When the
submersible pump minor oil leakage, should be shut down for maintenance, in order to prevent leakage of water and lead to motor damage, repair methods are as follows:
1. Seal box is damaged the oil leak repair:
Unscrew the gas hole nut of the water inlet section, observe whether the oil chamber of the sealing box is flooded, if the oil chamber is flooded, the sealing box is not bad, and the sealing box should be replaced.
2. Motor outlet end whether the phenomenon of oil, if there is oil leakage within the motor. In general, three eye seals are damaged and should be replaced with sealant. At the same time, the cable is cut off part of the oil, if the length is not enough, I can also use.
Some
oil immersed submersible pumps do not have three eye gel plug, the outlet box has a wiring board, if the wiring board rupture will lead to leakage, wiring board should be replaced.
Also for the repair in rewind winding of submersible pumps, if use of the lead unqualified (too small), leading to motor oil. 504 glue can be used to eliminate the method of plugging. In the maintenance of oil leakage, should pay attention to the use of insulation resistance measurement motor
