Centrifugal Pump MHF
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- Q: The water is being put in because it was overheating. We changed the thermostat and everything and it got better, but about a month later it started overheating again and now it is leaking water bad from underneath the car. Whatever is leaking is covered by a shield thing. Im not sure what it is, and I dont want to replace it before I know if thats really what it is. Any help would be greatly appreciated.
- If the leak is on the passenger side of the car (near the tire) then it is most likely your water pump. It is driven by the serpentine belt that drives most of the visible components on the passenger side of the engine. (power steering, A/C, Alternator etc) To check it, you need to look UNDER the water pump, it has a weep hole. If this small (1/8) hole is wet, or shows signs of having been leaking (like discoloration or rust) then your waterpump seals or bearings are going. The unit must be replaced. This should also fix your over heating problems. If the leak is near the back-center of the engine, then it may be a frost plug (also called a freeze plug) these are designed to pop if the enging coolant freezes to prevent damage to the engine block, they can also be opened if the engine over heats. Be careful when replacing this plug, if you drive it INTO the engine, you will have to dismantle the engine to get it out again. On the plus side, you can get rubber plugs that are easy to install and quite inexpensive. I'd place the water pump as the most likely problem.
- Q: What does 'MCL' Unit stands for water pump. How can convert this Meter head of the pump. For example : 50 MCL to ------- MTR HEAD. What is the formula?
- This Site Might Help You. RE: What does 'MCL' Unit stands for water pump.? What does 'MCL' Unit stands for water pump. How can convert this Meter head of the pump. For example : 50 MCL to ------- MTR HEAD. What is the formula?
- Q: I want to know how to start up a water pump so i can move up to my camp.
- There's a few different kinds of water pumps. If you're referring to a hand-pumped well water pump that doesn't work, then it's generally lost it's prime. Some well pumps are constructed so you pour a quart or so of water into the pump and stroke the handle up and down until the water rises in the well. Other kinds of well pumps you have to take the hand pump off and pour a bucket of water into the well hole. It just depends on what kind of water pump you have.
- Q: I'm building a 79 SBC (old style) 350 and have a new stock water pump...what hose and where does it go from the top of the water pump to wherever? Heater hose? Or can I just leave it plugged. No A/C I just need a heater/defroster, etc...
- heater hose should originate from the passenger side of the firewall and go to the water pump. if you plug it then no hot water will go to your heater core and you wont have heat/defrost just air that is the same temp as outside air
- Q: Here is the deal...*Van over heats*Blows Cold quot;heatquot;*Added coolant and water (nothing happened)*Started van, felt the hoses (no h2o flowing thru)I really think my water pump is out, but I am not sure. Does this sound like my water pump. If so, I plan on changing it myself, how do i find step by step instructions to do so.... I have never done it before, but I cant afford to take it to a mechanic! Thanks for your help!
- I wouldnt just go throwing parts at it not knowing what the problem is. First of all when you start the vehicle you wont feel the water going through the hoses if the t-stat is closed. My suggestion is to take it to a shop and have them check out the cooling system, most shops can do a no obligation diagnostic on that for around 20.00, then when you get the results from that, determine if you want to tackle the job yourself or have it done by a professional. This service for 20.00 should include a pressure test of the cooling system and also a block test to make sure you dont have a bad intake or head gasket.
- Q: Hi I really need a USB water pump (small). I have found one in China but they need payment in a different currency so its proving difficult. I would much prefer a US/EUROPE seller. Cheers.PSgt; If I had to pay to get the power supply changed from wire to USB then I could if anyone knows who could do this.
- The USB output has a 5V power supply. USB2 delivers up to 500mA and later versions may be 900mA. USB hubs start off with less than this (100mA) but change as they are initialised. Some dedicated USB charging ports supply up to 1.8A. There are some USB power cables that take the output from 2 ports in a sort of Y harness (first link for example). The result of all this is that only a very small pump would run from most USB ports. I did find 2 rated at 5W and 8W but the voltage was not shown. I suspect they were mains operation, meant for large water bottles. If they were 5V they would use 1A and 1.6A respectively, so only run from special USB charge points or double cables, and only in some cases anyway. I assume you want to run from a Laptop/Notebook battery for convenience. The point is that even if the USB port can supply the correct voltage and current the battery would be emptied very quickly. It is probably cheaper to get a suitable pump, then power it from a separate and more suitable rechargeable battery or mains adaptor (wall wart), whatever it takes, taking into account how long it should run with a single charge. This is about the battery voltage and the capacity in ampere hours - the number of hours it can supply a given current. D size rechargeable (Ni-MH) would run a 6V x 6W motor using 1A for about 6 hours. C size cells are half that, and AA cells about half again. It takes 4 cells to get 5V. Get them as a pack though or at least with a battery holder, as they cannot be soldered. Then you need a proper charger. Recent laptop/notebook batteries are lithium ion types, 10.8V and 4.8Ah, so deliver 1A @10.8V for 4h more or less. Other types worth considering are for cordless drills.
