8QJS Stainless Steel Water Filled Deep Well Pump is made of 50TW 400-600 grade silicon steel, which features small temperature rise, good energy-saving effect and long service life.
1. Suitable for deep wells with a diameter of more than 200 mm.
2. Whole pump and motor: stainless steel precision casting
Characteristics: corrosion resistance, stable performance, long service life.
3. Suitable for starting and running the frequency converter without damaging the motor winding.
4. Customization supported: cold or hot water can be selected
5. Customization support: Optional materials: 304 - 316 - 316L - 2205 stainless steel and other materials.
Flow rate up to: 80 m³/h
Water level up to: 360 meters
* Wide voltage design, 300V - 420V safe and stable operation.
* Electric motor: 50TW 400 - 600 silicon steel plates, small temperature rise, good energy-saving effect, long service life.
* Motor electromagnetic connection: 180C. Insulation class: level H
* Electrical lines: F46 High temperature waterproof materials.
* Main bearing gasket: Morgan brand (from UK), material: high purity graphite alloy, continuously working for 80,000 hours without failure.
*Electromagnetic design: The axle load is set to 1.35 times the axle power.
*Motor main axis: 40Cr/42Cr - Mo to avoid engine damage.
* Processing accuracy class: first accuracy level B.
| Model | Wheel |
Nominal consumption m³/h |
Maximum effort (m) |
Power the engine |
Maximum pump O.D |
Export size | ||
| KW | HP | mm | Inch | mm | ||||
| 8QJS20-40/2 | 2 | 20 | 40 | 4 | 5.5 | 184 | 2.5“ | 65 |
| 8QJS20-60/3 | 3 | 20 | 60 | 5.5 | 7.5 | 2.5“ | 65 | |
| 8QJS20-80/4 | 4 | 20 | 80 | 7.5 | 10 | 2.5“ | 65 | |
| 8QJS20-100/5 | 5 | 20 | 100 | 11 | 15 | 2.5“ | 65 | |
| 8QJS20-120/6 | 6 | 20 | 120 | 13 | 17.5 | 2.5“ | 65 | |
| 8QJS20-140/7 | 7 | 20 | 140 | 15 | 20 | 2.5“ | 65 | |
| 8QJS20-160/8 | 8 | 20 | 160 | 18.5 | 25.0 | 2.5“ | 65 | |
| 8QJS20-180/9 | 9 | 20 | 180 | 18.5 | 25.0 | 2.5“ | 65 | |
| 8QJS20-200/10 | 10 | 20 | 200 | 22 | 30 | 2.5“ | 65 | |
| 8QJS20-220/11 | 11 | 20 | 220 | 22 | 30 | 2.5“ | 65 | |
| 8QJS20-240/12 | 12 | 20 | 240 | 25 | 33.5 | 2.5“ | 65 | |
| 8QJS20-260/13 | 13 | 20 | 260 | 25 | 33.5 | 2.5“ | 65 | |
| 8QJS20-280/14 | 14 | 20 | 280 | 30 | 40 | 2.5“ | 65 | |
| 8QJS20-300/15 | 15 | 20 | 300 | 37 | 50.0 | 2.5“ | 65 | |
| 8QJS20-320/16 | 16 | 20 | 320 | 37 | 50.0 | 2.5“ | 65 | |
| 8QJS20-340/17 | 17 | 20 | 340 | 37 | 50.0 | 2.5“ | 65 | |
| 8QJS20-360/18 | 18 | 20 | 360 | 37 | 50.0 | 2.5“ | 65 | |
| 8QJS32-40/2 | 2 | 32 | 40 | 5.5 | 7.5 | 3” | 75 | |
| 8QJS32-60/3 | 3 | 32 | 60 | 9.2 | 12.5 | 3” | 75 | |
| 8QJS32-80/4 | 4 | 32 | 80 | 11 | 15.0 | 3” | 75 | |
| 8QJS32-100/5 | 5 | 32 | 100 | 15 | 20.0 | 3” | 75 | |
| 8QJS32-120/6 | 6 | 32 | 120 | 18.5 | 25.0 | 3” | 75 | |
| 8QJS32-140/7 | 7 | 32 | 140 | 22 | 30.0 | 3” | 75 | |
| 8QJS32-160/8 | 8 | 32 | 160 | 25 | 33.5 | 3” | 75 | |
| 8QJS32-180/9 | 9 | 32 | 180 | 30 | 40.0 | 3” | 75 | |
| 8QJS32-200/10 | 10 | 32 | 200 | 30 | 40.0 | 3” | 75 | |
| 8QJS32-220/11 | 11 | 32 | 220 | 37 | 50.0 | 3” | 75 | |
