FYS fluoride plastic corrosion-resistant liquid pump maintenance

FYS plastic corrosion-resistant submersible pump is suitable for transporting corrosive liquids, but corrosive liquids are more likely to corrode the pump body, so you want to extend the life of the pump, FYS Fluoroplastics corrosion-resistant liquid Pump maintenance is very important, then how should the pump maintenance? With this question, the following is about the FYS Fluoroplastics anti-corrosion liquid pump maintenance introduction. FYS fluoride plastic corrosion-resistant liquid pump maintenance 1, the pump assembly, the disk drive coupling to see if the rotation is flexible. Check whether there is metal friction sound, the nut is tightened. 2, check the concentricity of the pump shaft and the motor shaft, the difference between the left and right sides of the upper and lower coupling shaft shall not exceed 0.1mm, the gap between the coupling end face to maintain 1 ~ 2.5mm. 3, the pump suction port to the bottom of the distance between the suction diameter of 2 to 3 times. Pump body wall distance should be greater than 2.5 times the diameter. 4, the pump out of the pipeline, should be another set of support, its weight is not allowed to support the pump. 5, check the motor rotation direction, so that the direction of rotation of the pump in line with the instructions. 6, close the outlet valve on the pipeline, connected to the cooling pipe. 7, start the motor, slowly open the outlet pipe valve to the desired location, put into normal operation. 8, always check the pump and motor, the bearing temperature should not exceed 75 ℃, bearing box should be added enough butter. Extended reading: China Construction Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Industry Exhibition Industry Interconnect (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http: //beng.liuti .cn / (Service Hotline:)

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