Multistage Pump

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Loading Port:: Shanghai

Payment Terms:: TT or L/C

Min Order Qty:: 1 Set set

Supply Capability:: 1000 Sets Per Year set/month

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Drainage, industrial and mining dock, urban construction, drainage of power station.The transmission medium is the water or other liquid similar to the water on physical and chemical property, the max temperature of transmitted liquid is 40℃.

Q: belt removal mercury cruiser water pump?: The pump bracket pivots that allows the belt to be removed. I've seen a few where the alternator belt is over the top of the water pump belt, so you have to remove it first. Actually a pretty easy job.

Q: Does anyone know where to find small A/C powered submersible pumps, that operate at 20-25 psi? I can only find D/C pumps for ship use.I need one for running humidifiers and misters for large terrariums: My Husband purchased a 25 psi A/C water pump from Grangers Supply. Lift was no problem with it. Grangers is listed on the internet.

Q: my friend has a 2008 Buick Lucerne V8 model. She said its over heating, and steaming from under the hood. the engine is also knocking. Could this be a water pump issue or something else?: Give me a minute UPS has just pulled up the drive with my repaired crystal ball, be right back.

Q: s10 blazer with 130k original miles.. is leaking water but not from the water pump... just replaced it and still leaking from the same area... where are the freeze plugs located? where else could it be leaking from? it lools like its coming from harmonic balancer or close by!!: look at the housing that the water pump bolts to ,it may be busted and there's some of the bolts that go all the way through in to the block if those wasn't coated with sealant it will still leak from the bolts that hold the water pump on,and that will make it appear to be leaking from the front cover,you got two freeze plugs in the front and three down each side,good luck with it,

Q: I have a Honda 20003 bf15 d short shaft Ineed to change the water pump I have removed the 5 bolts that hold the lower unit it on but the shifter is steal hooked up how doI unhook that?: Please get the workshop manual. From an imperfect memory it should be in forward gear to expose a link - but I could be confusing it with other brands. This brand has a known issue with the water pump if ever run dry as both the impellor and the housing can be damaged instantly. The pump should always be replaced as a full assembly, housing, seals and impellor, as detritus can easily block water galleries and that requires extensive work to remediate. The thermostat should be checked and replaced at the same time. Worn and damaged impellor material can easily end up through the block, head, thermostat etc. and that must be checked for as well. The lower cylinder can be down on compression caused by local overheating due to this and mud, sand and corrosion reducing water flow. An engine that very much must be flushed and looked after after all use - that includes all the larger models with this brand. They are quite a good engine, but seem very heavy for the output to me - particularly compared to lifting a two stroke on and off....

Q: water pump: Flow? Head? suction pressure? Type of pump if that matters to you? You'll get better suggestions if you provide as much information as is relevant.

Q: Hi, I'm looking for an affordable pump that can be used to circulate heated water (60 C) through a 12pipe with a diameter about the size of a pencil. Is there a pump out there to match this application? I've come across some small fountain pumps, but they need to be submerged in the 60 C water bath and I'm not sure about the temperature tolerances of it. The model I'm currently looking at is a quot;TotalPond130gph fountain pump model. Thanks: Sounds like you're in quite a predicament there.

Q: I have a 2002 honda civic with 85k miles the dealer says the timing belt should be replaced. But with the water pump timing belt tensioner also have to be replaced???: I agree with the dealer.It may sound like he is trying to jack up the job but in fact it will save you money and grief in the long run. Getting to those parts is so labor intensive that if you have to go back in later to change the pump or tensioner pulleys it will cost you the same as it did to have the belt changed. The other thing if the pump starts leaking on a new belt you will have to have it replaced again. Whenever I do a timing belt I change everything that is in there. Then I don't have to worry about it.

Q: Work done in water pumping?Water is to be brought from a well 60 meters bellow ground level to a tower 10 meters high, once there the water falls freely on a 5000 liter tank. A submerged pump 10 meters under water level and a two inch diameter pipe is to be used. What is the work done by the pump when 2000 liters have been served to the tank; what is the power of a pump selected to do this work in 20 minutes.: Power_W = (Mass_kg * Gravity_m/s/s * Height_m) / time_s Where: Mass kg is 1kg/l of 2000 liters Gravity is 9.81m/s/s Head is 60m + 10m (height). The suction head is ignored because the pump is submerged. In practice there is some suction head due to intake restrictions like pipes, check valves, strainers. The time is 20 minutes in seconds. The work is the energy used in the time allocated, which is: power * time in seconds, which is watt seconds = joules. Not needed here as it is in the formula above. Power is the rate of doing work. The depth below water is not really relevant except for pipe losses which increase the head slightly. The flow is 2000 liters/20 minutes = 100 l/min. This can be used with the head of 70m to determine the pipe restriction, which amounts to a pressure drop representing extra head added. It will indicate whether the pipe is too small (excessive head added) or whether the pipe is overkill (no head added). You can find on line calculators for this, e.g. search pipe resistance flow on line calculator. I am guessing a 2 inch pipe has little loss at this flow. This is the so called water power. It is the output power of the pump. The pump may only be 50% or so efficient, so the mechanical power delivered by the motor needs to be greater by this ratio. The electrical input power to the motor is greater again to allow for motor efficiency. This might be 60-90%. In practice the efficiency of pump and motor are determined from user manual or specification of the actual devices with the actual loads (head and flow).

Q: What is the difference between a low pressure pump and a high pressure pump?: High pressure pump head, large power! High pressure pump, low pressure pump has no strict limit

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