MV Vertical Multi-stage Centrifugal Pump

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Application: MV is applicable to handling clear water of similar liquids at temperature below 80oC (MVR<130oC ).
1. It is used in irrigation and drainage of water supply for industry and mines enterprise(MVR is suitable for hot water systems).
2. Condensing water.
3. It is suitable for use in urban construction and lives as means for water supply and drainage(especially forwater delivery of high-rising buildings, pressure increasing water supply and fire control water).

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Feature: 1. MVR Pump is Vertical Multi-Stage and Multi-Section Type. suction branch, intermediate stage and discharge branch are connected with through rod. The spacer is served the function of seal.
2. Axial stress is borne by thrust ball bearing between each branch and the bearing is lubricated by engine oil
3. Shaft seal is adopted by mechanical seal


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Q:2000 Chevy Cavalier water pump issue seems fishy?
When the water pump goes you usually see obvious signs of leakage and a grinding metallic sound coming from it as well. Plus they usually go pretty fast, within a day or 2 of symptoms presenting, and then coolant is often gushing out. The thermostat is the more likely culprit. The thermostats on the '00-'02 Cavs are pretty bad. I've replaced (2) of them in 6 years on my car. Take it to another shop and let them look at it, point out that you think it might be the thermostat or water pump but you're not sure, at least you will sound like you have a clue what the problem might be.
Q:Installation position of check valve for water pump
Check valves are generally installed at the pump outlet and exit control valve position. Self suction pump check valve installed in front of the pump, suction port better!Ordinary centrifugal pump check valve flange from the pump outlet flange is generally 300mm-500mm, its purpose is: when the pump is stopped, to prevent backflow of water to the pump body in the pipeline, resulting in the impeller reversal (generally positive rotation is more impeller impeller and shaft tight) that damage the impeller and pump head. Therefore, the height can not be too high, too high, there are too many water reflux, the consequences can be imagined.But there are self suction pumps, self suction pumps, check valves, flanges, pumps from the body, the outlet flange generally 1 meters to 1.5 meters.This is determined by the structure and working conditions of the self-priming pump. Self suction pump start, the pump is a gas at first, the main purpose is to exhaust the rotation of the impeller, will also play out some of the water, this time need to exhaust gas, water will need to return, if the valve is installed in the 300mm-500mm, then a lot of water can not return to the pump body (can also cause check valve is closed), effect of self suction pump work.Self suction pump check valve installed in the suction port of the pump better, this is not upstairs nine, brother said, must be installed in the export, this is wrong. Installed in the inlet of the purpose: it is time to stop the pump, there is generally no reversal of pump impeller, but to prevent the pipeline inside emptying (fluid inside the pipe can be in pipe) is beneficial to the self suction pump for a restart! Therefore, the self-priming pump check valve is best installed in the inlet pipe of the suction port.
Q:question about water pump on 93 Camry LE, 4 cil?
That water pump is driven by the timing belt. Usually when you do a timing belt or water pump it makes sense to change both now because they are both difficult to get to and you have to take off the same things for both. $385 is a bad price If you want to look smart about it, ask him to look at and check the seals, all he would be able to tell you is if they are leaking, if they are, ask him how much more. It's all worth it if the car is still good. We just did that on a friend's '91 and her's overheated a few times. She ha 235,000 miles.
Q:How do you check the water pump on force 85 outboard.?
There should be with muffs even if the impeller is bad check the thermostat or drop the foot and check the impeller.
Q:why is coolant coming out above the water pump on a 1998 olds intrigue wit a 3.8 v6?
it could be a bad water pump or a hose split at the connection or a loose clamp on the hose
Q:what tools do i need to remove the fan on my BMW and get to the water pump?
You need to get the large nut lose. It holds the fan/fan clutch to the water pump shaft. After you get that off it's all down hill from there.A large adjustable wrench will work on the nut but you will need to keep pump from turning to loosen it. I think it may be left hand thread. It is not on real tight. The book will help on this one.
Q:What could cause a water pump to break in a 3 year old car?
water pumps are cast aluminum normally...maybe there was a weak spot on the pump casting and it failed (but you would of overheated and had a mjor coolant loss that you would of noticed), or maybe the impellor is what internally failed and or the bearing on the shaft.. but yes normally water pumps last for awhile. I usually dont see replacement of water pumps unless doing timing belts and or high milage...but hell annything nowadays since everything seems to be made in China is cheap and poorly built compared to the old days...
Q:im changing my water pump on 97 cadillac need help?
The tool you need is the kent moore design one. it has a bracket that bolts on and helps hold that socket that you call it snug against the pump..one other thing look at the new pump to determine the direction it loosens because i do not remember,also we have only one tool and its worked on all northstar engines so far
Q:Cost to replace water pump?
on cars with water pumps that run off the timing belt it can be pricey to replace. If its a vehicle that has a water pump running off the accessory belt it shouldn't be to much unless its a BMW or foreign. state what kind of car its for it could help us answer. also do the water pump before the trip, if its really bad then getting stranded will cost you alot more.
Q:car sounds like it is havent trouble to start when idle after replacing water pump?
sounds like you didn't get your timing belt back on correctly...they can be a bear sometimes...go back and redo the timing belt and make sure the timing marks are lined up properly

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