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原文：
  离心泵充水或启动困难时的排除方法如下： 【故障原因】 （1）水泵灌不满水； （2）水泵灌不进水； （3）底阀漏水、底阀关不上； （4）底阀被杂物卡住； （5）水泵或吸水管漏气、真空泵抽不成真空 ； （6）真空系统故障； （7）真空泵补给水不足或真空泵抽气能力不足； 【排除措施】 （1）检查底阀和吸水管是否漏水，水泵底部放空螺丝或阀门是否关闭； （2）泵壳顶部或排气孔阀门是否打开； （3）大量灌水，迫使底阀关上，如不见效果则底阀可能已坏.必须设法检修； （4）检查阀片并设法清除杂物； （5）检查吸水管及连接法兰本身是否漏水，拧紧填料压盖。检査水封冷却水管是否打开，水泵底部放水阀是否关紧。吸水井水位是否太低，吸水管是否漏气，进水管是否堵塞； （6）检杳所有阀门是否在止确位置，真空止回阀是否失灵； （7）增加真空泵补给水，但进水量过大或压力过高也会影响真空效率。如进水无问题，检査真空泵本身是否完好，发现问题即修理；

" Centrifugal pump when water-filled or how to troubleshoot startup problems”是由中国离心泵网提供的水泵行业新闻，译文仅供参考。另外，中国离心泵网还提供相关产 品搜索：离心泵型号、离心泵价格、离心泵技术、离心泵新闻、离心泵生产商等。

译文：
Centrifugal pump when water-filled or how to troubleshoot startup problems Centrifugal pump when water-filled or difficulty in starting the exclusion as follows: [Failure] (1) dissatisfaction with the water pump irrigation; (2) does not pump irrigation water; (3) at the end of valve leakage, at the end of the valve does not close; (4) at the end of the valve is stuck debris; (5) pumps or suction pipe leak, not a vacuum pump vacuum; (6) vacuum system failure; (7) inadequate water supply or vacuum pump exhaust capacity; [] Exclude measures (1) Check foot valve and suction pipe is leaking, venting screw at the bottom of the pump or valve is closed; (2) top of casing or vent valve is open; (3) a large number of irrigation, forcing the bottom valve closed, such as the effect is not seen the end of the valve may have been bad and must try to repair; (4) Check the valve and try to clear debris; (5) Check the suction pipe and flange itself is leaking, tighten the packing gland. Check the seal cooling water is turned on, the bottom of the pump discharge valve is closed tight. Well water level is too low, water pipe leaks, the inlet is blocked; (6) check that all valves are in the dark and quiet location just really, vacuum check valve is defective; (7) to increase the water supply pump, but excessive water will also affect the vacuum or pressure is too high efficiency. If water is no problem, check the vacuum pump itself is intact, that the problem is repaired;

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原文来源：http://www.1lixinbeng.com/

2011-12-27 08:53

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