• Water Supply Equipment System 1
Water Supply Equipment

Water Supply Equipment

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<1>Features

1)No need of water pool, saving both fund and energy

2)Simple installation and less used

3)Extensive purpose and strong suitable

4)Full functions and high degree in intelligence

5)Advance product and reliable quality

6)Personalized design, showing a distinctive style

<2>Applications

1)Water supply for city life

2)Fire-fighting system

3)Agricultural irrigation

4)Prinkling & musical foudation

<3>Technical Data

1)Ambient temperature 5~40&ordm; C

2)Relative humidity no higher than 85. C(20+/-5) &ordm; C

3)Liquid temperature 5~70&ordm; C

4)Service voltage 380V(+5%, -10%)

<4>Working Principle

When the equipment is put into movement, the water from the tap-water pipe-net flows into the flow stabilizing can. When the water supply capacity of the pipe-net can meet with the demand of use, the pressure of it is kept with the normal water supply range, the negative-pressure preventing module controlled electric valve is opened and the pump moves to carry out the pressure-overlapped water supply; While the said capacity can not meet with the demand, the pipe-net pressure is lower than that for normal water supply, the said module automatically adjusts the opening of the electric valve till its being closed, at this time water supply by the flow stabilizing can is automatically switched in. The vacuum eliminator on the said can is opened therewith, preventing a negative pressure from being produced inside of the can.

Q:I need to replace a water pump
Just take off the fan belt, unbolt the water pump and fit the new one. Make sure the gasket area is clean and use a new gasket. If it has the fan on it, take that off first.
Q:What will the water pump reversal situation?
The same will reverse pump water, but the head and the pressure greatly reduced, I just finished debugging a pumping station, Stephen multi-stage pump, installation of equipment: multistage water pump motor power 4 75KW 76% head 100 meters, frequency control, motor nameplate nominal current of 143. According to the direction of the motor steering pump mark OK set the start time of 28 seconds after 5HZ boot head start frequency can reach 50 meters (at that time did not install the pressure gauge cannot observe the water pressure of current) in early 118 about 3-5 minutes after the current is reduced to about 97, there are inspection found no problems, suspected pump problems, suspected foot valve not completely open, the reason cannot exclude the end of valve, almost in despair when the thought is not marked in the direction of the pump, re set to restart the current 129.5A to observe that later installed capacity reached 0.55MPa duct pressure gauge head close to the design requirements, the problem on the manufacturer's mark is reverse.
Q:My toyota 99 camry stalled and would not start. engine turned over and all lights worked. had the oil changed 3 weeks ago and they told me their was a noise and it might be the water pump. my questions are does this sound like the water pump? Do they usually change the timing belt and is this necessary? is this something that we can do at home? thank-you for any info out their!
Is the car cranking over just not starting? It doesn't sound like the water pump unless the water was ran hot, that would make it not start back up.
Q:The truck is a 1982 Ford pickup F100. We didn't realize it was an F100 at the time and we put the F150 water pump on it. The water pump fits perfectly, but is this going to mess up the engine at all?
water pumps are related to engine families. not a weight class. in this era, w/o getting into what family engines share a given pump, i can tell ya, if it physically fit, in all respects, you're good. it wouldn't mount if it wasn't correct. ----------- there is some incorrect info here. like all manufacturers, there are a few different ford blocks of different cubic inch displacements that *do* share the same pump. 289/302 for only one example. that may or may not include a 351. there are 351 Cleavland's, M's, and Windsors.
Q:What is LG water pump?
LG pump LG refers to the name of the water pump brand, not on behalf of practical significance.LG pump is a high-rise building feed pump.1, LG, LG-B type of high-rise building water supply pump is a vertical multistage type structure, bolt the inlet section, the middle section of the water pump are fixed together, each containing a impeller and the guide vanes, the axial force of the hydraulic balance, the residual axial force by one or a pair of ball bearing;2, the shaft seal adopts special design mechanical seal, so when dismantling mechanical seal, do not need to remove the motor, the middle casing coupling can be removed from the seal, it has the advantages of replacement and convenient maintenance;3, pump transmission is through the shell coupling, vertical motor drive, from the motor side to see, the pump clockwise rotation;4, the suction inlet of the pump is below, the water outlet is above, and its relative position can be chosen according to the user's requirements, 0 degrees, 90 degrees, 180 degrees, 270 degrees for assembly, factory. General pump 180 degrees factory.5, assembly without adjustment, easy disassembly;6, the motor can be equipped with standard Y series of ordinary models.
Q:I have a 1997 mazda 626 4cylinder. For a while now, my hot n cold gauge keeps wobbling back and forth. I was keeping water in it and it was fine. A week ago it went all the way to hot and started smoking. There is water gushing out right beside the pulleys. I'm not sure if it is the water pump or not. Now, my car won't crank. Someone told me that it was the rotor button, but i can't tell if it is bad. I don't really want to take it to a mechanic. Can someone help me?????
I am not a mechanic, but I can tell you that I just got my car back this morning from a mechanic because I had an almost identical problem. I had a slow fluid leak for a couple days, and steam would come out from under hood when I parked (after only driving for 10 minutes). Four days into this I went to the pharmacy and when I left I noticed I left a very rusty puddle of water in the parking lot. On the way home temp was running higher than normal. Let the car sit until a mechanic picked it up. Something happened with the timing belt and it caused problems with the water pump and coolant got in my oil. Had to have an oil change, coolant flush, water pump replaced, and a timing cover/gasket/seal something or other. $400 later I am up and running, good as new. Hope this helps and I hope you can find a good mechanic like I did.
Q:here is the problem with my water pump control switch settings. the water is being used, runs dry and stays off for sometimes 3 minutes or so.i realize the springs control the cut in and cut out. do i need to make the spring more compressed to make the pump come on sooner? or do i need to make the spring looser to make the switch come on sooner?when i read/hear about adjusting the cut in. the answers seem vague because i do not know the perspecitve of the spring.does compressing the spring make the swith flip easier? or does compressing the spring make the switch harder to flip on?i installed a new 30/50 switch today. My air tank was at 50 or so PSI. but i dropped it to about 30. is the goeal to make the entire full system 50 pounds? because after my pump cycles i get about 70 psi!!!
with the switch set to operate at 30/50 the tank should have 27 or 28 pounds of air with no water in tank and a faucet open with pump turned off...once this is set the pump will come on at 30 and off at 50 if it goes higher than this the switch is bad or the adjustments have been changed....tightening the tall spring turns both cut in and cut off pressure higher...loosening the tall spring turns both cut in and cut off lower....the short spring sets the difference between the two...tightening the shorth spring raises cut off pressure only...loosening the short spring lowers cut off pressure only....
Q:I am creating a project where I must pump water to a helmet. If you have any ideas, thoughts, solutions, diagrams, etc. please? thanks
your question is not clear, do you need to build the pump from scratch or you should find one? what is the water flow rate? how high the water need to go? what the helmet has to do with the problem? simplest solution will be to go to the store and buy small hand pump (for fuel).
Q:It is used in a water pumping station.
It a waterproof pump that go underwater without shorting out. It uses an impeller to move the water. Some impellers look like a star and some look like the Impeller on a car water pump. There different designs depending on the amount of water the pump will pump.
Q:my basement flooded and the water came in contact with the wiring on my water pump.Now the pump tries to turn on but shuts off without pumping any water.How do i get my pump pumping water again?
What kind of pump (ie sump,submersible,shallow well).If it just hums and the shaft doesn't turn its probably the capacitor($25 at johnson controls) or it could be one leg of your 240v breaker tripped(check voltage at breaker and wiring)

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