Straight league rotary vane vacuum pump in use process need to pay attention to matters of _

the following items are straight league rotary vane vacuum pump in use process matters needing attention. If one used by inadvertently, will affect the service life of rotary vane vacuum pumps and rotary vane vacuum pump.

not pumping contain particles, dust or gel, water cut, liquid and gas corrosive substances.

not pumping explosive gas or gas containing too much oxygen.

system cannot leak with vacuum pump gas and the container is too big to be work under long-term pumping.

cannot be used as a petrol pump, compression pump, etc.

instrument maintenance

keep rotary vane vacuum pump clean, in order to prevent impurities by suction vacuum pump room. Recommended configuration filter. However, the distance between the upper and lower part of the filter interface is about 3/5 full height of the feeder. When too much water, can through the drain plug, then tighten in a timely manner. Filter used as a buffer, cooling, filtering, etc.

keep oil level. Should not be mixed different types or levels of vacuum pump oil. If contaminated, should be replaced in a timely manner.

storage, water or other volatile substances improperly stored into the vacuum chamber. Can open the gas ballast valve purification. If the vacuum is affected, please consider oil change. Replace the vacuum pump oil, the first open water pump about 30 minutes, with an oil change. Dilution, releasing dirty oil, oil discharge at the same time, add a small amount of transparent vacuum pump oil, slowly from the air inlet to flush the pump chamber inside.

if the rotary vane vacuum pump snoring increase or suddenly bite dead, should be quickly cut off the power supply and check.

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