Water jet vacuum pump before the start of the preparatory work

[Asia Pump Network News] water jet vacuum pump can be used alone, can also be used as booster pump, diffusion pump, molecular pump foreline pump, maintenance pump, titanium pump pre-pump, then the pump when used, you need What to do before the start of the preparatory work? With this question, the following is about the preparation of water jet vacuum pump before the start of the introduction. Water jet vacuum pump before the start of the preparatory work 1, check the electrical switches, grounding lines are intact and reliable; 2, vacuum gauge is sensitive and reliable, connected to the trap, and the barrel absorption level is normal and effective; 3, various parts of the lubrication 4, cooling water inlet and outlet valve is open, the water is appropriate; 5, the vacuum valve is open or closed valve is correct or not; 6, manual car 2-3 turn, Check whether the rotating parts are normal. The above is the preparation of the water jet vacuum pump to be done before starting. In addition, when operating the pump, the operator must also be familiar with the pump's structural performance, working principle and operating procedures. Read more: China Building Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Industry Interconnection (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat: 2355962924) http://beng.liuti.cn/ (service hotline: 400-6030-811)

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