Magnetic gear pump installation and precautions

[Asia Pump Network News] magnetic gear pump for the petrochemical industry process does not contain solid particles and fibers, the temperature is not higher than 350 ℃ viscosity of 5 ~ 1500cst a certain lubricity of the fluid. Now to introduce magnetic gear pump installation and precautions. Magnetic gear pump First, the installation precautions 1. Magnetic gear pump should be installed horizontally, should not be erected, plastic pump body shall not withstand the weight of the pipeline, for special occasions vertical installation of the occasion, the motor must be upward. 2. When the suction level is higher than the pump. Self-priming pump heartline, before starting to open the suction pipe valve can, ZYB-B adjustable gear pump if the suction surface below the pump line, the pipeline should be equipped with the end of the valve. 3. Pump should be checked before use, the motor blades to be flexible rotation, no stuck and abnormal sound, the fasteners to be fastened. 4. Check if the motor rotation direction is consistent with the magnetic gear pump steering mark. 5. After the motor starts, slowly open the discharge valve, to be pump into the normal working condition, and then adjust the discharge valve to the desired opening. 6. Before stopping the pump, the discharge valve should be closed and the power cut off. Second, the use of precautions 1 to prevent particles into (1) does not allow ferromagnetic impurities, particles into the magnetic clutch and bearing friction. (2) After conveying the easily crystallized or precipitated medium, it should be rinsed promptly (after the pump is stopped, pour water into the pump chamber and discharge clean after running 1min) to ensure the service life of the sliding bearing. (3) When transporting media containing solid particles, filter at the inlet of the pump tube. 2. To prevent demagnetization (1) Magnetic moment can not be designed too small. (2) It should be run under the specified temperature, the medium temperature is strictly not allowed. A platinum resistance temperature sensor can be installed on the outer surface of the magnetic pump isolation sleeve to detect the temperature rise in the annulus area so as to alarm or stop when the temperature exceeds the limit. 3 to prevent dry friction: (1) Do not idle. (2) It is forbidden to take the medium out of time. (3) In the case of the outlet valve is closed, the pump continuous operation time shall not exceed 2min, to prevent the magnetic actuator from overheating failure. Further Reading: pump valve pipe fittings Exhibition 2016 Exhibition of Information Industry, Internet (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / micro letter:) http://beng.liuti.cn/ (Hotline :)