Pump is a member of the family of pumps, the pump has decay resistance, wear resistance, high temperature, no aging, high mechanical strength, smooth operation, advanced and reasonable structure, sealing performance is strictly reliable, easy disassembly and maintenance, Long life and other advantages. Now to introduce the daily maintenance of plastic pumps and maintenance methods. Plastic pump plastic pump routine maintenance and repair methods (1) Check the engineering plastic pump pipe and joints with no loosening phenomenon. Rotate the plastic pump by hand to see if the plastic pump is flexible. (2) Bearing lubricating oil added to the bearing body, observe the oil level should be at the oil center line, the lubricating oil should be replaced or supplemented. (3) Unscrew the water diversion plug of the plastic pump body, and pour the water (or slurry). (4) close the outlet valve and outlet pressure gauges and import vacuum gauge. (5) Move the motor to see if the motor is steered correctly. (6) start the motor, when the normal operation of plastic pump, open the outlet pressure gauge and inlet vacuum pump as it shows the appropriate pressure, and gradually open the valve, while checking the motor load conditions. (7) Try to control the flow and lift of engineering plastic pump within the range indicated on the sign to ensure that the engineering plastic pump can operate at the maximum efficiency, so as to obtain the maximum energy-saving effect. (8) Engineering plastic pump in operation, the bearing temperature can not exceed the ambient temperature 35C, the maximum temperature shall not exceed 80C. (9) If there is an abnormal sound of plastic pump should stop immediately check the reasons. (10) is Austrian engineering plastic pump to stop using, first close the gate valve, pressure gauge, and then stop the motor. (11) Engineering plastic pump in the first month of work, after 100 hours to replace the oil, after every 500 hours, oil change time. (12) Often adjust the engineering plastic pump packing gland to ensure that the drip filling room is normal (as drops into leakage is appropriate). (13) Regularly check the wear and tear of plastic sleeve, after wear and tear should be promptly replaced. (14) plastic pump in the winter season when used, after parking, you need to unscrew the lower part of the drain plug to release the media net, to prevent cracking. (15) long-term use of plastic pumps disabled, the pump should be all open, dry the water, the rotating parts and joints coated with grease installed, properly protected. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat: 2355962924) http://beng.liuti.cn/ (Service Hotline: 400-6030-811)