WQ(D)-B Submersible Sewage Pump

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Q:Water pumps are always pumping water, what's the matter?
Cause analysis of water pump without waterThere is air in the inlet pipe and pump body(1) before the water pump is started, the water is not filled enough. Sometimes it seems that the water has been discharged from the vent hole, but the pump shaft is not rotated. The air is completely discharged, resulting in a small amount of air remaining in the inlet pipe or pump body.(2) in contact with the water pump inlet of the horizontal application of reverse flow direction, fell more than 0.5% slope, connect one end of the highest import pumps, do not completely level. If the upward tilt, the intake pipe will retain air, reducing the water pipes and pumps in the vacuum, water absorption.(3) pump packing has been used for long-term wear or packing pressed too loose, discharge gap caused by the large amounts of water from filling with the shaft sleeve, the external air gap into the pump from the inside, affected the water.(4) because of the long latent water and the corrosion of the pipe wall, the water inlet of the water inlet is constantly dropping. When the holes appear above the water, the air enters the water inlet pipe from the hole.(5) there is a crack at the bend of the inlet pipe, and there is a small gap between the inlet pipe and the water pump, which may cause the air to enter the inlet pipe.
Q:Can a car turn off due to water pump?
What's the make and year of the car? If the water pump is bad the car would overheat, not just shut off edit: If the water pump needs to be replaced the car should be overheating. There has to be another cause for the stalling, perhaps he meant to say fuel pump? or filter? Sounds a bit sketchy to me, have a mechanic check everything for you before you buy it, and if you get the water pump changed get a new timing belt while you're at it. I wouldn't pay more than 500 for it from what I've heard. If you can't do the work yourself you're gonna be looking at some huge mechanic bills. You could definitely find a car for a 1000 that wouldn't require any immediate repairs
Q:should replace timing belt & water pump on a newly purchased used vehicle..if no records of last x changed?
better to do it now than in the middle of winter when you have no choice good luck
Q:can air enter a water pump?
In general an air pump a water pump are two different types of pump though if your pump is a fixed displacement type, say a diaphragm or piston type pump it could possibly be used to pump air. If your pump is a gear or centrifugal type it will not pump air as it is designed for liquids only. It might tolerate a small volume of air in it but you could end up with cavitation damage to the components the air could cause the pump to lose it's prime that is the air in the casing could make the pump lose suction. What you might be able to try is using a venturi on the pumps outlet. That way you could use your water pump to pump water use the venturi to draw air into the water flow. Without getting too scientific a venturi is a smooth restriction in the pipe that speeds up the fluid (in your case water) flow in doing so it reduces the pressure energy of the fluid turns it into velocity energy. If the restriction is sized right it can drop the pressure of the fluid below atmospheric it will draw air or some other fluid into the flow. Perhaps the easiest way you could do it would be to use a round piece of stainless steel or brass (it won't rust) that is small enough to fit into the pump outlet (I'm guessing you're using hoses) bore a hole along the centre of it then bore a very small hole at right angles to it fit it into the line. It might take a bit of experimentation to get the sizes right but it should suck a bit of air into the line at the same time recirculate the pond water. Make sure there are no restrictions downstream of the venturi as the water will come out of it rather than the air being drawn it. Hope this helps.
Q:1991 Alfa Romeo water pump?
About $130.00 for the water pump (first link below). As for the difficulty, take a look at the second link for a good thread on replacing the water pump on the 164.
Q:My brand new well water pump is acting incorrectly?
Your problem is with pressure. The air tank needs to be 2 -4 lbs below that of the setting of the D switch. I had to change my air-tank a couple of weeks back, and I had the same problem. EDIT: the current drawn should be about 24 Amps and the line voltage is 230v with resitance at 100K ohm. for the coils. Cure: Using a good tire air valve checker, make sure the air tank is about 25- 28 lbs. Turn off all the faucets or the main valve feeding the house or garden lines. Give power to the pump. Turn the D valve nut (the one with the spring) **up** one half turn. Turn on the valve and let the water run and listen for the pump working. It should run for no more than 2 minutes. (there is a thermal cut-off in the pump that saves you blowing the pump up). When the thermal cut-off disconnects the power, don't worry, all is well. It is trial and error with the setting and is a pain in the butt, but you will get the setting right, I assure you. Remember, turn up 1/2 turn at a time... Best of luck. XX
Q:Hi: How can i adjust water pressure on a submersable well water pump the switch is outside beside expan. tank?
This is very simple i would sugest the pressure to be set betwene 60 to 70 NO MORE THAN 70. 1. turn off power to pump (ether the circut breaker or a switch near the pressure switch) you dont want to weld the wrench to the switch. 2. remove the cover to the pressure switch its self (usly one #2 phillips screw) 3. now you will see 4 wires under some sloted screws nearest to the front of the switch, behint that is 1 or 2 bolts with a spring and a nut. 4. if you see 2 bolts you will want to turn the nut on the larger one to the right. you will want to tighten it about 1 to 2 full turns. (the same goes if there is only one bolt also) 5. now open the valve that is on the tank untill you here the switch click. then close the valve. 6. turn the power back on tio the pump and watch the pressure gauge on the tank. i DO NOT RECOMEND MORE THAN 70PSI. 7. if it goes over the pressure you want repete steps above exept loosen the nut in about 1/4 to 1/2 turns untill you reach the desired pressure 8. if it does not reach your desired pressure then you do the same thing exept tighten the nut in 1/4 to 1/2 turns untill you attain your desired pressure. 9. when the pressure is reached, replace cover so you dont risk rusting the contacts. if you need more help feel free to email me. and i will assist you in any way that i can.
Q:What is the difference between a fire pump and a living water pump?
1, fire pump is actually divided into many kinds, such as car, fire hydrant system, spray system, etc., life pump is also, the distinction between them is sometimes difficult to tell the exact. Simply put, the fire pump in its design must meet the corresponding fire requirements, such as pressure, speed, work adaptability, etc., specific requirements can be found in "national standard GB 6245-2006, fire pump Fire, pumps""2, the same function of fire water pump, its price is relatively stable. I personally feel that we must find more manufacturers to understand the reasons for the price difference, and then make a choice.
Q:does water pump sealers work?
If your talking about the water pump for a car it doesn't have any pumps those would be the radiator pumps that are connected to the water pump and transmission which keeps the radiator and transmission at a temperature that keeps the vehicle from over heating. If you have a overheating car and a mechanic told you your water pump has a leak then sorry you would have to replace the water pump but just don't go to a popular mechanic for that because it can get really expensive do your research and find you someone with a garage it cheaper because the part itself is not that expensive it putting it in that cost lol. Hope this helps.
Q:Is my water pump going bad?
LOOK okorder.com on internet! WHAT SIZE IS ENGEIN HERE! FOur, five, six, eight yidner from WHAT COMPANY! NOBODY can answer thsi question for you without MORE DETAILS! THANX!

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