A centrifugal pump for the disabled, it is necessary to pump and hose to motor-pumped Wells, pumps and a net release of water hose.
对于停用的离心泵，要把泵和胶管提出机井，放净泵内和胶管内的存水。
2
After pump should be cleaned of oil at the metal surface rust, and dry on the custody vertical. Flooding should also put a net electric motor with water.
电泵用后，应清洗干净，在金属表面涂油防锈，并竖直放在干燥处保管。水浸电机还应放净电机内的清水。
3
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