[Asia Pump Network News] high-pressure gear pump with small structure, high pressure, good impact resistance characteristics. At installation, we should pay attention to those issues? High pressure gear pump installation precautions First, the oil leakage, please carefully check the port thread or flange match, seals or seals (must not be wound with raw material) is intact ; End surface inspection seal spring is washed out, the pump body and the front and rear covers are cracked. Second, the row is not out of gas Hydraulic system installation is completed, especially for small displacement (6ml / r or less); Please give the suction port filling oil, oil outlet deflation, gear pump to be normal oil work and then connect and fasten the joints . Third, can not afford the pressure 1, first check whether the normal operation of the motor, the key is to ensure that has been installed, the motor rotation and gear pump rotation match, the tank oil is too low; if the displacement is less than 6ml / r or tank position is too low , The first oil inlet port into the hydraulic oil, oil outlet should be the first exhaust; or use the motor to start, to ensure that the hydraulic oil into the pump, and then start working properly. The company sold the hydraulic valve in the safety valve rated pressure, has been set at the factory good, non-arbitrarily set. 2, if the "0" pressure to work; pressure plus pressure, please check whether the overflow valve is blocked, the safety valve is correctly adjusted. Fourth, the noise, screaming, etc. 1, remove the gear pump to see if the rotation is normal, and then reinstall to see if it is lame (can easily install the mounting screws), coaxial less than 0.1mm. 2, the oil level is too low, the oil is too dirty, the oil bubble is too much. 3, the suction pipe is not blocked or connected too many components, if the oil filter, be sure to match the correct model. 4, the motor is installed smoothly, the pump hose connected to the inlet and outlet to prevent resonance, resonance. The above is about high pressure gear pump installation should pay attention to the matter, I hope this content can give you a high pressure gear pump installation is to help. Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)
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