WQ Cast Iron Submersible Sewage Pump

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Q:1994 honda accord lx water pump what does it do?
the water pump circulates the coolant through the engine so that the heat is moved from the engine block to the radiator where it is given up to the outside air. the circulation of the coolant is what keeps the engine from overheating. if the engine is overheating you shouldn't drive the car as it could cause the engine to seize if the water pump is 'bad' it won't move the coolant through the engine fast enough and the engine will run hot. That usually doesn't happen. What does happen is that the water pump seals wear out and they leak and the engine won't run for long with all of the coolant leaked out. the bearning in the water pump do get noisy over time and they could get real loud. Typically the worn bearing will cause a seal leak (see above) before the pump seizes. most shops change the water pump when they change the timing belt. On that car I think the timing belt and water pump were to be replaced every 90,000 miles hope that helps
Q:Water is pumped through a pipe of diameter 13.0 cm from the Colorado River up to Grand Canyon Village,?
a) Pressure is the weight of a 1 meter square column of water. The height of the pipe is 2311-564 = 1747 m volume is 1747 m³ density of water is density of water at 20C = 0.998 g/cm³ = 998 kg/m³ mass of water is 1747 m³ x 998 kg/m³ = 1744000 kg weight of water is 1744000 x 9.8 = 17090000 N Pressure is 17090000 N/m² or 17.09 MP b) Cross sectional are of pipe is A = πr² A = π(.065)² = 0.0133 m² one meter of pipe has a volume of .0133 m³ 4300 m³ are pumped per day The water in that one meter of pipe has to be changed 4300 / 0133 = 324000 times per day to handle the flow That is 324000 / (24*3600) times per second or 3.75 times per second. Since the section of pipe is is 1 meter, that is 3.75 meters per second.
Q:Pump impeller diameter plus assembly what changes? What's the effect on the motor?
Two item 1.5 kilowatt type self suction pump original impeller 14.7cm installed 15.5cm may be a problem.After the impeller increases, the flow, head, shaft power will increase (increase in volume see the following formula), the original 1.5KW motor may overload operation.The larger the diameter of the impeller, the greater the lift, the greater the flow rate, because the flow rate of water depends on the centrifugal force generated by the impeller rotation and the line speed on the tangent. The greater the diameter, the greater the centrifugal force and the linear speed. The relationship between the centrifugal pump water delivery and the vacuum degree is that the centrifugal pump is the centrifugal force principle to complete pumping. Without water, the time and space turn will burn out the equipment. Vacuum pumping or vacuum pumping two times.The vacuum of the inlet of the centrifugal pump is composed of three parts (the equation of the inlet of the pump and the level of the suction liquid).
Q:how do i tell if my 1966 9.5 spotwin motors water pump is bad and how much water should come out when correct?
It may not be your water pump at all. It could be a blown head gasket or a cracked block. Do you drive it very much? If you do and it doesn't totally overheat, it isn't your water pump. Water pumps usually tend to make a lot of noise when they go bad. Depending on the temperature of the air where you live, I would say don't worry too much about white clouds coming out of your exhaust. You do notice I said white? Condensation in an exhaust pipe is normal. Check the little stuff first. Check your thermostat and radiator cap first. Those are inexpensive. Have your radiator checked at the local Mom and Pop radiator shop where they will also check your hoses and engine oil, to see if it looks like mud. That will tell you if you have a cracked block. Total overheating can be a blown head gasket which is expensive because of labor. The parts cost is minimal, it is just a total b i t c h because you have to get the whole top of the motor off. Have your freeze plugs checked too and if they are plastic, have them replaced with brass ones. It is a very old vehicle and you are going to be looking at some money to fix things. I hope I helped, although you didn't tell me the name of the vehicle. That would help a bit more and if you know it is the water pump, go get a new one!!!!!!! And check your fan belts too while you're at it. Good luck! :) I'm just a dumb lady...lol!
Q:clutch fan or water pump?
well if it is the water pump you will have a small hole ( tale tale hole ) and it will be leaking water to let you know its out. and clutch fan there will be alot of play i have seen people stop them with there hand but i dont advise it
Q:what water pump is on a 1978 mercruiser 170hp 224cc 3.7 liter?
Something in your description doesn't add up. Mercruiser did not have a motor branded as 170 hp in 1978, only 85-86. The 224s where a Mercury invention, all about the same for around 15 years. Do you you have a ser #, much more accurate identification.
Q:rv water pump?
sounds like not enough pressure try to cypher air through it before using, good luck
Q:Need a new water pump.?
It's safe as long as the levels are full and the pump doesn't fail. Here's the bad news - you have NO idea when that pump is going to go bad. Recommending to drive it that way is a dumb idea. Yes you can do it, no it's not a good idea. If your water pump decides to lock up now you popped or shredded a belt causing extra damage not too mention your vehicle overheating if you keep it running. You might get lucky, but I strongly suggest you stop driving the vehicle until it is repaired. It's asking for trouble.
Q:How long should a water pump last?
It's possible. It depends on how many miles you've put on the car since then. The Water pumps on the older cars are not designed to go for more than 30-40K miles. Also if the car has been sitting the seals might have dried up a bit allowing for the steaming effect.
Q:Where can I buy small high pressure water pumps?
Look for sites that sell camping and RV supplies. It is common for a RV to have this kind of pump. You might look into sailboat supplies. An ocean going sailboat will have a pump much like a RV. Why do you need 40 PSI? 40 PSI will raise a column of water about 100 feet. Why do you need such high pressure? Most houses only have 15 to 20 PSI water pressure from a city main, half of what you say you need. A well pump can raise water several hundred feet to lift water to the surface and an additional 30 feet to provide 15 PSI in the water system of the house.

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