End Suction Pump (NISO125)

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 1000 set/month

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Single-Stage End-Suction Centrifugal Water Pump

Pump Application:
Cooling water
Water supply/distribution
Drainage
Irrigation
General industrial services

Performance range
Capacity: Q up to 520 m3/h
Head: H up to 160m
Temperature: T up to 110degreeCelsius
Speed: N 2900/1450rpm
Power: P up to 160kw

Standard material
Casing: Cast iron
Impeller: Cast iron or bronze
Shaft: Stainless steel

Description
Back pull out design for fast and easy maintenance.

Q: Alright,I happen to be the only man in the house and the plumbing is a bit faulty. You see,the machine has been filled with water as necessary and was ignited. It sounds perfectly fine and you can feel water run through the pipes connected to it, when touched. But it's been an hour now and the taps are not producing water. Please can anyone help? Under normal circumstances,there should be enough water now but the taps are all empty despite the water running through the pipes. What can I do? Please help. I filled it with even more water and there's no result. Help please. Thank you.: If you are in a very cold climate you could have frozen pipes. If not call a plumber.

Q: We have a 2001 mazda tribute that has been leaking coolant and overheating. we thought it was just the radiator, so we replaced it, but it is still doing it. It leaks pretty rapidly, and overheats pretty fast too (in 1 to 2 miles of city traffic) Does this sound more like a hose or the water pump? how difficult will it be to replace the water pump?: With the engine running at idle take a look at your coolant resevoir and follow the lines. If it is a hose leak you should be able to see it no problem. When is the last time the radiator was flushed? You could have a blockage in there somewhere too. Depending on how handy you are will determine how difficult the water pump is to replace if that is the problem. Some help can be found online by looking for a Mazda forum. Good luck

Q: the pump is pumping hot wtaer from the hot water tank around the domestic hot water system, i.e to taps and shower.: Depends on the type of pump, but for your garden variety type pump, there is a impeller of some sort that is turned by the motor to pump the water. The actual shaft of the motor is not in contact with the water (except where the impeller is attached to the shaft). A common type of failure mode here is when the seals on the shaft (which keep the water contained to the impeller area) have failed and water has gotten past the shaft seal and degraded the bearings holding the shaft = seizing up.

Q: i want to make this for a physics project for school. i found a video on how to make it, but i dont understand the physics behind. i have to make a model and a poster explaining the physics. i dont understand what to put on the poster so could someone help me with which physics principles this project would go with?: It isn't practical to give a detailed description here. This is a positive displacement pump. The pump chamber is sealed so that as the piston is moved up the volume within the chamber increases. Water is pushed into this chamber by the outside air pressure. If the pump is located too far above the water source then the air pressure is not sufficient and you will produce a vacuum inside but the water still will not flow. When the pump is pushed down the water flows out. Now the one way valves are critical. We don't want the water to flow back the way it came and we don't want the water that we have already pumped to flow back into the pump. So a one way valve on the inlet will permit water to flow into the pump but not out of it. And a one way valve on the outlet will permit water to flow OUT of the pump but not into it. So with each stroke you a) reduce the pressure in the pump. b) water is forced from the inlet, past its one way valve and then into the pump. c) the pump is pushed down increasing the pressure in the pump. d) water flows out of the pump through the other one way valve and on to the output.

Q: What does the pump lift mean?: The pump head is the height or length of the distance from the pump to the outlet

Q: What will the water pump reversal situation?: Reversal will also water out, but the amount of water is small, belong to "pressure water" effect, as if a basin of water, we do not shoot outward and down, the water will be out of the basin.

Q: I have a 1.5 horse Power Hit and Miss engine? Is it possible to buy a water pump I could run off of the hit and miss engine that would pump water from a river over a big hill and little ways and into a water tank or is this just a waste of time. How much water could I pump at a time? A trickle or a gush of water? When I say hill I don't mean like a little hill in your yard I mean a hill you have to hike up? If you don't know are there any resources I could access? Where could I buy such a pump if there is one?: A horse and a half won't do much. You would be better off with a hydraulic ram type pump if you can get about a 10 or 15 foot fall before the ram. It will pump about 4 or 5 times the height of the fall, but in small quantities. It will run 24/7 without gasoline, so it will fill a tank over a long period of time. The railroads used them during the steam era when they had huge water towers out on the plains.

Q: It DID start after the Water Pump was put on. And i have not yet been able to detect a vacuum leak. The quot;whistling noiseseems consistent with RPMs, and the quot;dieseling(run-on) stopped in all but a rapid succession of 5 quick ~1-minute start/stops when the engine was fully warmed.. then it minorly ran-on.Could i be driving myself nuts over a Water Pump sound, and if it IS a Water Pump bearing, do i need a new Water Pump?1984 Chevy Camaro. 2.8 V6 carb'd 165,000 miles Auto.: one tell tale sign of a bad water pump bearing can be a sound like a jet engine, but there are other possibilities too, I take a 4 foot length of garden hose put one end on top of what ever bearing you want to check and stick the other end too your ear.a slight hum is a good bearing, noisy bearings are easy to diagnose this way. Just be careful, no loose clothing or long hair near spinning fan and belts, engine has to be running to hear bearing noises. As to the dieseling noises, this is your engine running backwards. this is extremely hard on an engine. Leave the car in gear then turn it off. if its a stick, put it in a high gear let the clutch out until motor stalls. However dieseling is usually related to timing and poor quality fuel. Change to chevron super unleaded, it has techron which will help clean out a dirty fuel system, your vehicle may have a out of time problem, and or tune up issues can cause this. get this fixed, the fuel milege will be a bit better, and your engine will not self destruct. If the noise is in the water pump then replace it. Sometimes a jet engine sound can also be present in the torque converter in a transmission (automatic only)

Q: We recently fixed our stone water fountain, and now we're trying to get it working. THe pump we had was about 5 yrs old, and didn't work. We've tried to get a new one online, but it only had one inlet for the water to go into the pump, and that got clogged in a matter of about 5 minutes. Since our garden has many trees, it's almost impossible for us to keep the fountain 100% clean all the time to prevent clogging. Anybody know where to get a pump for a 15gal fountain, that has multiple inlets?: www.okorder

Q: I have a water pump that works with 12V and 2 amps.I was thinking to get a potentiometer to be able to slow down the speed.Is this the best way to do it? What wattage should it have, so it doesn't burn out, and what should be the maximum resistance, to be able to stop the pump completely?And OKorder or product link would be great!Thanks!: A potentiometer will work, and this could be wired in series with the pump as long as its minimum resistance was zero ohms. You can also use an adjustable voltage regulator which would likely be more energy efficient but a more complex device. A potentiometer or regulator would need to have a minimal rating of 12V * 2A = 24 watts. A potentiometer, that is made for 12 volt applications, should be available at a local auto parts store. It has a simple, ceramic insulated, wire-wound resistor, and should have a 5 to 10 amp rating Sources below are to more sophisticated controllers than a simple potentiometer.

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