WQ Series Vertical Sewage Centrifugal 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). 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). 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.

4) If I increase the power of the motor, must I also increase the power of the inverter?

You must select the size of converter that allows maximum absorption of the electric motor.

5) Do you have pumps with grinders?

Yes, the WQ models.

6) 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.

WQ Series Vertical Sewage Centrifugal Submersible Pumps

WQ Series Vertical Sewage Centrifugal Submersible Pumps


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Q:Is there any problem with my water pump?
Jet pumps aren't particularly efficient, and at 10 years of age, it could be worn. However, the water table might be dropping, too (this is happening in a lot of places), and that alone could explain the longer time. Submersible pumps are much for efficient but more expensive to install.
Q:can someone eplain to me how the water pump works on an outboard motor?
What make?model etc. that is the first step,then contact maker for details
Q:1997 jeep wrangler water pump?
$70-$150 +cost of pump. Most shops have certain maintenance hours for certain jobs. Call around for exact pricing. Honestly, if you have a sockets (metric) and wrenches you can do it yourself in about an hour or two, maybe less. You don't have to mechanically inclind to replace the water pump on the 97 Wrangler. If you do it, I do recommend buying a Haynes/Chilton's book if you don't really have a clue. If you need to buy the tools, book, pump (gasket should come with it), water pump RTV, and coolant. That will still be a lot cheaper than paying somebody. Plus, you will get the joy of doing it yourself. Also, you could put the savings into a high-flow pump, vice original equipment.
Q:When is it necessary to replace the timing belt and water pump on a 2001 Mazda Protege?
That could have either the 1.6 liter or 2.0 liter engine. My information shows that if you have the 1.6 liter, at least you don't have to worry about bending valves against pistons if the belt breaks -- you'll just be stuck out on the road until you can get it towed and fixed. Not so with the 2.0 which is an interference engine. So if you DO have the 2.0, pay attention -- you don't want an expensive breakdown! You're on borrowed time at 75K. For both engines, Mazda recommends that you replace the timing belt every 60K miles. Gates (a major replacement supplier) seems to think these belts will go 105K. Since it's a factory belt, stick with 60K. As for the water pump, it's often one of those while you're already in there sort of things when you're doing a timing belt. 60K makes it a tougher call, especially with the better quality of water pump bearings and seals. If your interval were 80K ~ 100K as is true on some cars, I'd say go for it without blinking. As cheap as it'll be (it's really just the price of the pump), and it was my set of wheels, I'd do it anyway, even at 60K, if it needed to be pulled to do the belt.
Q:About how much would it cost to replace a water pump for a 2001 Chevy Monte Carlo LS including labor?
If it's not a heater hose leaking your most likely right that the water pump is bad and loeaking coolant out of the weap hole,which is their so you know it's bad and needs replaced , i believe you should be able to have a new water pump labor for around $300, bucks.Don't put it off to long or you might blow the head gasket.You don't wont to do take.
Q:How hard is it to change a water pump on a 1993 Pontiac Grand Am with the 3.3 Liter motor?
Put a jack under the oil pan with a 2x4 between the pan and the jack face. You will have to take the serpentine belt loose, the idler is below the power steering pump, and then support the engine on the jack and remove the passenger side motor mount. There is an aluminium L-shaped bracket to remove and then a cast iron piece with 4 bolts holding it to the engine. Remove also the alternator, as it will get in the way. Once the motor mount is out you can remove the serpentine belt. Now you will need to remove the bolts holding the stamped serpentine pulley to the water pump, I believe there are 4 of them and I think they are 8 mm. You cannot, however, take the pulley out until the water pump is off. So now you have to take the bolts out of the water pump and pull it out, clean the mating surface for the new pump, and reinstall, just make sure to put the serpentine pulley over the water pump before you try to put the pump back in. On a side note, before you go apeshit with all of this, pull the iginition module and coil pack mounting bracket off the front of the engine and check the bypass hose to see if it has a hole in it before you go right to the water pump. I had this go on the wife's car, and overzealous idiot that I am, I just assumed it was a water pump. Several hours, busted knuckles, and beers later, I discovered that it was a bad hose that cost me 6 bucks and took 15 minutes to install, not the 40 dollar water pump.
Q:what are the different types of water pumps for pontiac motors up to 1981?
did you happen to loose the aluminum spacer between the water pump output shaft, and the fan pulley?
Q:99 Oldsmobile Intrigue, water pump recently replaced, and now temperature seems high?
There's a few different things that could be causing your problem. 1: Did they change the thermostat? If so, they may have replaced it with a defective one. If not, then it may need to be replaced. 2: What was the reason the water pump was replaced in the first place? if it was for any other reason than leaking then this could be causing your problem. 3: They might not have gotten all the air out of the system. when you drain all the water and then fill system back up, there are large air pockets in engine that must be bleed out. If not, these air pockets will get trapped behind the thermostat and cause the thermostat not to open when it's suppose to! 4: Are your cooling fans coming on? If not, you may have a bad temp sensor, causing your fans not to come on while you are stopped. This type of problem is hard to narrow with out seeing it in person. I would take it back to the place that replace your water pump and see if they can figure it out.
Q:97 Grand Prix Water Pump removal?
here is a step by step on how to re move the pump is a lot easier than tring to pull off the pulley plus it will not come off when it on the engine there is no room for thr puller.
Q:What is the average cost of fixing water pump?
You don't have a timing belt on the 1.8L (1ZZ-FE) engine, It has a timing chain! The water pump is driven from the serpentine belt and the labor to replace it calls for 1.8 hours (about $180) and the pump list for $52.99 and it is always wise to replace the thermostat and thermostat O-ring, and that will run you $18.00 and 1 gallon of global coolant $15.00 So your looking at about $280.00 after tax. @ The Interwebz dude, if you like typing so much, why don't you do some clicking so you can do some research before you type!

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