How to import vacuum pump maintenance -

vacuum pump repair allows us to use a longer time. This problem is to let everyone share before the maintenance to know import vacuum pump maintenance. The following is the point.

1, regularly check the oil level position, does not conform to the rules must be adjusted to conform to the requirements. Operation of the vacuum pump, oil level should be at the center of the oil standard shall prevail.

2, check the oil, often found oil deterioration new oil should be replaced in a timely manner, to ensure the normal operation of the vacuum pump.

3, oil change period should be used by the user according to the actual situation and whether meet the performance requirements to decide on their own. A new type of vacuum water pump for general, it is recommended to clean and dry gas, once every 100 hours to replace vacuum pump oil. In oil can't see the black metal powder, may extend the oil change period.

4。 Under normal circumstances, vacuum pump should be in operation after 2000 hours overhaul, to check up on the aging of rubber seal, check whether the exhaust valve piece is broken, and clear the deposition of dirt on the valve and exhaust valve seat. Clean indoor all the vacuum pump parts, such as rotor, rotor, spring, etc. Usually, it wash and dry with gasoline. Rubber parts after cleaning, dry with dry cloth. When cleaning and assembly, handle with care, handle with care and avoid collisions.

5, conditional on the same pipeline cleaning, ensure smooth tube.

6, after reassembling, should carry on the trial run. General should run 2 hours, the oil change twice. Due to the vacuum pump in the cleaning process will have a certain amount of volatile substances, normal operation should be put into normal operation.

7, check the vacuum pump pipe and joint have loose phenomenon. Turn the vacuum pump with the hand, to see if it was flexible.

8, add bearing lubricant to the bearing body, observe the oil level should be in the center line of the oil standard, lubricating oil should be timely replacement or supplement.

9, unscrewed the vacuum pump pump body of water, with water ( Or slurry) 。

10, close the outlet pipe of gate valves, outlet pressure gauge and entrance to the vacuum gauge.

11, motor running, try to see the motor steering is correct.

12, start the motor, when the vacuum pump running, open the outlet pressure gauge and vacuum pump, according to the appropriate pressure display, gradually open the gate valve, check the motor load at the same time.

13, try to control the flow and head of the circulating water pump in the range, within the scope of the instructions to ensure that the vacuum pump running at peak efficiency, to achieve maximum energy saving effect.

14, vacuum pump during operation, the bearing temperature shall not exceed the ambient temperature 35 ℃, the highest temperature should not exceed 80 ℃.

15, if it is found that vacuum pump have abnormal sound should immediately stop check.

16, vacuum pump to stop using, first close the gate valve, pressure gauge, then stop the motor.

17, vacuum pump in the first months of work, 100 hours after the oil change, every 500 hours, in oil at a time.

18, regularly adjust gland, ensure that the packing chamber leak is normal ( Advice in the form of droplets leaks) 。

19, regularly check the wear condition of shaft sleeve, wear larger should be replaced in a timely manner.

20, winter using a vacuum pump, after stopping the pump, should be unscrewed a drain plug at the bottom of the water pump body, discharge medium. To prevent the frost crack.

21, when the vacuum pump for a long time does not work, must be completely sealed water pump, dry water, covered with grease for rotating parts and joints and safekeeping.

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