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Welcome to Jinan Jinli Hydraulic Machinery Co., Ltd! Our company is insured by an insurance company!                              TEL:0531-84233822   TEL:13954115865   中文版

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contact us

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TEL:0531-84233822

TEL:15550068833/13954115865

E-mail:jinliyeya@126.com

Address: Haichuang Industrial Park, Huanghe Street, Jiyang District, Jinan City

Industry News

Reasons for non oiling of hydraulic lift pump station

Source: Time:2019-04-22 14:27:13 views:

  & nbsp; During the use of hydraulic elevators, if the operation is not appropriate, problems will always be encountered. Many customers have reported that hydraulic elevators sometimes cannot be lifted. If the hydraulic lifting pump can continue to operate, other issues need to be considered. Below, the editor will explain the reasons and solutions for the occurrence of oil failure in hydraulic elevator pump stations.



  & nbsp; The reasons and solutions for the occurrence of oil failure in hydraulic lift pump stations, such as mobile lifts and guide rail lifts, are analyzed as follows: the motor power supply is abnormal or rotating; The solution is to correctly connect the motor power supply or adjust the direction of rotation.

  & nbsp; There is no hydraulic oil or insufficient oil in the mailbox; The solution is to increase the hydraulic oil. The oil filter is severely clogged; The solution is to clean the oil filter or replace the hydraulic oil. The normally closed valve is dirty; The solution is to remove the normally closed valve and clean it with cleaning agent or kerosene. The normally closed valve is energized together with the motor; The solution is to connect the wires correctly. When the motor is powered on, the valve often closes and the power is cut off.

  & nbsp; The pressure setting of the pressure regulating valve is insufficient; The solution is to adjust the pressure valve. Hydraulic oil aging and degeneration; The solution is to replace the hydraulic oil. Gear pump is worn, aged or damaged; The solution is to replace the gear pump. The emergency bolt is not tightened; The solution is to tighten the emergency valve. Loose connection and air leakage between the oil suction pipe and the gear pump; The solution is to tighten the suction pipe.

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