Maintenance method of water ring vacuum pump

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In combination with the characteristics of the water ring vacuum pump, the following key issues should be paid attention to when using: 1. Check the oil level frequently, if it does not meet the requirements, please adjust to meet the requirements. When the water ring vacuum pump is running, the oil level is in the center of the oil standard. The oil change period should be considered according to the actual conditions of use and whether it meets the performance requirements. Generally, when a new water ring vacuum pump pumps clean and dry gas, it is recommended to change the oil every 100 hours of operation. After no ferrous metal powder can be seen in the oil, the oil replacement cycle can be appropriately extended in the future.

 CombinedWater ring vacuum pumpThe following key issues should be noted when using:

  1.Check the oil level frequently. If it does not meet the requirements, please adjust it to meet the requirements. When the water ring vacuum pump is running, the oil level is in the center of the oil standard.

  2.The oil change period should be considered according to the actual conditions of use and whether it meets the performance requirements. Generally, when the new water ring vacuum pump pumps clean and dry gas, it is recommended to work every time100Change the oil every hour. After no ferrous metal powder can be seen in the oil, the oil replacement cycle can be appropriately extended in the future.

  3.Check the oil quality frequently. If the engine oil is found to be deteriorated, the new engine oil should be replaced in time to ensure the normal operation of the water ring vacuum pump.

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  4.Under normal circumstances, the water ring vacuum pump is running2000Overhaul shall be carried out after hours. Check the aging of the rubber seal, check whether the exhaust valve plate is broken, and remove the dirt deposited on the valve plate and exhaust valve seat. Clean the parts in the entire water ring vacuum pump cavity, such as rotors, rotating blades, springs, etc. It is usually cleaned with gasoline and dried. After cleaning the rubber parts, wipe them with a dry cloth. When cleaning and assembling, please handle carefully and be careful of injuries.

  5.Add bearing lubricating oil to the bearing body, pay attention to the oil level should be in the center line of the oil mark, and replace or supplement the lubricating oil in time.

  6.Check whether the pipes and joints of the water ring vacuum pump are loose. Turn the water ring vacuum pump by hand to see if the water ring vacuum pump is flexible.

  7.After reassembly, a trial run shall be carried out. Usually, it should be dried2Hours and change the oil twice. Since a certain amount of volatile substances will remain in the water ring vacuum pump during the cleaning process, it will enter the normal working state after its normal operation.

  8.Turn on the motor. When the water ring vacuum pump is operating normally, open the outlet pressure gauge and the inlet water ring vacuum pump. After seeing the appropriate pressure, gradually open the gate valve and check the motor load at the same time.

  9.Try to control the flow and head of the water ring vacuum pump within the range indicated on the label to ensure that the water ring vacuum pump operates at a higher efficiency to obtain a greater energy saving effect.

  10.To stop using the imported water ring vacuum pump, first close the gate valve and pressure gauge, and then stop the motor.

  11.In the process of using the imported water ring vacuum pump, the bearing temperature should not exceed the ambient temperature35The temperature should not exceed80.

  12.The imported water ring vacuum pump will be replaced within one month of operation100hours after the lubricant, and then every500Change the lubricating oil every hour.

  13.Regularly adjust the packing gland to ensure proper leakage in the packing chamber.

  14.Regularly check the wear of the shaft sleeve, and replace it in time when the wear is large.

  15.The imported water ring vacuum pump will be deactivated for a long time. The pump must be completely disassembled, wiped dry, greased on rotating parts and joints, and stored properly.

  16.When using the imported water ring vacuum pump in the cold winter, please unscrew the oil drain plug at the bottom of the pump body after stopping to drain the medium to prevent freezing and cracking.


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