Under the condition of use - vacuum pump

many users do not know the operating conditions of vacuum pump, it often cause the damage of the vacuum pump, then the vacuum pump is most suitable for use under what conditions? Small make up today to share with the following content, hope to help you.

1。 The vacuum pump should be selected according to the user's specific technology, such as vacuum degree, the size of the extraction rate and the choice of power supply voltage.

2。 Vacuum pump should be regularly cleaned and replaced. Especially for rotary vane vacuum pumps, should use kerosene or straight-run gasoline cleaning. After cleaning, all parts should be dried with blower, drying or blow dry. When an oil change, you should choose 100 # or # 1 clean vacuum pump oil. If switch to other oil, vacuum degree will be severely affected, vacuum pump should be placed in a clean and dry place.

3。 Vacuum pump and pipeline connection of the user's system should be short and thick, curved should be minimum. If there is a bend, all joints shall be tight seal, ensure no leakage.

4。 The temperature of the vacuum pump suction gas is restricted. If the water ring vacuum pump pumping gas temperature is higher than 40, should increase gas cooling device. If there are water droplets, should increase the cooling and dehumidification devices. If pumping corrosive gas or reaction with oil, vacuum pump should be selected for the material.

5。 Before start the pump, check the motor rotation direction is correct. Rotary vane vacuum water pump and water ring vacuum pump inspection method is different, check whether the lubrication system is reliable, the amount of oil is appropriate.

6。 Vacuum pump operation medium oil temperature shall not exceed 75, also can't have too much noise and vibration, otherwise should stop maintenance.

7。 When the pump is stopped, shut off the valve connected to the vacuum system, open the air valve, to prevent pump oil is sucked back into the vacuum system, and then cut off the electrical power supply.

the place on put together is narrated, the service life of vacuum pump is not only related to the quality of the vacuum pump itself, but also requires the user to use in strict accordance with the requirements of the vacuum pump manufacturer to zhuhai. In the case of not clear, without permission, may not remove or pump operation.

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