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Sewage submersible pump
1. Adopting a unique single or double blade impeller structure greatly improves the ability of pollutants to pass through, effectively passing through
Product details

Product Name: Sewage Submersible Pump
Product Introduction
sewagesubmersible pumpThe motor is separated by an oil chamber, which has no blockage, high efficiency, and significant energy saving. Submersible sewage pump is a pump product developed by absorbing domestic and foreign pump manufacturing experience. It has the characteristics of anti entanglement, no blockage, automatic control, and easy installation. With coupling guide rails, users can load and unload the pump without touching sewage. It has a unique effect in the discharge of solid particles and long fiber garbage.1. Adopting a unique 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, and has significant energy-saving effects. It is 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, leakage overload, and overheating, improving the safety and reliability of the product.
6. The float switch 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.
The QW (WQ) series sewage submersible pump 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.
There are two different installation methods, fixed automatic coupling installation system and mobile free installation system.
in the market nowSewage submersible pump manufacturerMany, which one is good for submersible sewage pumps? Dadonghai Pump Industry specializes in producing sewage submersible pumpssewage pumpThe model | parameters are very complete, and we will provide you with free consultation and selection services.

Product Usage
Submersible sewage pumps can be used for:1. Wastewater discharge from hospitals and hotels;
2. The discharge of severely polluted wastewater from factories and businesses;
3. Rural biogas digesters and farmland irrigation;
4. Urban sewage treatment plant drainage system;
5. Municipal engineering and construction sites;
6. Civil air defense system drainage station;
7. Sewage discharge stations in residential areas;
8. Civil air defense system drainage station;
9. Exploration and mining supporting equipment (including sewage submersible pumps and some new applications).
Model significance

