WQ (QW) submersible sewage pump

1、 Scope of application:

The WQ (QW) type non clogging submersible sewage pump is suitable for the discharge of severely polluted wastewater in factories and commercial areas, sewage discharge stations in main residential areas, water distribution systems in urban sewage treatment plants, drainage stations in civil air defense systems, water supply equipment in waterworks, sewage discharge in hotels, municipal engineering construction sites, mining supporting machinery, rural biogas digesters, farmland irrigation and other industries. It can also be used for conveying granular sewage and pollutants, as well as for clean water and weakly corrosive media.

2、 Product features:

1. Adopting a double blade impeller structure greatly improves the ability of pollutants to pass through

2. The mechanical seal adopts a friction pair and operates in the oil chamber for a long time;

3. The overall structure is compact, the volume is small, the noise is low, the energy-saving effect is significant, the maintenance is convenient, and it is easy for users to replace;

4. The automatic control cabinet can automatically control the pump's over movement and stop according to the required liquid level changes, without the need for dedicated personnel to supervise, making it easy to use;

5. It can be equipped with installation methods according to user needs, providing convenience for installation and maintenance, and people can enter the sewage pit without having to do so;

6. Can be used within the design scope while ensuring that the motor does not overload;

7. The mechanical seal adopts hard and corrosion-resistant titanium tungsten material, which can ensure the safe and continuous operation of the pump for more than 8000 hours.

3、 Usage conditions:

1. The sewage pump series products are suitable for rated voltage of 380V and power frequency of 50Hz

2. The medium temperature does not exceed 40 degrees Celsius, the medium density is ≤ 1150kg/m3, and the pH value is between 5-9;

3. Altitude not exceeding 1000 meters;

4. The annual viscosity of the conveying medium shall not exceed 1000CP;

5. The product must be completely submerged in water during operation, but the diving depth should not exceed 10m;

6. The main material of the product is cast iron and cannot be used in highly corrosive or corrosive media;

Attention: Before selecting or installing the pump, it is necessary to ensure that the actual usage conditions of the pump comply with the above terms to ensure the correct use of the product!

4、 Model meaning: