"Problem students" pipeline pump in use process must pay attention to matters? 

To solve pipeline pump in use process must pay attention to the items: 

A, pipeline pump in the process of operation, the bearing temperature no more than 3 ℃, environment temperature shall not exceed 80 ℃ high temperature. 

Second, to the pipeline body join bearing lubrication oil pump bearing, should observe the oil level in oil mark the centerline, lubricating oil should be timely replacement or supplement. 

Three, unscrewed the pipeline pump pump body of water diversion plug, water perfusion (or plasma). 

Four, shut the pipeline pump outlet pipe gate and the export and import vacuum gauge gauge. 

Fifth, pipeline pump motor running, and proved the motor steering is correct. 

Six, running pipeline pump motor, when pipeline pump running, 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. 

Seven, try to control the capacity and head of the pipeline pump, within the scope of the specified on the sign to ensure pipeline pump running at peak efficiency, to achieve maximum energy saving effect. 

Eight, in case of abnormal sound of a pipeline pump should immediately stop check. 

Nine, pipeline pump to stop using, first close the gate valve, pressure gauge, then stop the motor. 

Ten, check the pipeline pumps and piping and junction have loose phenomenon. Turn the pipeline pump with the hand, and proved the pipe pump is flexible. 

Eleven, regularly check the wear condition of pipeline pump shaft sleeve, wear after the larger should be replaced in a timely manner. 

Twelve, pipeline pump when used in cold winter season, after stopping, the lower part of pump body must be drain plug unscrew put net medium, to prevent the frost crack. 

13, pipeline pump stopped for a long time, the pipeline pump must be opened entirely, dry moisture, rotating parts and junction are coated with grease packed, properly kept. 

14, pipeline pump in the first months of work, the oil change 100 hours, every 500 hours later, an oil change at a time. 

15, often adjust pipeline pump packing gland, packing materials indoor drip situation is normal (in a drip out as appropriate).