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QW Non-clogging Submersible Sewage Pumps
The QW anti-clogging submersible sewage pump combines advanced German technology and the dedicated efforts of our technical staff to position it among similar products in both the domestic and international markets. This pump is highly energy efficient and has a unique design.
Description
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Product overview
The QW anti-clogging submersible sewage pump combines advanced German technology and the dedicated efforts of our technical staff to position it among similar products in both the domestic and international markets. This pump is highly energy efficient and has a unique design.
Based on the hydraulic model of QW submersible sewage pump and taking into account users' requirements, we have developed YW submersible sewage pump, GW non-clogging sewage pump and LW vertical non-clogging sewage pump. These pumps offer a variety of installation configurations and operating conditions. Since their introduction in the market, these products have gained wide acceptance and popularity among users due to their unique designs and reliable quality.
Product structure
| 1 | Signal cable | 5 | Bearing | 9 | Rotor | 13 | Mechanical seal | 17 | Impeller |
| 2 | Motor connection | 6 | Upper bearing housing | 10 | Bearing | 14 | Back cover | 18 | O-ring |
| 3 | Terminal box | 7 | Motor housing | 11 | Oil and water sensor | 15 | Pump housing | 19 | Support plate |
| 4 | Engine cover | 8 | Stator | 12 | Oil chamber | 16 | Impeller bolts | 20 |
Product benefits
1.Large flow channels in the impeller design ensure efficient passage of fibrous materials and solid particles.
2.Highly efficient energy-saving motor.
3.Using double mechanical seals and tungsten carbide materials, ensures long service life exceeding 8000 hours.
4.Compact liquid immersion design reduces engineering costs; It works quietly, without noise and does not require refueling.
5.Equipped with a leak detection sensor.
Important notes on product use
Must be completely immersed in water, otherwise the engine will overheat.
Advanced auxiliary equipment
1.Equipped with a fully automatic protection control cabinet, which controls pump leakage, electricity leakage, overload and overheating to ensure reliable and safe operation.
2.Equipped with two-way automatic coupling system, which greatly facilitates the installation and maintenance of the pump.
3.Includes a float switch that automatically controls the start/stop of the pump depending on the required changes in water level.
4.Additional engine water cooling system with external circulation, guaranteeing safe operation of the pump in conditions of absence of water (dry).
5.WQ fixed automatic clutch and QW mobile design, which does not require installation, meet a variety of application requirements.
Product Specifications
| Operating principle | Submersible centrifugal pump |
| Diameter | 25–400 mm |
| Consumption: | 8–2600 m³/h |
| Pressure: | 7–60 m |
| Power: | 0.75–250 kW |
| Seal | Double mechanical seal |
| Material: | Cast iron, SS304, SS316, 2205 duplex stainless steel |
| Minimum order quantity | 1 unit |
| Packaging | Standard export plywood crate |
| Order production time | 7–30 days |
| Other types | JYWQ Automatic Submersible Stirred Sewage Pump |
Product Application
1.Discharge of heavily polluted industrial and commercial wastewater.
2.Sewage pumping stations in residential areas.
3.Drainage systems of municipal wastewater treatment plants and civil defense drainage stations.
4.Water supply installations at waterworks and wastewater discharge from hospitals and hotels.
5.Auxiliary equipment for municipal construction sites, geological exploration and mining enterprises.
6.Rural biogas reactors, agricultural irrigation systems and related industries.
Specifications
| Model | caliber (mm) | consumption (m3/h) | pressure (m) | Power (kw) | rotation speed (r/min) | Power (%) |
