2006-06-29 22:57:20 · 10 answers · asked by Alosie O 1 in Science & Mathematics ➔ Engineering
Huh?
2006-06-29 23:07:57 · answer #1 · answered by Anonymous · 1⤊ 0⤋
If a pump in the ground pumps upward it will either push the water up and out or at some point the weight of the water will become so great that either the pump will have reach maximum ability, or the pipes will burst open from the weight of the water.
If there is a pressure sensitive switch, it can shut off the pump when desired pressure is reached. I think that is what you're asking.
2006-06-30 04:53:56 · answer #2 · answered by Larry B 3 · 0⤊ 0⤋
A centrifugal pump will induce pressure against a blocked valve without damaging the pump. You will break a reciprocating pump by trying it. Not particularly good practice in either case, better to use a pressure controlled recycle to pump suction. If the discharge system is not designed for maximum pump discharge pressure include a safety pressure relief valve.
2006-06-30 04:38:47 · answer #3 · answered by Robert A 5 · 0⤊ 0⤋
Well, all pumps produce pressure. So I really don't understand your question. There are several different pump types that can be used to produce the pressure, with advantages and disadvantages to each. This is what allow you to select a pump type. So if you have a particular application you can elaborate on, we could suggest a pump type to you.
2006-06-30 01:56:24 · answer #4 · answered by Jeffrey S 6 · 0⤊ 0⤋
You really need to define you question better.
Note: a centrifugal pump that runs against a blocked discharge valve too long will build up too much heat and can vaporize the liquid inside and cause damage to the pump.
2006-06-30 04:53:12 · answer #5 · answered by oil field trash 7 · 0⤊ 0⤋
Hydrostatic test pumps are used to pressure test piping and vessels and are equipped with pressure relief valves to avoid damaging components.
2006-06-30 15:28:17 · answer #6 · answered by Kes 7 · 0⤊ 0⤋
PUMP IS MEANT FOR TRANSPORT OF FLUIDS. THEY CAN BE DESIGNED TO ANY PRESSURE HEAD. IF UR OBJECTIVE IS JUST TO INCREASE PRESSURE ANY CLOSED CONTAINER WILL SUFFICE ONCE U PRESSURISE IT.
2006-06-30 06:33:42 · answer #7 · answered by sures 3 · 0⤊ 0⤋
a vacume that loses suction has neg. presure worked on a boat
that had to have dust collectors and the had neg presure
2006-06-30 01:44:39 · answer #8 · answered by ronnie r 2 · 0⤊ 0⤋
why u cann't try reciprocationg pumps
2006-06-30 01:18:14 · answer #9 · answered by kumar i 1 · 0⤊ 0⤋
MAYBE ONE THAT HAS A VACUUM
2006-06-30 00:25:11 · answer #10 · answered by scaulder4 2 · 0⤊ 0⤋