QW submersible sewage pump

QWsubmersible sewage pumpsummary:

submersible sewage pumpIt is a new generation of pump products developed based on the introduction of advanced technology and combined with the characteristics of domestic water pump usage. It has the features of energy saving, spinning and winding, no blockage, automatic installation and automatic control. It has unique advantages in the disposal of solid particles and long fiber waste.

This product pump adopts an impeller structure and a new mechanical seal, which can effectively transport solid materials and long fibers. Compared with traditional impellers, the impeller of this pump adopts a single channel or double channel form, which is similar to a curved pipe with the same cross-sectional size and has very good flow characteristics. Coupled with a reasonable volute chamber, the pump has high efficiency. The impeller has undergone dynamic and static balance tests, making the pump operate without vibration and low noise.

QWsubmersible sewage pumpProduct Features:

1. The use of a single or double blade impeller structure greatly improves the ability of pollutants to pass through, effectively passing through 5 times the fiber material of the pump diameter and solid particles with a diameter of about 50% of the pump diameter.

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

3. The overall structure is compact, small in size, low in noise, energy-saving, easy to maintain, and does not require the construction of a pump room. It can work underwater, greatly reducing project costs.

4. The pump is equipped with a high-precision anti-interference water leakage detection sensor in the sealed oil chamber, and a thermal sensor is embedded in the stator winding to automatically protect the water pump motor.

5. A fully automatic control cabinet can be equipped according to user needs to automatically protect the pump from water leakage, electric leakage, overload, and overheating, improving the safety and reliability of the product.

6. The float head can automatically control the start and stop of the pump according to the required liquid level changes, without the need for special supervision, making it extremely convenient to use.

7. The WQ series can be equipped with a dual rail automatic coupling installation system according to user needs, which brings greater convenience to installation and maintenance, and people do not have to enter the sewage pit for this.

8. It can be used within the full head without overloading the motor.

9. There are two different installation methods, fixed automatic coupling installation system and mobile free installation system.

QWsubmersible sewage pumpMain purpose:

Suitable for the chemical, petroleum, pharmaceutical, mining, paper industry, cement plant, steel plant, power plant, coal processing industry, as well as the drainage system of urban sewage treatment plants, municipal engineering, construction sites and other industries to transport granular sewage and waste. It can also be used for pumping clean water and corrosive media.

Performance parameters of QW submersible sewage pump：

Structural diagram of QW submersible sewage pump：

QWsubmersible sewage pumpOrdering instructions:

1. Name of submersible pump (deep well submersible pump, submersible electric pump, submersible sewage pump, automatic mixing submersible pump, oil filled submersible pump);
2. Submersible pump models (QJ, QW, WQ, QY, QDX, JYWQ, JPWQ, AS);
2. Specification of submersible pump;
3. Submersible pump flow rate (8-260m3/h);
4. Submersible pump head (7-2000M);
5. Submersible pump power (0.55-250);
6. Submersible pumps use media such as river water, groundwater, clean water, liquids, sewage, pollutants, and can also be used for corrosive media;
7. Submersible pump casing material (aluminum alloy, cast iron);

QWsubmersible sewage pumpPrecautions for use:

If this pump is used to pump thick and viscous slurry, the pump chamber needs to be cleaned to prevent sediment from being left inside the pump.
2. Never lift or suspend the cable or water pump.
3. Do not operate the pump in a low head state for a long time to prevent overloading and motor burnout.
When customers configure automatic coupling devices, they need to determine the length of the guide rail (standard length is 3M).
5. Under normal conditions, the oil in the oil chamber (10-30 # oil) should be added or replaced every 300-500 hours of use to improve the service life of the mechanical seal. After 3000 hours of regular operation, the pump needs to be disassembled, inspected, and maintained. If necessary, vulnerable parts that are no longer suitable for use should be replaced.

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