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The principle and Application of multi-stage pipe pump

发布时间:2018-03-17 11:52:00 点击:
The principle and Application of multi-stage pipe pump


The multi-stage pipe pump is designed for the pressure over low of the pipeline, which is more advantageous than the horizontal centrifugal pump. Due to multistage pipeline pump adopts advanced mechanical seal, motor spindle installed directly in impeller, so the multi-stage have characteristic which high efficiency, less power consumption, compact structure, small volume, light weight, easy to decorate , it can according to the head and flow and used in series.


The principle of multi-stage pipe pump


When multistage pipeline pump motor drive the impeller of shaft with high-speed rotating, filled with liquid under the action of centrifugal force in the impeller, the impeller center around the perimeter of the blade passage between the left to the impeller, because the liquid is the role of the impeller to make pressure and velocity increase at the same time, through the guide shell directed toward time level of impeller flow channel and, in this way, successive flow with all of the impeller and guide shell, further increase the pressure energy of liquid.By stacking each impeller, you get a lift.


Application of multi-stage pipeline pump


1. Multi-stage pipe pump is suitable for pressurizing water, garden sprinkling irrigation, cooling tower, long-distance transmission, air conditioning, etc.Warm water circulates pressure.Using the temperature below 80 ℃.
2. Multi-stage pipe pump is suitable for high temperature hot water supercharging cycle in heating, boiler and other industries.Using the temperature below 150 ℃.
3. The multistage pipeline pump is suitable for transporting food, medicine, wine, chemical and other industries in the process of corrosive medium, using temperature below 80 ℃.
4. Multistage pipeline pump is applicable to transport corrosive liquid, methane or coal mine fixed equipment type I and type IIA factory, II B, for temperature classes T1, T2, T3, T4 groups explosive mixture of other industrial sites.Using the temperature below 80 ℃.
5. Multistage pipeline pump is suitable for chemical, pharmaceutical, oil, food, national defense and other industrial corrosive liquid, methane or coal mine fixed equipment type I and type IIA and IIB level, temperature classes T1, T2, T3, T4 groups explosive mixture of other industrial sites.Using the temperature below 150 ℃.
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