Edward vacuum pump oil

Edward vacuum pump oilSpecially formulated with a series of additives, it can provide vacuum performance higher than any other mineral oil. Therefore, it can provide extremely strictly controlled steam pressure and has excellent antioxidant capacity, which can achieve a longer service life.

Edward vacuum pump oilStorage and replacement precautions:

1. The oil loading window must be clean and must not be exposed to sunlight or stored outdoors. It should be stored in a dark, dry, and ventilated place to prevent moistureMixing with dust.

2. Remove the pump from the system and connect it to the oil drain hole with a clean square plate. Unscrew the oil injection plug and drain plug to release the dirty oil. Intermittent starting motor4-6, drain all the oil in each vacuum chamber. Then add clean vacuum pump oil at 200-300CC from each suction pipe. Intermittent starting powerMotivation, clean each vacuum chamber again. Repeat the cleaning process 2-3 times, use light cleaning oil, and screw on the drain plug. Add clean oil from the oil plugUse the vacuum pump to pump oil to the center position of the sight window, and tighten the oil filling plug to prevent air leakage.

3. Oil change should be carried out after the oil temperature has risen. It is strictly prohibited to use kerosene, gasoline, alcohol, etc. for non dismantling cleaning of the pump. Pay attention to protecting the air intake in daily life,Check the filter screen to prevent dust and impurities from entering the pump, contaminating the pump oil, and damaging the vacuum chamber.

Troubleshooting method for problems caused by oil change in vacuum pump:

1. There is fuel injection phenomenon at the pump outlet: excessive oil is added, reducing the amount of oil added; The intake port should avoid prolonged exposure to the atmosphere.

2. There is fog at the pump outlet: check if there is any air leakage at the inlet and other parts.

3. Low vacuum degree: whether other light liquids are mixed in the pump chamber and oil. After replacing the oil, the pump should be operated for a period of time to check the sealing parts of the pumpCheck if there is any air leakage.

4. Proofread the testing instruments.