ISW Horizontal Centrifugal Pump

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Product Description:

Product Introduction:
   ISW series single-stage single-suction vertical pipeline centrifugal pump is the second generation of high efficiency energy-saving product designed by our company based on many years of production experience as per the performance parameters stated in the internatonal standard ISO2858 and the national standard JB/T6878.2-93.It is an ideal substitute for normal pumps like SG and D multi-stage centifugal pumps. The series has a flow range of 1.5-1600m3/h and a lift head range of 5-125m, which includes many specifications like basic, diversion and cutting types.Accordingly, this series can be widely applied to replaced the normal centrifugal pump completely to be used in all cases.
Range of Application:
  Industrial and urban water supply , pressurization of water supply network, daily and fire water supply for constructions, central air conditioning system,cyclic pressurization for other cold and hot clean medium.
Type Designation:
ISW – Single-stage Single-suction Horizontal Centrifugal Pump
100 – Diameter of pump inlet and outlet (mm)
160 – Nominal diameter of impeller (mm)
I – Flow classification
A – Primary cutting of impeller
B – Secondary cutting of impeller
Technology Parameters:
Rotary speed:980-2900r/min;
Temperature range:-20℃-+120℃

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Q:Why does the GB/T3216 specify the pump performance tolerance as positive and negative?
Tolerance coefficient is due in the manufacturing process, will, so each pump products are possible shapes and sizes do not conform to the pattern of the situation, and ensure the test results in the value (operating point) when compared, should be allowed to have a certain tolerance. It should be noted that these tolerances are only relevant to the actual pump and do not involve test conditions and measurement uncertainties. If the pump at a certain working point (the same lift) standard (Design) flow of 20m3/h, the actual flow of 22m3/h, indicating that the pump in the design process has unreasonable place, resulting in waste of power. Deviations from the manufacturing process usually have no positive deviation.A pump is a machine that transports liquids or pumps liquids. It will be the prime mover of the mechanical energy or other external energy transfer to the liquid, the liquid energy increase, mainly used to transport liquids including water, oil, alkali liquid, emulsion, suspension emulsion and liquid metal, but also transport liquid, gas mixtures and liquids containing suspended solids. Pump performance of technical parameters are flow, suction, lift, shaft power, water power, efficiency, etc.; according to the different principles of work can be divided into volume pumps, vane pumps and other types. Displacement pump is to use its studio volume changes to transfer energy; vane pump is to use the rotating blade and water interaction to transfer energy, there are centrifugal pumps, axial flow pumps and mixed flow pumps and other types.
Q:What is the definition of the pump in the capacity of the pump?
I don't know very well about your work there;General pump is a one, or two with a preparation work; pump and standby pump capacity is big, the maintenance of pumps is provided here, said in the overhaul, overhaul maintenance enabled pump, pump capacity can be greatly reduced, as long as the pump 1/4, thus reducing the volume of the standby pump the.
Q:Water pump cost??????????
Q:mercury outboard water pump?
I have seen this many times on 9.87.5Merc'sThere is a plastic o-ring under the power head and it is probablly melted closed.There is a way to fix it without removing the powerhead.Remove the lower unit and pull out the water pickup tube.Then use a piece of brake line 5/16th sharpen on a 45 degree angle and push up the opening for the water pickup to open the passage.This will fix your water problem.
Q:Is it true if your Heater is working then your water pump is working?
If the water pump impeller fail your heater will not work properly because the coolant is not circulating .If coolant is low or restricted heater core will result more or less the same condition.However overheating can be cause by timing too.Blown head gasket can be verify with compression test.Water pump can leak while you are driving and may leave little to hard to detect trace of leak.It can pissing for a few seconds and stop for a while. Do not over look the pressure cap.It can cause overheating symptoms boiling over the recovery tank.Plug rad will definitely cause that.The cooling fan -if electric can be faulty. Some has a module or relay activate by a temperature sensor.Some has a temp.sensor sending signal to the COMPUTER and the computer turns the e-fan on or off.If any of those components is can have overheating problems.check it out
Q:Do I need a water pump or is it something else wrong with my car?
It could be a number of things. What you need to do is fill it up and run it until it gets to operating temp checking for leaks while its running. If you see the fluid coming from the front of the engine it more than likely the water pump. It could also be a bad cap letting water by a hole in the radiator a hole in one of your cooling hoses or a hole in the block which is unlikely. Try that and see if you can pinpoint it. P.S. if the water pump is bad it sometimes makes a squealing noise dead give a way. Good luck!
Q:can I use copper spay gasket to seal my water pump gasket on my truck?
Sure, why not? Usually, the metal area when most water pumps are bolted too are cleaned with a scraper of some kind and old gasket matter is removed. That surface should be cleaned, flat, and free of irregularity. Most mechanics, if they use any kind of stickum - like contact cement from a tube, or the costlier, but not-needed specialty sealers, is applied to the pump surface so the gasket stays put and not move when installing the bolts. The glue does not do any actual sealing, just the fiber gasket will. None needs to be applied to the engine side that you scraped clean. Make sense to you? It's probably a good idea to service the cooling system with a non-caustic flush cleaner before hand -since all the coolant will come out during the change. Then add a additive that neutralizes acids with the new anti-freeze.
Q:Is it the a hose or the water pump? ?
We can't actually tell weather it's the water-pump, radiator, heater hoses, radiator hoses, heater core or clamps without a close inspection. If you're not use to laying on your back under your car held up by jack-stands, hire a private mechanic to do it for you. He will have a simple test instrument to pull off a *cooling system pressure test. A leak source will be apparent in seconds. It's a very inexpensive test also. Get her done before you burn up the motor.
Q:Replace the water pump on a 1992 Pontiac Sunbird LE?
On, your timing belt with cost $15.99 and your water pump will cost $35.19 for a new one. Keep in mind that most shops charge more than that as this is how they make a profit. Depending on what their labor charge is, that doesn't sound too far out of line. I just did a timing belt and water pump on a Chrylser with a 3.5 today and it cost about $600 to do that. The water pump on your car is driven by the timing belt and is not an easy task to accomplish if you have no idea what you are doing. You can easily destroy this engine. If you are not sure how to replace an air filter, this would definately be out of range.
Q:Explore the flow of water pump production process is like?
The main flow of water pump (take centrifugal pump as an example):Technical determination of Drawing > raw material storage > mold preparation > casting moulding > machining > parts experiment > Assembly > performance experiment > painting packing > storage.Here are a few key steps:1) the technique determines the graphMainly the work of designers. Generally according to the parameters of the pump (flow, lift, cavitation, efficiency, etc.) to determine the specific speed of pumps, impeller form, impeller size, impeller material, pump body, pump shaft and so on. One of the most important thing is to draw the impeller woodenpatterns.2) die preparationThe mold is mainly composed of workers according to the water pump impeller woodenpatterns production model.3) casting moldingThe casting molding sand is made on the base of the mould.4) machiningWater pump parts processing, because it has hydraulic flow channel, in considering the positioning clamping standard, must find the correct flow channel of the correct position. Avoid assembly, resulting in water pressure chamber and impeller flow channel skew, dislocation, uneven gap, or even rub, affecting product quality. In order to ensure the accuracy of parts manufacturing, it is necessary to design the appropriate tooling, and reasonable arrangements for technological processes, control process factors.

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