performance parameters
| Model number | Caliber (mm) |
Traffic volume (m3/h) |
Head lift (m) |
Power (kw) |
Rotational speed (r/min) |
Efficiency (%) |
| 25QW8-22-1.1 | 25 | 8 | 22 | 1.1 | 2825 | 38.5 |
| 32QW12-15-1.1 | 32 | 12 | 15 | 1.1 | 2825 | 40 |
| 40QW15-15-1.5 | 40 | 15 | 15 | 1.5 | 2840 | 45.1 |
| 40QW15-30-2.2 | 40 | 15 | 30 | 2.2 | 2840 | 48 |
| 50QW20-7-0.75 | 50 | 20 | 7 | 0.75 | 1390 | 54 |
| 50QW10-10-0.75 | 50 | 10 | 10 | 0.75 | 1390 | 56 |
| 50QW20-15-1.5 | 50 | 20 | 15 | 1.5 | 2840 | 55 |
| 50QW15-25-2.2 | 50 | 15 | 25 | 2.2 | 2840 | 56 |
| 50QW18-30-3 | 50 | 18 | 30 | 3 | 2880 | 58 |
| 50QW25-32-5.5 | 50 | 25 | 32 | 5.5 | 2900 | 53 |
| 50QW20-40-7.5 | 50 | 20 | 40 | 7.5 | 2900 | 55 |
| 65QW25-15-2.2 | 65 | 25 | 15 | 2.2 | 2840 | 52 |
| 65QW37-13-3 | 65 | 37 | 13 | 3 | 2880 | 55 |
| 65QW25-30-4 | 65 | 25 | 30 | 4 | 2890 | 58 |
| 65QW30-40-7.5 | 65 | 30 | 40 | 7.5 | 2900 | 56 |
| 65QW35-50-11 | 65 | 35 | 50 | 11 | 2930 | 60 |
| 65QW35-60-15 | 65 | 35 | 60 | 15 | 2930 | 63 |
| 80QW40-7-2.2 | 80 | 40 | 7 | 2.2 | 1420 | 52 |
| 80QW43-13-3 | 80 | 43 | 13 | 3 | 2880 | 50 |
| 80QW40-15-4 | 80 | 40 | 15 | 4 | 2890 | 57 |
| 80QW65-25-7.5 | 80 | 65 | 25 | 7.5 | 2900 | 56 |
| 100QW80-10-4 | 100 | 80 | 10 | 4 | 1440 | 62 |
| 100QW110-10-5.5 | 100 | 110 | 10 | 5.5 | 1440 | 66 |
| 100QW100-15-7.5 | 100 | 100 | 15 | 7.5 | 1440 | 67 |
| 100QW85-20-7.5 | 100 | 85 | 20 | 7.5 | 1440 | 68 |
| 100QW100-25-11 | 100 | 100 | 25 | 11 | 1460 | 65 |
| 100QW100-30-15 | 100 | 100 | 30 | 15 | 1460 | 66 |
| 100QW100-35-18.5 | 100 | 100 | 35 | 18.5 | 1470 | 65 |
| 125QW130-15-11 | 125 | 130 | 15 | 11 | 1460 | 62 |
| 120QW130-20-15 | 125 | 130 | 20 | 15 | 1460 | 63 |
| 150QW145-9-7.5 | 150 | 145 | 9 | 7.5 | 1440 | 63 |
| 150QW180-15-15 | 150 | 180 | 15 | 15 | 1460 | 65 |
| 150QW180-20-18.5 | 150 | 180 | 20 | 18.5 | 1470 | 75 |
| 150QW180-25-22 | 150 | 180 | 25 | 22 | 1470 | 76 |
| 150QW130-30-22 | 150 | 130 | 30 | 22 | 1470 | 75 |
| 150QW180-30-30 | 150 | 180 | 30 | 30 | 1470 | 73 |
| 150QW200-30-37 | 150 | 200 | 30 | 37 | 1480 | 70 |
| 200QW300-7-11 | 200 | 300 | 7 | 11 | 970 | 73 |
| QW200-250-11-15 | 200 | 250 | 11 | 15 | 970 | 74 |
| 200QW400-10-22 | 200 | 400 | 10 | 22 | 1470 | 76 |
| 200QW400-13-30 | 200 | 400 | 13 | 30 | 1470 | 73 |
| 200QW250-15-18.5 | 200 | 250 | 15 | 18.5 | 1470 | 72 |
| 200QW300-15-22 | 200 | 300 | 15 | 22 | 1470 | 73 |
| 200QW250-22-30 | 200 | 250 | 22 | 30 | 1470 | 71 |
| 200QW350-25-37 | 200 | 350 | 25 | 37 | 1980 | 75 |
| 200QW400-30-55 | 200 | 400 | 30 | 55 | 1480 | 70 |
| 250QW600-9-30 | 250 | 600 | 9 | 30 | 980 | 74 |
| 250QW600-12-37 | 250 | 600 | 12 | 37 | 1480 | 78 |
| 250QW600-15-45 | 250 | 600 | 15 | 45 | 1480 | 75 |
| 250QW600-20-55 | 250 | 600 | 20 | 55 | 1480 | 73 |
| 250QW600-25-75 | 250 | 600 | 25 | 75 | 1480 | 73 |
| 300QW800-12-45 | 300 | 800 | 12 | 45 | 980 | 76 |
| 300QW500-15-45 | 300 | 500 | 15 | 45 | 980 | 70 |
| 300QW800-15-55 | 300 | 800 | 15 | 55 | 980 | 73 |
| 300QW600-20-55 | 300 | 600 | 20 | 55 | 980 | 75 |
| 300QW800-20-75 | 300 | 800 | 20 | 75 | 980 | 78 |
| 300QW950-20-90 | 300 | 950 | 20 | 90 | 980 | 80 |
| 300QW1000-25-110 | 300 | 1000 | 25 | 110 | 980 | 82 |
| 350QW1100-10-55 | 350 | 1100 | 10 | 55 | 980 | 84.5 |
| 350QW1500-15-90 | 350 | 1500 | 15 | 90 | 980 | 82.5 |
| 350QW1200-18-90 | 350 | 1200 | 18 | 90 | 980 | 83.1 |
| 350QW1100-28-132 | 350 | 1100 | 28 | 132 | 740 | 83.2 |
| 350QW1000-36-160 | 350 | 1000 | 36 | 160 | 740 | 78.5 |
| 400QW1500-10-75 | 400 | 1500 | 10 | 75 | 980 | 82.1 |
| 400QW2000-15-132 | 400 | 2000 | 15 | 132 | 740 | 85.5 |
| 400QW1700-22-160 | 400 | 1700 | 22 | 160 | 740 | 82.1 |
| 400QW1500-26-160 | 400 | 1500 | 26 | 160 | 740 | 83.5 |
| 400QW1700-30-200 | 400 | 1700 | 30 | 200 | 740 | 83.5 |
| 400QW1800-32-250 | 400 | 1800 | 32 | 250 | 740 | 82.1 |
| 500QW2500-10-110 | 500 | 2500 | 10 | 110 | 740 | 82 |
| 500QW2600-15-160 | 500 | 2600 | 15 | 160 | 740 | 83 |
| 500QW2400-22-220 | 500 | 2400 | 22 | 220 | 740 | 84 |
| 500QW2600-24-250 | 500 | 2600 | 24 | 250 | 740 | 82 |
Online inquiry
