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    Home > Active Ingredient News > Drugs Articles > Circulating water vacuum pump: Notes on installation and use

    Circulating water vacuum pump: Notes on installation and use

    • Last Update: 2018-08-13
    • Source: Internet
    • Author: User
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    According to the small laboratory area, the circulating water vacuum pump is made of one-time molded shell and reduced volume It has the characteristics of small volume, light weight and beautiful appearance It is a multi-purpose vacuum pump with double meter, double head pumping, four meter and four tap, and the same double side Even if it is used for user's visual demonstration, it can also be started and shut down on any side The circulating water vacuum pump adopts double taps, which can be used alone or in parallel with two vacuum meters The newly improved anti-corrosion four taps can be used alone or in parallel with four vacuum meters It is made of stainless steel core and anti-corrosion material core with strong acid, alkali and corrosion resistance The machine has acid, alkali and corrosion resistance; No pollution, low noise, easy to move, but also according to the user needs to install a vacuum control valve The water circulation vacuum pump has the advantages of small volume, compact and movable structure, low noise, low energy consumption, high efficiency and easy comprehensive utilization Water vapor series jet vacuum unit has the advantages of small air consumption, higher vacuum degree, stable operation and convenient use Installation and use of circulating water vacuum pump and precautions 1 The water tank must be filled with water before start-up Open the inlet valve of water circulating vacuum pump It is strictly prohibited to dry and reverse to prevent damage to the mechanical seal and pump 2 Before use, it is necessary to carefully check whether the fasteners at all parts are loose If they are loose, they must be corrected and tightened 3 The steam water tandem jet pump shall be turned on first and then on, and the steam shall be turned off before shutdown to prevent damage to the water jet pump When installing the steam pipeline, it shall be ensured that there is no water in the pipeline, and it must be kept level, otherwise the vacuum degree will be affected 4 Before shutdown, vent or reduce the vacuum degree to below 0.092mpa, and then shut down to prevent the vacuum from over high suction and damaging the check valve If the check valve fails, please open the check valve cover and remove the sundries 5 If the water temperature of the circulating water tank is too high, it will affect the exhaust volume and vacuum degree, so it is necessary to replace or supplement the water in time.
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