Water ring vacuum pump maintenance

1, To bearing the body on a regular basis to join bearing lubrication oil or butter.

2, When using the water ring vacuum pump, screw vacuum pump under the first diversion screw pump body, filling water diversion.Especially for mechanical seal water ring vacuum pump (2 bv, 2 be) to start the motor

3, Close out of the water gate and export of pipeline pressure gauge and imported vacuum gauge.

4, Inching motor, and proved the motor steering is correct.

5, Start the motor, after the water ring vacuum pump operation, open the outlet pressure gauge and imported vacuum pump, it shows that after proper pressure, gradually open the gate valve, check the motor load condition at the same time.

6, Try to control the vacuum pump flow rate and vacuum degree within the range specified on range, to ensure that the vacuum pump running at peak efficiency, to achieve maximum energy saving effect.

7, Water ring vacuum pump in the process of operation, the bearing temperature cannot exceed ambient temperature 35 ℃, the highest temperature should not exceed 80 ℃.

8, If discover to there is abnormal sound water ring vacuum pumps should immediately stop check.

9, Vacuum pump to stop using, first close the gate valve, pressure gauge, then stop the motor.

10, Water ring vacuum pump in the first months of work, the oil change 100 hours, every 500 hours, after oil change at a time.

11, Often adjust the packing gland, packing materials indoor drip situation is normal (in a drip out as appropriate).

12, Regularly check the wear condition of shaft sleeve, wear after the larger should be replaced in a timely manner.

13, vacuum pump when used in cold winter season, after stopping, the lower part of pump body must be drain plug unscrewed the net medium.To prevent the frost crack.14) water ring vacuum pump stopped for a long time, the pump must be opened entirely, dry moisture, rotating parts and junction are coated with grease packed, safekeeping.

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