WQ Sewage Submersible Water Centrifugal Pumps

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1 unit
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500 unit/month

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Product Description:

1)  Product outline
WQ series submersible sewage pump absorbs the advantages with the same products made abroad and at home, holds a comprehensive optimized design on its hydraulic model, mechanical structure,sealing, cooling, protection, control etc. points, features a good performance in discharging solids and in the prevention of fiber wrapping, high efficiency and energy-saving, strong reliability and, equipped with a specially developed electric control cabinet, not only the auto-control can be realized but also the motor can be made sure to work safely and reliably.Available with various types of installation to simplify the pump station and save the investment.
WQ series submersible sewage pump is mainly used for the municipal works, buildings, industrial sewage and sewage treatment to discharge the sewage, waste water and rainwater containing solids and long fibers.
2)  Characteristic and advantage
1. Most of the impellers with the pump of an aperture below 400 come as a bi-runner impeller and few of them is a multi-blade centrifugal impeller. While most of the impellers with the pump of an aperture 400 and above come as a mixed flow impeller and few of them is a bi-runner impeller. The spacious pump casing runner lets the solids easily passing and the fibers uneasily wrapping so that it is most suitable for discharging sewage and dirt.
2. Two independent single end-face mechanical seals are in-series mounted, with the installation mode as the internal installation mode, and, compared with the external installation mode, the medium is more uneasy to leak and also its sealing friction pair are easier lubricated by the oil in the oil chamber. A special spiral slot or a small seam is used to resist the solid
grains to be deposited on the mechanical seal by the pump to make sure of its stable work. The unique mechanical seal layout mode and bearing combination makes the suspension arm of the shaft short, a heavy rigidity and a small jump, more benefit for reducing the leak from the mechanical seal and extending the life of it.
3. The motor of a protective grade IPX8 works in submerged mode and holds the best cooling effect. The grade F insulation makes the winding bearable to a higher temperature and, compared with common motors, more durable.
4. The perfect combination of the special electric control cabinet, the liquid level floating-ball switch and the protective components carries out the automatic monitor and alarm for
water leak and winding overheat, the protections at shortcircuit, overload, lack-of-phase and voltage-lost cut-off, the accurately auto-controls of start, stop, alternation and minimum
submerged depth of the pump, without need of special persons for looking-after, option at will is available between the selfcoupled reducing start and electronic soft start. All of these
makes sure of safe and reliable use of the pump without any worry.
5. Both motor and hydraulic parts are directly linked together, without need of turning the shaft for centering, easily disassembled and assembled to save the time, benefit for the
site maintenance, reducing the stopped time, saving the cost of repair; simple and compact structure leaves a small volume, only simple lifting equipment is needed, as a special lifting
handler is set on the pump; less land area and the pump can be placed directly in the sewage pond, without need of a special pump house, and the therefore the construction investment
can be saved by over 40.
6. Available with five installation modes for you to choose: auto-coupled, movable hard-pipe, movable soft-pipe, fixed wet type and fixed dry type installation modes.The auto-coupled installation means the connection between the pump and the water-out pipeline is made with the water outlet pipe seat of the auto-coupling, without use of the common fasteners, and, when to separate the pump from the water outlet pipe seat, just place it down along with the guide rod and then lift it, simply enough to get free from worry and trouble and save time.
The submersible sewage pump in the fixed dry type installation not only can replace the old vertical sewage pump but also does not fear of flood submersion, so there is no need of a separate flood-proof facility, benefit for lowering the cost of construction.


3) 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.


WQ Sewage Submersible Water Centrifugal Pumps

WQ Sewage Submersible Water Centrifugal Pumps




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Q:How does a water pump work, mechanically?
There are different types of pumps. The type most commonly used to pump water is the centrifugal pump, which operates pretty much the same way an air fan propels air. Additionally, a centrifugal water pump uses a volute or chamber that surrounds the impellor or the blades to direct the flow of the water, converting the flow energy that it imparts to the water into pressure energy.
Q:will a electric generator work in a water pump?
if it is powerful enough to power the pump then yes.
Q:Whats wrong with my car? replaced water pump and runs weird.?
looks like the force belt broke, or is slipping. The force belt connects the engine to numerous aspects, like your alternator which rates your battery, the water pump, which pushes the coolant around the engine and radiator to relax the engine, and your skill guidance pump, which pressurizes the hydraulic fluid to your skill guidance. do no longer force the motor vehicle back till you fix it. you're able to desire to heavily blow out the motor by using over heating it.
Q:Why won't our well water pump turn off? ?
You may have a broken water line. The lose of water pressure, even from a small leak, would keep the pump running. A partially frozen intake line would slow the pump down. The impeller inside the pump may be bad and not able to bring the pressure up. You can keep turning the pump off and on as needed until you find the problem. Make sure the pipes are warm to keep them from freezing.
Q:surface water pump?
If what you mean with surface water pumps are those pumps mounted on the ground to distinguish them from submersible pumps , yes there are surface pumps that can pump water from a 1000 ft well. These are the so called jet pumps or deep well pumps wherein part of the output water is returned back to the bottom of the well pipe through the space between the outer pipe casing and the inner pipe and passed through a venturi opening to create an upward water jet which will push more water upward.
Q:Question on water pump?
I've been around booster pumps that were extremely quiet -without any soundproofing at all.And the pipes don't rattle. You should find a plumber who knows what the hell he's doing and get that crap replaced.
Q:why does my water pump turn on and off?
If you mean your pump turns on and off rapidly (really short cycles) you have a waterlogged pressure tank. The pressure tank for your system has an air space inside that is separated from the water by a neoprene bladder or diaphragm. The air provides a cushion for the pump and system since air is compressible and water isn't. Sometimes the diaphragm will develop a small hole and water will enter the air space. You may be able bleed the water out and recharge the air or in some cases the diaphragm will have to replaced.
Q:How to stop water pump from leaking on 1999 grand Prix?
Putting sealant on it might stop it from leaking for a while, but that's not a good fix. If you seal it up and it doesn't work, it could end up being a huge repair. In addition, what if a temp fix leaks profusely at the worse time. The best thing is to take it apart and fix it right.
Q:im looking for a company in bellemeade nj, that manufactures LABAWCO, water pump?
Q:How many HP of water pump is needed to pump water from ground level to a height of 50 feet?
from a physics point of view, the power required depends on the flow rate as well as the pressure (from the water column height). So it's impossible to say.

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