In the depths of multi-stage pump should pay attention to what problem?

The weather was very cold of winter in the north, we know that most of the workshop in the production, will find that its production is not installed in a heated room. So even in the midst of winter to workshop production workshop, the internal temperature is very low. So in winter during production and processing, if companies want to use to the multistage pump, what problem is the need to pay attention to? To pump in use process, it usually has a lot of some of the liquid. And we are in winter, when using the liquid inside temperature also will be very low. But because he has been working, so even if the temperature of the low, also won't have too big effect. To rest, but if the enterprises want to shutdown, for example, have finished all the production during the day, night don't need any production operations. The multistage pump inside the liquid, emissions will need to put it all out. Because it's the weather is very cold, if all of the liquid in a multistage centrifugal pump, we will find that it may be in a night, the liquid inside all frozen. It is possible there will be a frost crack happens. May also be discharged liquid if not, he will also give frozen inside the impeller, so if you want him to work the next day, didn't also the way.

J&T water pump industry production of type D/DG horizontal multistage pump is a horizontal single-suction multi-stage segmental vertical centrifugal pump, the country is recommended to use the hydraulic model of high efficiency and energy saving products, with high efficiency, wide range of performance, safety smooth running, low noise, long service life, easy installation and maintenance, etc. Products available for delivery not containing solid particles ( Abrasive) , does not contain the suspended water or other liquids of physical and chemical properties similar to Yu Qingshui. Can also be by changing the material of water pump ( Or the material of water pump flow components) , seal form and increase the cooling system used in conveying hot water, oil, corrosive or containing abrasive medium, etc. inlet allows pressure is less than 0. 6MPa。

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