Under Liquid Sewage Pump

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The second-generation YW(P) series under-liquid sewage pump is a new and patented product latest developed by this Co.specially for transporting various sewages under harsh working
conditions and made by way of, on the basis of the existing first-generation product, absorbing the advanced know-how both at home and abroad and using WQ series submersible sewage pumps hydraulic model of  the most excellent performance at present.
      YW series under-liquid sewage pump not only has  the all su-perior performances of the WQ series submersible sewage pump but also greatly opens out the applocable working conditions and fields of use of the latter due to its unique form of installation.


      Suitable for steel works,  power plant,  coal works, mine, ho-spital, municipal works, chemical industry,  medicine, building, hotel, sea-wat er suction and drainage etc. trades  to transport the  
industrial sewage with grains and fibres,  the citys lovong sew-age or rain water and pure water, and also for some flow processes of chemical  industry.


        The second-generation YW(P) series under -Luquid  sewage pump is designed by taking durability, easy use, stability,reliability and free of main tenance as the target an d has the
following merits:

1 High Efficiency Non-block up
        The uniquely designed single, doubl e-ge at imp eller, opening model, double leaf model impeller is high effectiv e without block-up, the pump casing etc. flow- through parts optimizedly designed for completing with the impeller can be selected with their materials and models upon the t ransported media and can be made sure of the exce llent hydraulic performance and working life in the transporta tion of the media containing suspended grains and long fibres,corrosive and abrasive.
        The geat is wide and sm ooth and is suitable to tr ansport the solid grain of a diameter abo ut 50% of the pump aperture.Double mechanical seals in series are used as the mechanical  
seal to provide a double protection and the frictional  secondary one is a spiral seal made of anti-corrosive sinteredtungsten carbide or silicon carbide and of  a special structure and can thus  be
ensured to continuously run without leakage.  
2 Stable,durable without  vibration
      The pump is vertically  structured, the  drive unit(motor stand, clutch, drive shaft,  connecting stand, bearing)is modular  designed and can be superposed at  will along with the variation of  the under-water depth. Both pump casing and impeller can be placed under liquid by 0.5-10m and the motor above the liquid surface, then, via connection with the drive unit, direct ly drives the nonblock impeller to stably run without  vibration.
       At the pumps inlet  a suck-in barrel  is set, its  exquisite  design makes the sucked liq uids level as deep as possib e, without block-up and with a good anti-twine sewage-removal property.  
      The integral structure of  the pump is designed comp act, st-able, durable and easily mountable.
      The pump can be used with common Y series  motor and,  if fitted with Y,Y2 series outdoor-type motor,  it can be avoided to build a pump house, reducing the investment for consturction,  
and the motor  can be mounted on the ground,  leaving a convenient operation, overhaul  and maintenance.seal ring is used as  the static seal,  it settles the problem of leakage and greatly enhances the pumps life.
     The motor is not placed under water and the cable as  well. Able to transport  and suck the sewage of a temperat ure 80 C and below, ultimately satisfying the applocable occasion or  
the requirements of  use of dirty and oil resistance,  wearability and with a higher temperature.

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Q:Water pump leaking but not dripping anything. how important?
Water okorder.com/ They are typically not very expensive, and many are easy to replace yourself. You will need to get it replaced sooner or later, so I would go ahead and do it now before it leaves you stranded or causes and accident.
Q:My '97 Pontiac Grand Prix is leaking the water we put into it from underneath the car. Is it the water pump?
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:Adjust belts and change water pump on 02 Accord?
Okay, there are two things going on here. First, the squealing. That would be the drive belt or belts. That's a completely separate issue from the timing belt. If the timing belt, which you can't see, has never been changed, it's probably a good idea to get it done. THAT is the expensive part because they generally change the water pump and other things while that part of the engine is torn to pieces. 750's a good price. If the timing belt breaks the engine is toast.
Q:does anyone know how to remove the water pump on an 84 corvette?
The easiest way is from underneath the car . Loosen the nuts on the pulley first then remove the belt and the rest should be easy from there .
Q:Well water pump help?!?
If it goes on and off rapidly, the tank has no air. If it is a bladder type tank, the tank/bladder is shot. Do not let it continue to flip on and off as this will ruin the pump. Shut it off until you get a new tank.
Q:how do i get more psi out of my water pump?
I don't know anything about the xp652 , but if this pump goes in a well you also need a pressure tank and then a preassure switch , the pump starts it you the get a tank , if your tank has a bladder it will probably be preset at 30 psi but thats not where you get your pressure the switch has two little screws one will set how hard she blasts ( thats where your pump comes in) the other one sets how low your pressure gets before the pump turns on again , But if the xp652 is an outside system , ( outside of your regular weter pumping system then , Never mind .
Q:Water Pump bearings went bad?
I think the more pertinent question is why your water pump bearings went bad after only two years. It is very likely that the belts were put on waaaaaay too tight- this can cause premature bearing wear. You can get metal shavings in your cooling system from a bad water pump bearing, and any good mechanic will flush the system when they replace the water pump. When you replace your belts, a good rule of thumb is the thumb rule. Push down on the belt with your thumb using moderate pressure. It should give no more than the width of your thumb. Good luck.
Q:How to change a water pump on a 1991 Mercury Topaz?
The post above me is right on just take your time and make the bolts tight but don't over do it . Flush out before install of new pump. good luck
Q:What do water pumps do on a car?
The water-pump circulates the hot coolant from the engine to the radiator where it is cooled and back to the water-pump through the hot engine again. If you had listed a particular car or truck as an example, some water-pumps push the hottest water in to the radiator through the lower radiator hose where it is cooled and then circulated back through the upper radiator hose to the cylinder-heads first then the block. This is the latest and greatest coolant circulation method because the cylinder-heads are the hottest part of a water-cooled internal combustion engine. The block temperature is always substantially cooler than the cylinder-heads. This is called a reverse cooled cooling system. One of these days to avoid confusion the makers of water-pumps should re-name them simply coolant pumps Race car engines are the only place real pure water is circulated through the cooling systems because antifreeze cuts cooling efficiency.
Q:Can you diagnose my well water pump problem?
can you take pump apart an clean

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