WQD/WQ High Lift Electric Sewage Water Pumps

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Loading Port:
Shanghai
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TT OR LC
Min Order Qty:
1 set
Supply Capability:
10000 set/month

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PRODUCT INFORMATION

WQ series submersible non-clog sewage pump in the introduction of foreign advanced technology, based on the joint efforts by our researchers, while a wide range of suggestions from pump experts, and after many improvements and successfully developed, tested each Top performance indicators are that the advanced level of similar foreign producing countries. Used in chemical, petroleum, pharmaceutical, mining, paper industry, cement plants, steel mills, power plants, coal processing industry, and urban sewage treatment plant drainage systems, municipal engineering, construction sites etc sewage particles, dirt, can also be used to pump clean water and corrosive media.

Model significance

50WQ (QW) 25-32-5.5

50 caliber 50mm exhaust ----

WQ (QW) --- submersible sewage pump

25 ---- flow of 25m3 / h

32 ---- lift 32m

5.5 --- with motor power 5.5KW

Performance range

Flow: 7-950m3 / h

Head: 7-35m

Features

1. When using a unique monolithic or double blade wheel structure, greatly improving the living creatures capacity, can effectively through five times the diameter of the fiber material and pump caliber pump diameter of about 50% of the solid particles.

2. Mechanical seal with anticorrosive hard softening tungsten materials, can pump more than 8000 hours of continuous operation safety.

3. The overall structure is compact, small size, low noise, energy-saving effect is remarkable, easy maintenance, no need to build pumping stations, poured into the water to work, greatly reducing the project cost.

4. The pump seal oil chamber with high precision interference leakage detection sensors embedded in the stator windings of the thermal components, automatic protection of pump motor.

5. According to user needs with automatic control cabinet, the pump leakage, leakage, overload and overtemperature protection automatically improve product safety and reliability.

6. float switch can change depending on the desired level, the automatic control of pump start and stop, without special care, extremely easy to use.

7.WQ series according to user needs with double rail automatic coupling installation system, install it to bring more convenient maintenance, may not have to get into the sump.

8. be able to use in the whole head, but to ensure that the motor is not overloaded.

9. There are two types of installation, fixed automatic coupling installation system and traveling free installation system.


FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

 


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Q:Harm of air pump and pump
Minimum starting current when centrifugal pump of such a small impact on the grid but long closed operation will make the liquid in the pump to the pump overheating temperature is too high will lead to the problem of the seal to a certain temperature will cause deterioration of oil bearing bearing caused by excessive wear and even bite dead
Q:Advantages and disadvantages of canned pumps
The graphite bearing lubrication medium, make the operation less noise and manual, reduce maintenance costs; in recent years, bearing material added with silicon carbide SIC, super hard, life is better than that of graphite bearing.The vertical structure can be installed on the pipeline like a valve, the installation is convenient and quick, and the motor and the impeller can be drawn out only when the utility model is used, and the pipeline is not needed to be removed.The utility model can be installed and run with a shock absorber or a damping pad, so that the pump is less noisy at running time.
Q:What are the meanings of the vacuum pump, the front pump and the main pump?
The main pump and the front pump with the general vacuum unitThe front pump can be understood as a mechanical pump. It can be used by itself, but the pumping rate or the vacuum can not meet the requirements. In this case, we add a booster pump
Q:Water pump does not produce water, what are the reasons?
6. is the motor running in correct directions?.7. pump body failure, such as sliding off the leaves or too much gap between the mouth ring.
Q:What are the general water pump failure, how to repair?
Two, pump speed is low(1) human factors. Some users because of original motor damage, may be accompanied by another motor, resulting in a flow of small, low head or even the consequences of Sheung shui.(2) the mechanical failure of the pump itself. Impeller and pump shaft fastening nut loose or deformation of the pump shaft bending, resulting in multi impeller, directly with the pump body friction, or bearing damage, are likely to reduce the pump speed.(3) the maintenance of the power machine is not working. The motor is lost because of winding burn, the change of winding number, wire diameter, wiring method, or failure in maintenance can not change the pump speed.
Q:What are the conditions required for hydraulic pumps to complete oil absorption and compression?
There must be one or more sealing volumes, and the volume of work is variable;
Q:How many square cables does the submersible pump for 7.5KW need?
7.5KW's submersible pump requires 2.5 square aluminum cables.Calculate the current value of submersible pump first:
Q:What is a water pump coupling device?
The automatic coupling device of the water pump coupling device has compact structure and small occupation area. The sump pump works because it is submergedThe utility model can be directly installed in a sewage pool, and no special pump house is needed to install a pump and a machine, thereby saving large amounts of land and infrastructure expenses
Q:What are the main performance parameters of the pump?
The amount of liquid supplied by a pump in unit time. Volume flow Q, unit m3 / s. There is mass flow G, unit is kg / s.
Q:How to select the fire pump?
Such as a large pressure of about 10m or about 0.1MPa} because the most unfavorable point fire hydrant requires more than 0.07MPa (7m) and 0.5MPa (50m) is not greater than the pressure, so unless the pump is located in the 50m Valley is still lower than the garage, or add to the valve (or the use of fire hydrant decompression) otherwise, it is 120m lift pump

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