The difference between QW submersible sewage pump and WQ non-blocking sewage pump

The difference between QW submersible sewage pump and WQ non-blocking sewage pump

The QW submersible sewage pump adopts large runner anti-blocking hydraulic components design, which greatly improves the ability to pass 

through dirt and can effectively pass through 5 times the fiber substance of the pump diameter and solid particles with a diameter of about 50% 

of the pump diameter. The mechanical seal adopts a double-channel series seal, and the material is hard wear-resistant tungsten carbide, which 

has the characteristics of durability and wear resistance, which can ensure the pump to run safely and continuously for more than 800 hours. The

 pump has a compact structure, small size, easy to move and easy to install. There is no need to build a pump room and can work by diving into 

the water, greatly reducing the cost of the project.

WQ non-blocking sewage pump has advanced hydraulic performance and efficient. It has diverse structures and installation methods, which simplifies 

pump stations and saves investment. The motor is separated by an oil chamber, which has no blockage, high efficiency and significant energy saving. 

It is the latest product for the renewal of pumps in my country and is highly popular and well-received by users.

So what is the main difference between QW submersible sewage pump and WQ non-blocking sewage pump

If you want to buy a QW submersible sewage pump or WQ non-blocking sewage pump, you must first figure out that they are actually the same in 

general, mainly some details.

The details are as follows:

WQ non-blocking sewage pumps generally have a self-coupling device that can be called (fixed);

QW submersible sewage pumps usually have an elbow and then connect the rubber pipes as needed. They can be called (mobile type).

Generally, if used temporarily or not in a fixed position, a mobile QW submersible sewage pump is used;

If the sewage is discharged in one place using a matching pipeline, if it is not moved, use a fixed WQ non-blocking sewage pump. (WQ is equipped 

with a self-coupling device).

Fixed type is convenient for maintenance, and directly lifting the sewage pump with iron chains will slide up along the track of the lotus root. (It is generally 

used in daily use, septic tanks, or domestic sewage tanks) In this way, people don’t have to go down to the dirty sewage tank for repair.

The mobile type is a pipe insert. Generally, the sewage in the sewage tank must be discharged before it can be brought up. If there is a fault in the middle, 

it will be inconvenient.

Mobile types are generally not used in fixed positions, so they are generally not distributed in electrical control cabinets. They are used temporarily.

 A dedicated person must manually control the start and stop of the water pump.

I believe that everyone should know the main difference between the two after this. If you have any questions, please contact us in time.