- Q: 25KW what is the lift of the pump?
- Give you a formula for estimating the power of a pump:N=Q (L/s), *H (m), /102/ (0.6~0.85), /0.85Explanation is:N, the power unit is kW (kW)Q, flow, in units per liter (L/s)H, the lift is m102 is 1000/g, G, that is gravity acceleration, is a unit conversion0.6~0.85, the efficiency of the pump, the general flow of large values, small flow of small value;0.85, power factorIn addition, there are some general power pump module, since there are: 1.1kW, 2.2kW, 3kW, 4kW, 5.5kW, 7.5kW, 11kW, 15kW, 18.5kW, 22kW, 30kW, 37kW, 45kW, 55kW, 75kW, 90kW, 110kW, 132kW......And generally there is no 25kW pump.
- Q: Hello, i have a 1987 volkswagen cabriolet that i purchased earlier this year. So far its been a pain in the butt. Recently i noticed it overheats real quick, but it didnt use to. then i noticed the coolant/antifreeze was being used up like no other! I discovered, after being parked at work, that it was leaking. it leaks basically anything i put in there now!! it leaks from the water pump housing,.,.... at least thats what the internet said it was.. its leaking from the end of the hose that connects to the engine... (the hose that comes from the coolant reservoir.) What do i do? I dont feel any cracks? does this part crack? is it an o-ring or somehting? how can i fix it? what happens if i dont? I am really absolutely NOTHING ABOUT CARS. Please help!!
- For that age of car, and if nothing has been done on it, the water pump gasket could be shot, leaking water out. OR... it has a seal inside the pump casing, that leaks if the seal is gone, water comes out a tiny hole at the bottom. In either case, it needs to be fixed. Anti Freeze is deadly to animals, so cats and dogs drink it, it will kill them. Try to fix it as soon as you can. Animals like the taste of it...so they drink it. The hose could just maybe need the clamp tightened up, so have someone look at it. If you do not know anything about cars, you then need to get someone who does, to fix it. And soon, because as I said, animals will drink the coolant. And the runoff is not good for the waste system either.
- Q: how much would they charge me to change a water pump on my 1999 cadillac deville
- well.... if the fuel was pumping before it ran out of gas, it probably pumps still... the pump wont stop pumping just because it ran out of gas.. but... if you do run out of gas, you WILL get AIR in the lines, and it COULD keep the car from starting because of a bubble somewhere in the lines that won't allow fuel to pass. hard to explain. Diesels have this problem a lot more than EFI cars do, but it can still be an issue. try going out there and turning the key on and off about a dozen times, but not trying to START the car.. every time you turn the key, you should hear a mmmmmmmmmmmmmmmmmmmmmmm sound from the back of the car. that's your FUEL PUMP priming. if you DONT hear the humming sound (which does stop after about 2 seconds) then your fuel pump isn't working. let it prime a few times. when there is too much pressure, a separate line pushes fuel back to the tank.. it SHOULDNT be that big of a problem, but i'm not sure about that exact car.. i have a feeling it's a northstar v8 or something, and those are notorious for sucking donkey nuts.
- Q: A pump is said to be capable of pumping water up to 100 meters, but I don't want to confirm that by actually putting up a very long pipe to that height. I know that pressure is related to height, so putting pressure at the output end of the pump would simulate different heights. Any suggestions how I can rig a contraption to do this? Thanks.
- Install a pressure gauge at the pumps diischarge line and note that p=wh. H =p/w, H =p{(144)/62.4}/3.28 meters Pressure expected therefore in psi, is p={62.4/144}3.28 p=14.9 psi A pressure gauge of 0 to 50 psig range would be sufficient to indicate the expected pressure.
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Centrifugal Pump MHF
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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