The roots vacuum pump need often _ emptying of cooling water

roots vacuum pump has a very wide range of application scope. Many users equipped with one or more standby pump, some don't work because the project for a long time. Buy vacuum products placed for the time being. In this case, there is a very important question. It should be noted that it is indeed, Paul, vacuum pump life standard, that is, long term idle equipment should be timely discharge pump cavity of the cooling water in order to protect the pump itself.

if the roots vacuum pump in the cooling water for a long time to stay in the pump body, can cause damage to pump parts in the body, not only affect the sealing performance, and if the condition is not good, like winter, because the water pump is long-term, it is stored in open-air or relatively low temperature. in the cooling water will freeze. When it expands, it may lead to pump burst and damage to equipment.

as a result, in any case, as long as the roots vacuum water pump for a long time, you must do so. This is one aspect of pump maintenance. Only in this way can always use a device to ensure that the user will not be lost. Please remember this, will not cause any damage to the pump.

1, the current high wind down

this more often. The main reason is that the roots vacuum pump inlet filter cleaning is not caused by cleaning in time. Carefully remove the filter and solve problems. This requests us in production often clean screen pack, to Paul, a vacuum pump inlet flow truly, is not only beneficial to the operation of the equipment, and shall not affect the calcination.

2。 Between the impeller and the impeller shock

teeth is removed; Elimination method is to adjust the clearance and tighten. Too much pressure; Elimination method is to check the reason of over voltage. Wear tooth surface and thus the gap increases, lead to changes in the clearance between the impeller; Elimination method is to adjust the gap.

3, the pump shell vibration

the reason is in use process did not complete the maintenance process. The second reason is that the roots vacuum pump used for too long. Removing machine, please measure the appropriate size of the machine.