Submersible sewage pump
QW series is the most common submersible sewage pump. QWP is stainless steel model. This pump has good sewage processing ability. Whole pump submerged. High efficiency. Big solids easy to pass and non clog. Solids size may reach 50% of the caliber and fiber 5 times. Best mechanical seal for 8000 hours continuous working with high efficiency.
Working Principle: | Whole submerged. Vertical |
Main applications: | Sewage |
Driver: | Electric motor |
Power Specs: | 380/415 V 3phase; 50hz/60hz |
Max. permissible fluid temperature: | 80°C |
Type of connection: | Flange |
Installation position: | Vertical |
Casing/Inner parts material: | Stainless steel/Stainless steel |
Shaft seal type: | Mechanical seal |
Free passage: | 50% of caliber |
Maximum gravity: | 1.28 |
Maximum drive rating: | 280kW (376hp) |
Maximum caliber: | 20 inch (500mm) |
Maximum dischrage head: | 35m |
Flow rate range: | 7-2650 m³/h (117-44167 l/m) |
Below specifications is based on 380v/50hz and only part of whole, for any other standard, pls contact us.
Model | Caliber | Capacity | Head | Power | Speed | Efficiency |
mm | m3/h | m | kw | rpm | % |
25-8-22-1.1 | 25 | 8 | 22 | 1.1 | 2825 | 38.5 |
32-12-15-1.1 | 32 | 12 | 15 | 1.1 | 2825 | 40 |
40-15-15-1.5 | 40 | 15 | 15 | 1.5 | 2840 | 45.1 |
40-15-30-2.2 | 40 | 15 | 30 | 2.2 | 2840 | 48 |
50-20-7-0.75 | 50 | 20 | 7 | 0.75 | 1390 | 54 |
50-10-10-0.75 | 50 | 10 | 10 | 0.75 | 1390 | 56 |
50-20-15-1.5 | 50 | 20 | 15 | 1.5 | 2840 | 55 |
50-15-25-2.2 | 50 | 15 | 25 | 2.2 | 2840 | 56 |
50-18-30-3 | 50 | 18 | 30 | 3 | 2880 | 58 |
50-25-32-5.5 | 50 | 25 | 32 | 5.5 | 2900 | 53 |
50-20-40-7.5 | 50 | 20 | 40 | 7.5 | 2900 | 55 |
65-25-15-2.2 | 65 | 25 | 15 | 2.2 | 2840 | 52 |
65-37-13-3 | 65 | 37 | 13 | 3 | 2880 | 55 |
65-25-30-4 | 65 | 25 | 30 | 4 | 2890 | 58 |
65-30-40-7.5 | 65 | 30 | 40 | 7.5 | 2900 | 56 |
65-35-50-11 | 65 | 35 | 50 | 11 | 2930 | 60 |
65-35-60-15 | 65 | 35 | 60 | 15 | 2930 | 63 |
80-40-7-2.2 | 80 | 40 | 7 | 2.2 | 1420 | 52 |
80-43-13-3 | 80 | 43 | 13 | 3 | 2880 | 50 |
80-40-15-4 | 80 | 40 | 15 | 4 | 2890 | 57 |
80-65-25-7.5 | 80 | 65 | 25 | 7.5 | 2900 | 56 |
100-80-10-4 | 100 | 80 | 10 | 4 | 1440 | 62 |
100-100-10-5.5 | 100 | 110 | 10 | 5.5 | 1440 | 66 |
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125-130-15-11 | 125 | 130 | 15 | 11 | 1460 | 62 |
125-130-20-15 | 125 | 130 | 20 | 15 | 1460 | 63 |
150-145-9-7.5 | 150 | 145 | 9 | 7.5 | 1440 | 63 |
150-180-15-15 | 150 | 180 | 15 | 15 | 1460 | 65 |
150-180-20-18.5 | 150 | 180 | 20 | 18.5 | 1470 | 75 |
150-180-25-22 | 150 | 180 | 25 | 22 | 1470 | 76 |
150-130-30-22 | 150 | 130 | 30 | 22 | 1470 | 75 |
150-180-30-30 | 150 | 180 | 30 | 30 | 1470 | 73 |
150-200-30-37 | 150 | 200 | 30 | 37 | 1480 | 70 |
200-300-7-11 | 200 | 300 | 7 | 11 | 970 | 73 |
| | | | | | |
200-400-30-55 | 200 | 400 | 30 | 55 | 1480 | 70 |
250-600-9-30 | 200 | 600 | 9 | 30 | 980 | 74 |
250-600-12-37 | 250 | 600 | 12 | 37 | 1480 | 78 |
250-600-15-45 | 250 | 600 | 15 | 45 | 1480 | 75 |
250-600-20-55 | 250 | 600 | 20 | 55 | 1480 | 73 |
250-600-25-75 | 250 | 600 | 25 | 75 | 1480 | 73 |
300-800-12-45 | 300 | 800 | 12 | 45 | 980 | 76 |
| | | | | | |
300-1000-25-110 | 300 | 950 | 25 | 110 | 980 | 82 |
350-1100-10-55 | 350 | 1000 | 10 | 55 | 980 | 84.5 |
350-1500-15-90 | 350 | 1500 | 15 | 90 | 980 | 82.5 |
350-1200-18-90 | 350 | 1200 | 18 | 90 | 980 | 83.1 |
350-1100-28-132 | 350 | 1100 | 28 | 132 | 740 | 83.2 |
350-1000-36-160 | 350 | 1000 | 36 | 160 | 740 | 78.5 |
400-1500-10-75 | 400 | 1500 | 10 | 75 | 980 | 82.1 |
400-2000-15-132 | 400 | 2000 | 15 | 132 | 740 | 85.5 |
400-1700-22-160 | 400 | 1700 | 22 | 160 | 740 | 82.1 |
400-1500-26-160 | 400 | 1500 | 26 | 160 | 740 | 83.5 |
400-1700-30-200 | 400 | 1700 | 30 | 200 | 740 | 83.5 |
400-1800-32-250 | 400 | 1800 | 32 | 250 | 740 | 82.1 |
500-2500-10-110 | 500 | 2500 | 10 | 110 | 740 | 82 |
500-2600-15-160 | 500 | 2600 | 15 | 160 | 740 | 83 |
500-2400-22-220 | 500 | 2400 | 22 | 220 | 740 | 84 |
500-2600-24-250 | 500 | 2600 | 24 | 250 | 740 | 82 |