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I would like to know what the purpose of adding a device similar to a water tank to a centrifugal pump is

2018-04-25View Original

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I would like to know what the purpose of adding a device similar to a water tank to a centrifugal pump is The client uses it to pump water from wells; the wells are 15 meters deep. It consists of an ordinary centrifugal pump along with a water tank, and it can pump water from 6 wells at once. I don’t understand how it’s possible to draw water up in this way
Reply #22018-04-25
That’s a self-priming tank, right? There’s water inside it; otherwise it can’t draw water up: lol
Reply #32018-04-25
15 meters deep? ? It’s likely that the distance from the water surface to the top of the tanks won’t exceed 8 meters; otherwise, it will be impossible to draw water up. Of course, this is assuming that these tanks have excellent sealing properties……
Reply #42018-04-25
The water tank enables self-priming; for this operating condition, a centrifugal pump is the only option available. Why not use a deep well pump?
Reply #52018-04-25
The suction at the inlet of the centrifugal pump is used to maintain a negative pressure in the inlet water tank, thereby ensuring that water is drawn up; however, this may not be possible at a depth of 15 meters
Reply #62018-04-25
Yes, a self-priming tank; otherwise, it won’t be possible to pump. The self-made suction tank – I’m practically an expert at this
Reply #72018-04-25
For a vacuum water intake tank with a well depth of 15 meters, what is the distance between the liquid surface and the centerline of the pump inlet? This is the actual self-priming height
Reply #82018-04-26
That’s right, that’s a self-priming tank; we’ve seen them in our factory’s construction teams
Reply #92018-04-26
The self-priming tank – a sight too horrible to bear at this site
Reply #102018-04-26
;P is used as a self-priming tank, haha, it’s a bit basic

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