Stainless steel centrifugal pumpMaintenance knowledge is as follows:
1, stainless steel centrifugal pump used in the winter season, after stopping the pump body, lower drain plug unscrew medium on the net. To prevent cracking.
2, stainless steel centrifugal pump long-term disabled, need to pump all apart, dry water, the combination of rotating parts and apply grease to pack, safekeeping.
3, move the motor, when the motor turning right or not.
4, such as the discovery of stainless steel centrifugal pump abnormal sound should be immediately stopped to check the reason.
5, stainless steel centrifugal pump to stop using, the first closed gate valve, pressure gauge, and then stop the motor.
6, start the motor, when the corrosion resistance of the normal operation of the pump, open the export pressure gauge and imported vacuum pumps, as it shows the appropriate pressure, and gradually open the valve, and check the motor load.
7, as far as possible to control the flow of stainless steel centrifugal pump and head in the range of signs, in order to ensure that the stainless steel centrifugal pump operating at the highest efficiency point, to obtain the maximum energy saving effect.
Water diversion plug stainless steel centrifugal pump, 8 screw, filling water (or lead paste).
9, close the outlet pipe of the valve and the outlet pressure gauge and imported vacuum table.
10, stainless steel centrifugal pump in the course of operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C.
11, stainless steel centrifugal pump in the first month of work, replacement of oil by 100 hours, after every 500 hours, oil change time.
12, check the corrosion resistance of pump and pipeline and the combination of whether there is no loose phenomenon. Rotate the stainless steel centrifugal pump with the hand, look at the stainless steel centrifugal pump is flexible.
13, to join the bearing lubrication oil bearing body, observe the oil level should be in the center line of standard oil, lubricating oil should be replaced or supplemented.
12, regularly adjusting packing gland, packing room of the drip to ensure the normal situation (to drop out as appropriate).
14, regularly check the wear sleeve, wear in time after a larger replacement.