WQ series Designed Sewage Submersible Pumps

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All details for WQ Series Sewage Submersible Pump:

 

1. Product Introduction of WQ series Sewage Submersible Pump

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 of WQ series Sewage Submersible Pump

Discharge diameter: 50~600 mm

Capacity: 10~8000m³/h

Head: 5~60m

Power: 1.5~315kw

Diameter of pass solids: 20~145mm

 

3. Operation Condition of WQ Series Sewage Submersible Pump 

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. Impeller Design Characteristics of WQ Series Sewage Submersible Pump

For the feculence pass freely, it must be widen the flowing passage of impeller, for the big pump, can used for double-vane, or three-vane, for the small pump, it used for single(double) flowing passage, like a bent pipe has same section, it has a good passing characteristic, avoid stop, convolve caused by slowing current possibly. The especially flowing passage of impeller, cooperate with logical volute, made the paper, soft goods, garbage bag and other material in sewage can passing freely and the pump have no vibration in the course of running-in and load through the impeller balance between dynamic and static state.

 

6. FAQ

1). 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). How long is your warranty?

Unless otherwise expressly authorized in writing, by specifying a longer period or different conditions, CNBM states that, for a period of twelve (12) months from delivery date, all Products supplied are free from defects in materials and workmanship, and conform to the applicable specifications. Either the delivery documentation or the invoice must be provided to prove delivery date. In absence of such documents, the production date appearing on the product label may suffice.

3) 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.

4) 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.

5) 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 Designed Sewage Submersible Pumps

WQ series Designed Sewage Submersible Pumps




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Q:cost of fixing thermostat or water pump?
Like most answerer's, I agree. The task is easy if it is the thermostat that is the prob. You could even do this yourself, if you are so inclined. But if it is the water pump, though the part may not cost much (depending on make and model of vehicle), almost the whole front of the engine will need to be removed to get to the water pump. No matter who does the work for you, also ask them to look at your radiator hoses (top and bottom), too. Many times, when a thermostat has stuck or a water pump has failed, the hoses get stressed and if they're not at least looked at, and ok'd...could be the cause of your next problem. Another thing to have checked is all your belts. Most vehicles nowadays have only one belt (serpentine belt) that runs everything, older vehicles have a few belts. All of these belts will have to be removed if the water pump is replaced, so have them looked at when they are off the vehicle, just in case. Talk you your friends to find someone who could do the repairs for you, either a shop or a shade tree mechanic. The whole job shouldn't take more than an hour or two, depending on vehicle and ability of mechanic. Sorry we're not local or it would have been fixed already.
Q:how to change water pump on 1999 cadillac eldorado?
This activity is a techniques too complicated to handle right here. it is an quite complicated interest. pass to a aspects keep and purchase a fix handbook particular to that motor vehicle and you will desire to be ok. via the way, super theory to swap the pump; those belts do no longer fail for no reason. and don't-repeat, do no longer!- use a rebuilt water pump! Get a sparkling one, or you would be sorry.
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Anti-freeze won't leak into the oil from the water pump..A old Chystler product that had a aluminum timing cover would leak anti-freeze into the oil when the (AF) cavitated through..U could have a Cracked Block-Cracked head-or Bad Head Gasket.U also could have a Rear Main or Oil sending unit etc. 2 cause the loss of oil-OR U could B burning the oil-Depends on if the REST of the engine is good.A sticking thermostat could cause all of these problems.etc.
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sounds like a lot of money also i am not sure that's the problem better get a second opinion
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The size is only a matter of convenience or experience, and a small number of tubes are already available. As long as you can pick it up, you can use it.The so-called thick pipe to reduce resistance is a certain relationship. But it shouldn't be your decision to choose the big one. Then why don't you choose the big three? Four or the thicker ones?! @! The resistance will be smaller!!!!- - - - - - - - - - - - - - layman; look at the knowledge of fluid mechanics!!!The question is a conclusion, explain why not one or two words, learn the knowledge of fluid mechanics to know why -- try to answer it, that is to improve the water pump outlet total pressure head, intuitive feeling is to have enough pressure to pump out the water pressure. As for the big three or four, it is necessary to ensure that the flow velocity in the pipe is more uniform, otherwise the flow near the pipe wall will flow or flow too slowly due to viscous action.
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The timing belt is what runs off the crankshaft gear to the cam gear and also turn your water pump.. If this belt breaks. the engine dies, and most often the engine gets out of time, causing the valves to bend, and sometimes come in contact with the pistons, The cost of repair in ALABAMA is 650.00, this is parts and labor. and it is recommended every 90k miles.. also I recommend replacing the water pump, and doing a valve adjustment..I a simple form of words...belt breaks, engine stop running...
Q:Which is the better option for a home water pump?
In case of pump failure, it's much easier to repair/replace a floor based pump plumbed with isolation valves and unions. I've replaced a few due to motor failures and flood damage. Arguably, the submersible pump wouldn't have suffered damage due to flooding. Another consideration is vertical pump height. A floor based pump has to draw a vacuum to induce water to flow up to the impeller. This limits the practical draw to between 25 and 30 ft. Much more than that height and the vacuum will exceed the vapor pressure of the the water, boiling it rather than pumping it. A special device can be used to boost the lift: an ejector is placed down the well. Water is pumped down to the ejector, which pulls additional water back up using the venturi effect. This method suffers from additional friction losses but has clear advantages. If you need to pump water up a well more than 20 feet vertical, you should consider a submersible pump, particularly if you are concerned about the possibility of the water table lowering.
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um. yeah very good idea to replace it if you havent in a good while since you owned the vehicle. Oh and may as well do the timing belt or chain because u have to take it off to get to the water pump. also i would recommend a coolant flush to solve your over heating issues. If thats not the case.....check your heater core. symtoms of that are a leaky floorboard and smells of antifreeze coming from your vents as your heater is blowing.
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The okorder.com/... Every hardware store has them. You can get the part I think it is 400A that doesn't have the flapper included. I'm not crazy about fluidmaster flappers because they always leak on me after a very short while.
Q:What are submersible water pumps?
they are sealed so that all electricl parts are water proofed

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