How to judge whether water ring vacuum pump shaft seal leakage? - - - - - -

in the industry, the use of water ring vacuum pump mechanical equipment, bearing, motor is an essential part of gm's accessories, such as they play an important role in equipment, and in addition to some equipment, and a shaft seal attachment also plays an important role to prevent liquid leakage between shaft and bearing on the device. So, how to judge whether water ring vacuum pump shaft seal leakage?

1。 Check whether the low pressure cylinder exhaust exit is complete without inspiration.

2。 Check to make sure that the vacuum to close the door and do not leak.

3。 Make sure of the steam condenser export close and do not leak.

4。 To ensure that the vacuum system of water level gauge is not rupture or leakage.

5。 Check the water seal of water ring vacuum water pump valve, pipes, flanges, or whether the weld fastening, particularly in the tank or boiler starter separator and condenser tube and the valve port is close.

6。 Check whether the exhaust tube connected to the vacuum between the cylinder is leaking. Here, when reduce leak under the load, and the vacuum degree rise slightly after increasing load.

7。 Check whether the water ring vacuum pump of low pressure heater water level is normal, grounding door whether fastening.

8。 Check speed the gravity of the water supply pump water to the condenser. If less back into the water, water seal will not seal bag, vacuum pump seal water shall be returned to the groove.

this is whether water ring vacuum pump shaft seal leakage method, the main reason is from the above several aspects to obtain, hope you can understand. Seal problem in the use of many water ring pump equipment is very important, because the consequences are serious, can cause environmental pollution and waste of oil resources, therefore should be dealt with seriously.