Pipeline pump use matters needing attention and its features: (A) pipeline pump during operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. (B) to the pipe pump bearing body join the bearing lubrication oil, observe the oil level should be at the oil center line, the lubricating oil should be replaced or supplemented. (C) Unscrew the diversion plugs of the pipeline pump body, pouring water (or cited pulp). (D) shut off the pipeline pump outlet valve and outlet pressure gauges and imported vacuum gauge. (E) point pipe pump motor, try to see the motor steering is correct. (F) start the pipeline pump motor, when the normal operation of the pipeline pump, open the outlet pressure gauge and the import of vacuum pumps, depending on their display of appropriate pressure, and gradually open the gate valve, while checking the motor load conditions. (G) Try to control the flow and lift of the pipeline pump within the range indicated on the plate, to ensure that the pipeline pump at maximum efficiency point of operation, in order to get the maximum energy-saving effect. (H) If there is abnormal sound pipe pump should stop immediately check the reasons. (Ix) pipeline pump to stop using, first close the gate valve, pressure gauge, and then stop the motor. (X) Check the pipeline pump and pipe joints with loose phenomenon. Turn the pipe pump by hand to see if the pipe pump is flexible. (11) Regularly inspect the wearing condition of the pipe pump sleeve and replace it in time if the wear is large. (XII) Pipeline pump in the winter season when used, after parking, you need to unscrew the lower part of the pump drain plugs to release the media net, to prevent cracking. (XIII) long-term deactivation of the pipeline pump, pipeline pump required to be all open, dry the water, the rotating parts and joints coated with grease installed, properly preserved. (Fourteen) pipeline pump in the first month of work, after 100 hours to replace the oil, after every 500 hours, oil change time. (Fifteen) often adjust the pipe pump packing gland, to ensure normal drip filling room (as drops into leakage is appropriate).