| 8QJS32-240/12 | 12 | 32 | 240 | 37 | 50.0 | 3” | 75 | |
| 8QJS32-260/13 | 13 | 32 | 260 | 45 | 60.0 | 3” | 75 | |
| 8QJS32-280/14 | 14 | 32 | 280 | 45 | 60.0 | 3” | 75 | |
| 8QJS32-300/15 | 15 | 32 | 300 | 45 | 60.0 | 3” | 75 | |
| 8QJS32-320/16 | 16 | 32 | 320 | 55 | 75.0 | 3” | 75 | |
| 200QJ32-340/17 | 17 | 32 | 340 | 55 | 75.0 | 3” | 75 | |
| 200QJ32-360/18 | 18 | 32 | 360 | 55 | 75.0 | 3” | 75 | |
| 200QJ40-40/2 | 2 | 40 | 40 | 7.5 | 10.0 | 3” | 75 | |
| 200QJ40-60/3 | 3 | 40 | 60 | 11 | 15.0 | 3” | 75 | |
| 200QJ40-80/4 | 4 | 40 | 80 | 15 | 20.0 | 3” | 75 | |
| 200QJ40-100/5 | 5 | 40 | 100 | 18.5 | 25.0 | 3” | 75 | |
| 200QJ40-120/6 | 6 | 40 | 120 | 22 | 30.0 | 3” | 75 | |
| 200QJ40-140/7 | 7 | 40 | 140 | 25 | 33.5 | 3” | 75 | |
| Model | Wheel |
Maximum course m³/h |
Maximum effort (m) |
Power the engine |
Maximum pump O.D |
Export size | ||
| KW | HP | mm | Inch | mm | ||||
| 8QJS40-160/8 | 8 | 40 | 160 | 30 | 40 | 184 | 3“ | 75 |
| 8QJS40-180/9 | 9 | 40 | 180 | 37 | 50 | 3“ | 75 | |
| 8QJS40-200/10 | 10 | 40 | 200 | 37 | 50 | 3“ | 75 | |
| 8QJS40-220/11 | 11 | 40 | 220 | 45 | 60 | 3“ | 75 | |
| 8QJS40-240/12 | 12 | 40 | 240 | 45 | 60 | 3“ | 75 | |
| 8QJS40-260/13 | 13 | 40 | 260 | 55 | 75 | 3“ | 75 | |
| 8QJS40-280/14 | 14 | 40 | 280 | 55 | 75 | 3“ | 75 | |
| 8QJS40-300/15 | 15 | 40 | 300 | 55 | 75 | 3“ | 75 | |
| 8QJS40-320/16 | 16 | 40 | 320 | 63 | 84 | 3“ | 75 | |
| 8QJS40-340/17 | 17 | 40 | 340 | 63 | 84 | 3“ | 75 | |
| 8QJS50-40/2 | 2 | 50 | 40 | 9.2 | 12.5 | 3“ | 75 | |
| 8QJS50-60/3 | 3 | 50 | 60 | 13 | 17.5 | 3“ | 75 | |
| 8QJS50-80/4 | 4 | 50 | 80 | 18.5 | 25 | 3“ | 75 | |
| 8QJS50-100/5 | 5 | 50 | 100 | 25 | 33.5 | 3“ | 75 | |
| 8QJS50-120/6 | 6 | 50 | 120 | 30 | 40 | 3“ | 75 | |
| 8QJS50-140/7 | 7 | 50 | 140 | 30 | 40 | 3“ | 75 | |
| 8QJS50-160/8 | 8 | 50 | 160 | 37 | 50 | 3“ | 75 | |
| 8QJS50-180/9 | 9 | 50 | 180 | 45 | 60 | 3“ | 75 | |
| 8QJS50-200/10 | 10 | 50 | 200 | 45 | 60 | 3“ | 75 | |
| 8QJS50-220/10 | 11 | 50 | 220 | 55 | 75 | 3“ | 75 | |
| 8QJS50-240/12 | 12 | 50 | 240 | 55 | 75 | 3“ | 75 | |
| 8QJS50-260/13 | 13 | 50 | 260 | 63 | 84 | 3“ | 75 | |
| 8QJS63-40/2 | 2 | 63 | 40 | 11 | 15 | 4” | 100 | |
| 8QJS63-60/3 | 3 | 63 | 60 | 18.5 | 25 | 4” | 100 | |
| 8QJS63-80/4 | 4 | 63 | 80 | 25 | 33.5 | 4” | 100 | |
| 8QJS63-100/5 | 5 | 63 | 100 | 30 | 40 | 4” | 100 | |
| 8QJS63-120/6 | 6 | 63 | 120 | 37 | 50 | 4” | 100 | |
| 8QJS63-140/7 | 7 | 63 | 140 | 45 | 60 | 4” | 100 | |
| 8QJS63-160/8 | 8 | 63 | 160 | 45 | 60 | 4” | 100 | |
| 8QJS63-180/9 | 9 | 63 | 180 | 55 | 75 | 4” | 100 | |
| 8QJS63-200/10 | 10 | 63 | 200 | 63 | 84 | 4” | 100 | |
| 8QJS63-220/11 | 11 | 63 | 220 | 63 | 84 | 4” | 100 | |
| 8QJS80-36/2 | 2 | 80 | 36 | 11 | 15 | 4” | 100 | |
| 8QJS80-54/3 | 3 | 80 | 54 | 18.5 | 25 | 4” | 100 | |
| 8QJS80-72/4 | 4 | 80 | 72 | 25 | 33.5 | 4” | 100 | |
| 8QJS80-90/5 | 5 | 80 | 90 | 30 | 40 | 4” | 100 | |
| 8QJS80-108/6 | 6 | 80 | 108 | 37 | 50 | 4” | 100 | |
| 8QJS80-126/7 | 7 | 80 | 126 | 45 | 60 | 4” | 100 | |
| 8QJS80-144/8 | 8 | 80 | 144 | 55 | 75 | 4” | 100 | |
| 8QJS80-162/9 | 9 | 80 | 162 | 63 | 84 | 4” | 100 | |
