Magnetic pump to replace the dynamic seal with static seal, the pump over-current components in a completely sealed state, completely solve the other pump mechanical seal inevitable run, run, drop the shortcomings. Now to introduce the CQ-type magnetic drive pump installation methods and precautions. CQ-type magnetic drive pump First, CQ-type magnetic drive pump installation 1.CQ magnetic pump should be installed horizontally, should not be erected, plastic magnetic 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 above the pump shaft, open the suction pipe before starting the valve can be, if the pump surface below the pump line, the pipeline should be equipped with the end of the valve. 3. Before use should be checked, the motor blades to rotate flexible, no stuck no abnormal sound, the fasteners to be fastened. 4. Check if the motor rotation direction is consistent with the magnetic pump steering mark. 5. After the motor starts, slowly open the discharge valve until the pump into the normal working condition, and then adjust the discharge valve to the desired opening. 6. Stop the discharge valve before closing it and then close the suction tube valve. Second, CQ type magnetic drive pump precautions 1. To prevent particles from entering (1) Do 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) is transported medium, if it contains solid particles, the pump inlet to add filter: If containing ferromagnetic particles, the need to add magnetic filter. 2. To prevent demagnetization (1) Magnetic moment can not be designed too small. (2) The pump should be used in the ambient temperature should be less than 40 ℃, the motor temperature rise must not exceed 75 ℃. It is forbidden to exceed the medium temperature. 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. The medium being conveyed and its temperature should be within the pump's allowable range. (3) 1000 hours after the normal operation of the magnetic pump should be dismantled bearings and face ring wear and tear, and replace the consumable parts should not be reused. 3. To prevent dry friction (1) Do not idle. Due to the cooling and lubrication of magnetic pump bearings are transported by the media, it is absolutely forbidden air-to-run, while avoiding the middle of the work after the restart caused by power-time load. (2) It is forbidden to use the medium to empty. (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. 4 should be checked before use, the motor blades to rotate flexible, no stuck no abnormal sound, the fasteners to be fastened, check the motor rotation direction and magnetic pump steering mark the same. 5. Magnetic pump is not available In the pressure of the system, due to the existence of a certain magnetic pump cavity pump and magnetic pump is used in the "static bearings", which series of pumps must not be used in the pressure of the system In both positive and negative pressure are not feasible. 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 :)
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