the surface damage pump stripping, rust should be promptly removed, smear anti-rust paint, to be protected.
    Fourth, do a good job of comprehensive maintenance of submersible pumps generally every two years, it is necessary to conduct a comprehensive maintenance, wear and tear on the parts and sealing performance of poor parts, maintenance repairs, can not be repaired to replace all, not forced to use, To avoid serious consequences.