WQ Series Sewage Vertical Centrifugal Pumps

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Product Description:

1. Product Introduction 

WQ series submersible sewage pump is mainly used for municipal work, industrial building, hotels, hospitals, civil air defense, mines, etc. It can be widely used in transfer waste water, rainwater and living water etc. which contains solid grains and various long fibers CNBM WQ series sewage submersible pump have many advantages, such as, hi-efficiency, circumvolution proof, blockage free, auto-coupling, hi-reliability and auto-control, etc.

 

2. Technical Performance 

1). Discharge diameter: 50~600 mm

2)  Capacity: 10~8000m³/h

3)  Head: 5~60m

4)  Power: 1.5~315kw

5)  Diameter of pass solids: 20~145mm

 

3. Operation Condition 

1). Rated Voltage: 380V(660V), Frequency: 50Hz, 3-phase AC.

2). Temperature of medium under 40ºC.

3). PH value: 4~10.

4). Volume ratio of solid in medium below 2%.

5). Density of medium should be lower than 12000kg/m³.


4. Structure Characteristic of WQ Series Sewage Submersible Pump

WQ series submersible sewage pump is equipped with status indicator and protection device to ensure for pump safe and reliable operating.

1). The unique cable airproof is adopted, avoid leakage of cable.

2).  Heat protector in stator assure of operating life of the motor.

3).  The pump adopts outer recycling cooling design with motor power more than 18.5kw, which can keep the pump operating safely under the lowest water level.

4).  A floating switch is installed at the bottom of motor chamber to protect the mechanical seal in the motor side.

5).  The oil-water probe is installed at the up end of the oil chamber between pump and motor that can protect the mechanical seal in the side. If leakage occurs, the system will signalize and start protection.

6).  Adopt perfect mechanical seal, the sealing material adopt tungsten carbide, silicon carbide and hard metal alloy, which can prevent the water from entering into the motor, and keep the operating reliable and safety.

7).  The auxiliary impeller can balance the pressure outside of the mechanical seal, prevent the water entering into the oil chamber and prolong the life of the motor.

8).  Unique impeller design, wide passage allow large solid and long fiber passing through freely, it features non-clog, convolve-proof and good passing ability.

9).  The changeable wearing ring is installed between the impeller and the volute to keep the optimum operation conditions. 


5. FAQ

1) How can I get trained on CNBM products?

Yes, we provide training courses in our factory (products, general and specific pump technology, hydraulics, and practical applications). Please consult your sales manager or get in touch with our headquarters for more information.

2) Are your pumps cheaper than those of your competitors?

CNBM aims to give its customers the highest standards of quality and service and delivery times, all at a reasonable price.

3) Do you have self-priming pumps?

Yes, our product portfolio also includes two ranges of self-priming pumps: self-priming electric pumps and self-priming side channel pumps.


 

WQ Series Sewage Vertical Centrifugal Pumps

WQ Series Sewage Vertical Centrifugal Pumps



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Q:Changing a water pump in a pt crusier?
The water pump is driven by the timing belt on this motor. If it is not done right, you could cause serious damage to the engine. Actually $800 to change the pump and timing belt is reasonable. To lower the price further you could negotiate buying your own parts. Good luck.
Q:Can I drive a car that has a broken Water Pump?
Have it towed, the $60 towing bill is lot less than a new engine, the 1st thing that will happen is one of the heads will crack, next water will mix in with the oil, next engine stops from overheated. Don't have the car pushed, the newer transmissions won't allow this. Ask if who's doing the repairs can tow it free if they fix it, or cut the cost.
Q:99 Cavalier overheating - is it the water pump?
The water pump could be clogged a bit or the radiator could be the problem. the water pump should not cost much, but if changing the water pump does not help, then you should take the vehicle to a radiator place to see if they could replace the radiator or clean out your current radiator.
Q:Why is the water pump smaller than the pipe diameter?
In order to reduce the water outlet resistance of pump outlet.The statement should be: if your pump has been selected, then the outer outlet pipe caliber than the water pump outlet diameter one.
Q:Is an electric heat/water pump cheaper than a furnace?
If you live down south in the good old USA, yes it is cheaper money wise. Initial start up costs can be really steep though. I just saw a great system that has solar power along with the geothermal that was $15,000.00 You may want to own the house and I hope it is worth it as it will be awhile before you even out on the costs. This was a 3000 square foot home I saw the system in, so it may be cheaper, BUT, may even be MORE to install because your place may be smaller and what are local regulations ? Good Luck.
Q:how many water pumps are in a volvo penta?
The water pump is located in the outdrive. You should see a screen area on the lower end where the pump is loicated. I would guess the impeller needs to be replaced. You should stop running the engine 'till it is fixed.
Q:Replace Water pump, big noise came out, then jump time and engine died?
You have a good case for small claims court, but you'll have to prove the facts in court, not here on yahoo. 1) Prove that the first shop changed your water pump. (I think there's a good chance that mechanic did, indeed, mess up the timing.) 2) Get something in writing from any subsequent, licensed mechanic who thinks the timing was changed. At 100,000 miles, there's a fair chance your timing chain could have been old, needing replacement, but if the first guy replaced the water pump, that seems the likeliest culprit. Worse, I hope you didn't ruin the motor. Sometimes when your motor is out of time, you can bend a valve or put a hole in the piston. Better get your motor checked by someone who knows what they're doing then consider your options- small claims or the first mechanic's insurance company. If you talk to the insurance company, you should have a lawyer do the talking. Good luck!!
Q:What could cause a water pump to break in a 3 year old car?
There may be a few answers, one may be the bearings went or have worn out. However with only 18,000 mi. it hardly seams likely. Another is when the water or coolant does not have enough anti-freeze, not only for the winter time but also for the summer time. From freezing the pump to warping the parts in the pump when over heating.
Q:Water pump removal?
There is some room to move an engine/trans slightly to get to parts or perform maint. The actual movement is probably not that drastic, but most have the proper equipment to handle this. I wouldn't worry about it as long as it is being done by someone with experience.
Q:Well water pump trouble...?
. do you have air pressure tank inline of your system ? bet it lost its precharge. Put air gauge on it most are set about 30 psi .. They are usually labeled. For psi

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