】 【Weak current College on submersible pump maintenance methods --- Power By】 【China power house network.

In recent years, the rural use of submersible pumps of the quantity increase. In order to reduce the use of an accident, must strengthen the usual maintenance.

1. always check the seals on the various submersible pump seals, such as refueling screws, rubber seals, oil-immersed power pump seal boxes, and so on, before each use to carry out a check, found loose time tighten, seal weakly to timely change new one, to ensure that the use of security.

Second, the regular replacement of oil-immersed power pump 500 hours, it is necessary to replace a sealed room in the engine oil. Motor cavity in the oil to a years time, the change should be clean, oil or oil No. 10. On wet electric pump, every 2000 hours of operation, the need to replace a lithium base grease.

3. prevent rust when submerged pump when not in use, you should wipe clean, ventilated and dry. If the electric pump surface damaged paint, should promptly remove rust, smudge antirust paint, to protect it.

Fourth, do a comprehensive conservation submersible pumps per use for two years, it is necessary to conduct a comprehensive conservation, worn parts and sealing performance parts, maintenance repairs, cannot repair to replacement, not reluctantly use, so as to avoid serious consequences. Map: submersible pump