Multi-stage pipeline pump maintenance tips

March 06, 2020

With the extensive use of multi-stage pipeline pump in the chemical, pharmaceutical, food conveying and other industries, multi-stage pipeline pump maintenance issues are also receiving more and more attention. Xiaobian today introduce you to the multi-stage pipeline pump maintenance skills, as follows: First, the pipeline pump maintenance: 1, all the parts to be installed scrub clean. 2, Install the mechanical seal on the motor shaft, add a little amount of clean turbine oil or 20 # oil on the surface of the mechanical seal with static and static ring. 3, mounted impeller, impeller nut fastening. Multi-level pipe pump maintenance skills Second, multi-level pipe pump fault maintenance: 1, the maintenance of the pipeline pump fault: imported pipe must be filled with liquid, forbidden hot water pipe pump in the cavitation state long-term operation. Regularly check the motor current å€¤, must not exceed the motor é¢” rated current. Hot water pipe pump for long-term operation, due to mechanical wear and tear, so that the unit noise and vibration increases, the parking should be checked, if necessary, replace the vulnerable parts and bearings, unit overhaul period is generally one year. 2, mechanical seal fault maintenance: mechanical seal lubrication should be clean without solid particles. Mechanical seals are strictly prohibited in the case of dry grinding work. Before you start, you should coil the triumphal hot water pipeline pump (motor) a few times before starting, so as to avoid the graphite ring breaking damage caused by sudden start. Seal leakage tolerance of 3 drops / min. Otherwise, check. In the process of using the pipeline pump, it is impossible to be smooth and smooth, and we often encounter various problems. Therefore, this requires that we use the pipeline pump maintenance, so that not only to ensure the normal operation of equipment, but also extend the service life. Extended reading: "Industry Leader" magazine This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All are welcome to reprint, please indicate the author and source. Author: Asian pumps Network Editor: Yue Lijuan (QQ / micro letter:) starting: http: //beng.liuti.cn/ (service hotline:)
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