| QW25-8-15-1.1 | 25 | 8 | 15 | 1.1 | 2825 | 38.5 |
| QW32-12-15-1.1 | 32 | 12 | 15 | 1.1 | 2825 | 40 |
| QW40-15-15-1.5 | 40 | 15 | 15 | 1.5 | 2840 | 45.1 |
| QW40-15-30-2.2 | 40 | 15 | 30 | 2.2 | 2840 | 48 |
| QW50-20-7-0.75 | 50 | 20 | 7 | 0.75 | 1390 | 54 |
| QW50-10-10-0.75 | 50 | 10 | 10 | 0.75 | 1390 | 56 |
| QW50-20-15-1.5 | 50 | 20 | 15 | 1.5 | 2840 | 55 |
| QW50-15-25-2.2 | 50 | 15 | 25 | 2.2 | 2840 | 56 |
| QW50-18-30-3 | 50 | 18 | 30 | 3 | 2880 | 58 |
| QW50-25-32-5.5 | 50 | 25 | 32 | 5.5 | 2900 | 53 |
| QW50-20-40-7.5 | 50 | 20 | 40 | 7.5 | 2900 | 55 |
| QW65-25-15-2.2 | 65 | 25 | 15 | 2.2 | 2840 | 52 |
| QW65-37-13-3 | 65 | 37 | 13 | 3 | 2880 | 55 |
| QW65-25-30-4 | 65 | 25 | 30 | 4 | 2890 | 58 |
| QW65-30-40-7.5 | 65 | 30 | 40 | 7.5 | 2900 | 56 |
| QW65-35-50-11 | 65 | 35 | 50 | 11 | 2930 | 60 |
| QW65-35-60-15 | 65 | 35 | 60 | 15 | 2930 | 63 |
| QW80-40-7-2.2 | 80 | 40 | 7 | 2.2 | 1420 | 52 |
| QW80-43-13-3 | 80 | 43 | 13 | 3 | 2880 | 50 |
| QW80-40-15-4 | 80 | 40 | 15 | 4 | 2890 | 57 |
| QW80-65-25-7.5 | 80 | 65 | 25 | 7.5 | 2900 | 56 |
| QW100-80-10-4 | 100 | 80 | 10 | 4 | 1440 | 62 |
| QW100-110-10-5.5 | 100 | 110 | 10 | 5.5 | 1440 | 66 |
| QW100-100-15-7.5 | 100 | 100 | 15 | 7.5 | 1440 | 67 |
| QW100-85-20-7.5 | 100 | 85 | 20 | 7.5 | 1440 | 68 |
| QW100-100-25-11 | 100 | 100 | 25 | 11 | 1460 | 65 |
| QW100-100-30-15 | 100 | 100 | 30 | 15 | 1460 | 66 |
| QW100-100-35-18.5 | 100 | 100 | 35 | 18.5 | 1470 | 65 |
| QW125-130-15-11 | 125 | 130 | 15 | 11 | 1460 | 62 |
| QW120-130-20-15 | 125 | 130 | 20 | 15 | 1460 | 63 |
| QW150-145-9-7.5 | 150 | 145 | 9 | 7.5 | 1440 | 63 |
| QW150-180-15-15 | 150 | 180 | 15 | 15 | 1460 | 65 |
| QW150-180-20-18.5 | 150 | 180 | 20 | 18.5 | 1470 | 75 |
| QW150-180-25-22 | 150 | 180 | 25 | 22 | 1470 | 76 |
| QW150-130-30-22 | 150 | 130 | 30 | 22 | 1470 | 75 |
| QW150-180-30-30 | 150 | 180 | 30 | 30 | 1470 | 73 |
| QW150-200-30-37 | 150 | 200 | 30 | 37 | 1480 | 70 |
| QW200-300-7-11 | 200 | 300 | 7 | 11 | 970 | 73 |
| QW200-250-11-15 | 200 | 250 | 11 | 15 | 970 | 74 |
| QW200-400-10-22 | 200 | 400 | 10 | 22 | 1470 | 76 |
| QW200-400-13-30 | 200 | 400 | 13 | 30 | 1470 | 73 |
| QW200-250-15-18.5 | 200 | 250 | 15 | 18.5 | 1470 | 72 |
| QW200-300-15-22 | 200 | 300 | 15 | 22 | 1470 | 73 |
| QW200-250-22-30 | 200 | 250 | 22 | 30 | 1470 | 71 |
| QW200-350-25-37 | 200 | 350 | 25 | 37 | 1980 | 75 |
| QW200-400-30-55 | 200 | 400 | 30 | 55 | 1480 | 70 |
| QW250-600-9-30 | 250 | 600 | 9 | 30 | 980 | 74 |
| QW250-600-12-37 | 250 | 600 | 12 | 37 | 1480 | 78 |
| QW250-600-15-45 | 250 | 600 | 15 | 45 | 1480 | 75 |
| QW250-600-20-55 | 250 | 600 | 20 | 55 | 1480 | 73 |
| QW250-600-25-75 | 250 | 600 | 25 | 75 | 1480 | 73 |
| QW300-800-12-45 | 300 | 800 | 12 | 45 | 980 | 76 |
| QW300-500-15-45 | 300 | 500 | 15 | 45 | 980 | 70 |
| QW300-800-15-55 | 300 | 800 | 15 | 55 | 980 | 73 |
| QW300-600-20-55 | 300 | 600 | 20 | 55 | 980 | 75 |
| QW300-800-20-75 | 300 | 800 | 20 | 75 | 980 | 78 |
| QW300-950-20-90 | 300 | 950 | 20 | 90 | 980 | 80 |
| QW300-1000-25-110 | 300 | 1000 | 25 | 110 | 980 | 82 |
| QW350-1100-10-55 | 350 | 1100 | 10 | 55 | 980 | 84.5 |
| QW350-1500-15-90 | 350 | 1500 | 15 | 90 | 980 | 82.5 |
| QW350-1200-18-90 | 350 | 1200 | 18 | 90 | 980 | 83.1 |
| QW350-1100-28-132 | 350 | 1100 | 28 | 132 | 740 | 83.2 |
| QW350-1000-36-160 | 350 | 1000 | 36 | 160 | 740 | 78.5 |
| QW400-1500-10-75 | 400 | 1500 | 10 | 75 | 980 | 82.1 |
| QW400-2000-15-132 | 400 | 2000 | 15 | 132 | 740 | 85.5 |
| QW400-1700-22-160 | 400 | 1700 | 22 | 160 | 740 | 82.1 |
| QW400-1500-26-160 | 400 | 1500 | 26 | 160 | 740 | 83.5 |
| QW400-1700-30-200 | 400 | 1700 | 30 | 200 | 740 | 83.5 |
| QW400-1800-32-250 | 400 | 1800 | 32 | 250 | 740 | 82.1 |
| QW500-2500-10-110 | 500 | 2500 | 10 | 110 | 740 | 82 |
| QW500-2600-15-160 | 500 | 2600 | 15 | 160 | 740 | 83 |
| QW500-2400-22-220 | 500 | 2400 | 22 | 220 | 740 | 84 |
| QW500-2600-24-250 | 500 | 2600 | 24 | 250 | 740 | 82 |
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