Submersible Well Pump Underground Downhole Pump 13-86m3/h Flow
40m3/h 50m3/h 63m3/h 80m3/h Submersible Downhole Water Pumps Submerged Well Pump
Submersible well pump overview :
QJ series submersible well pump including QJ deep well(borehole)submersible pumps, QJH stainless steel submersible well pumps, QJT botton-suction submersible pumps and QJR submersible well pumps .
- Flow: 13m3/h-86m3/h or customized
- Lift head: 22-465m or customized
- Motor power: 2.2-45kw or customized
- Rated voltage: 380v/460v/480v/660v or customized
- Pump diameter: φ175~φ600mm
- Water temperature: <105℃
- Protection class:IP68
- Pump materials: cast iron, stainless steel
Working conditions of submersible well pump:
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Three-phase power supply, voltage 380V (error less than 5%), frequency 50Hz (error less than 1%).
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Motor must be filled with clean water.
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The primary impeller of the pump should be immersed at least 2m under dynamic water level. The pump unit shall be less than 70m deep under static water level. The foot of motor shall be at least 3m above well bottom.
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Water temperatureshould not higher than 20 ℃.
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Sand content of the water (by quality) not more than 0.01%.
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Water PH 6.5~8.5.
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The content of hydrogen sulfide in watershould not be more than 1.5 mg/l.
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The content of chloridion in water shouldnot be higher than 400mg/l.
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The water source must provide enough water for the pump to work continuously.
Submersible well pump applications:
- Fountain projects
- Low-lying areas and dunes
- Sea, lake, well and river water
- Farmland irrigation, spray irrigation
- Water distribution system in mountain areas
- Water supply system for industrial buildings and civil buildings
- Water supply and water drainage system for mines in urban or rural districts
Submersible well pump features:
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Large capacity, high head
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Motor and pump are integrated, easy to install, use, disassemble and maintain
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Taking little floor space
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No pollution to water source
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Most of the pump parts are made bu ourselves, including mould and casting.
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Our pump price is competitive based on same pump parameters than other manufactures.
Submersible well pump parameters:
|
Model |
Motor Power |
Flow range |
Meter range |
Outlet size |
Rated current |
|
| QJ Series | (kW) | HP | m3/h | (m) | Inch (") | A |
| 175QJ10-121/9 | 7.5 | 10 | 9/11 | 96-140 | 1.2" | 18.4 |
| 175QJ10-135/10 | 9.2 | 13 | 9/11 | 130-140 | 1.2" | 22.1 |
| 175QJ10-150/11 | 9.2 | 13 | 9/11 | 144-146 | 1.2" | 22.1 |
| 175QJ10-165/12 | 11 | 15 | 9/11 | 158-172 | 1.2" | 26.1 |
| 175QJ10-180/13 | 11 | 15 | 9/11 | 173-187 | 1.2" | 26.1 |
| 175QJ10-195/14 | 13 | 18 | 9/11 | 187-203 | 1.2" | 30.1 |
| 175QJ20-143/11 | 15 | 20 | 18-22 | 120-165 | 2" | 49.7 |
| 200QJ15-81/6 | 7.5 | 10 | 13-17 | 68-92 | 3" | 18 |
| 200QJ20-93/7 | 10 | 14 | 18-22 | 79-107 | 2" | 24.7 |
| 200QJ20-108/8 | 13 | 18 | 18-22 | 92-125 | 2" | 29.7 |
| 200QJ20-121/9 | 13 | 18 | 18-22 | 103-140 | 2" | 29.7 |
| 200QJ20-135/10 | 15 | 20 | 18-22 | 115-156 | 2" | 33.9 |
| 200QJ25-182/13 | 22 | 30 | 23-27 | 150-210 | 2" | 48.2 |
| 200QJ32-160/10 | 25 | 34 | 29-35 | 136-184 | 3" | 54.5 |
| 200QJ40-182/14 | 37 | 50 | 37-43 | 154-214 | 3" | 79.7 |
| 200QJ50-105/7 | 25 | 34 | 46-54 | 84-126 | 3" | 54.5 |
| 200QJ50-117/9 | 25 | 34 | 46-54 | 94-140 | 3" | 54.5 |
| 200QJ50-120/8 | 30 | 41 | 46-54 | 96-144 | 3" | 65.4 |
| 200QJ50-143/11 | 37 | 50 | 46-54 | 121-165 | 3" | 79.7 |
| 200QJ100-30/2 | 15 | 20 | 80-120 | 26-32 | 4" | 33.9 |
| 250QJ50-200/10 | 45 | 61 | 46-54 | 170-230 | 3" | 94.1 |
| 250QJ50-240/12 | 55 | 75 | 46-54 | 204-276 | 3" | 127.9 |
| 250QJ50-280/14 | 63 | 86 | 46-54 | 268-322 | 3" | 152.3 |
| 250QJ63-100/5 | 30 | 41 | 58-68 | 75-100 | 3" | 64.2 |
| 250QJ63-200/10 | 55 | 75 | 58-68 | 170-230 | 3" | 114.3 |
| 250QJ63-220/11 | 63 | 86 | 58-68 | 180-253 | 3" | 127.9 |
| 250QJ63-260/13 | 75 | 102 | 58-68 | 220-299 | 3" | 152.3 |
| 250QJ63-300/15 | 90 | 122 | 58-68 | 205-343 | 3" | 182.8 |
| 250QJ140-60/4 | 37 | 50 | 130-150 | 52-69 | 5" | 77.8 |
| 250QJ160-30/2 | 22 | 30 | 148-172 | 25-35 | 5" | 47.9 |
| 250QJ160-45/3 | 30 | 41 | 148-172 | 38-51 | 5" | 64.2 |
| 250QJ160-60/4 | 45 | 61 | 148-172 | 52-69 | 5" | 94.1 |
| 250QJ160-75/5 | 55 | 75 | 148-172 | 65-86 | 5" | 114.3 |
| 300QJ200-100/5 | 90 | 122 | 186-214 | 85-115 | 6" | 183.8 |
| 300QJ200-120/6 | 110 | 150 | 186-214 | 100-138 | 6" | 222.1 |
| 300QJ240-22/1 | 22 | 30 | 223-257 | 18-25 | 6" | 249.5 |
| 300QJ240-44/2 | 45 | 61 | 223-257 | 37-51 | 6" | 47.3 |
| 300QJ240-66/3 | 75 | 102 | 223-257 | 56-76 | 6" | 95.4 |
| 300QJ240-88/4 | 100 | 136 | 223-257 | 75-101 | 6" | 154.1 |
| 300QJ400-40/1 | 75 | 102 | 368-432 | 38-42 | 8" | 152.3 |
| 300QJ400-80/2 | 160 | 218 | 368-432 | 76-84 | 8" | 284.4 |
| 300QJ400-120/3 | 220 | 299 | 368-432 | 117-123 | 8" | 439.2 |
| 300QJ500-60/4 | 140 | 190 | 460-540 | 57-63 | 8" | 249.5 |
| 300QJ500-75/5 | 180 | 245 | 460-540 | 72-78 | 8" | 317.5 |
If these submersible well pump parameters do not meet your demand, please feel free to contact us. We will choose one model for you.
Submersible well pump materials:
- Impeller: Cast iron HT200, or stainless steel
- Pump bowl: Cast iron HT200 or stainless steel ss304 / ss316
- Pump shaft : Cold-drawn steel with chrome plating,or stainless steel ss304 ss316
- Motor Seal: Rubber O-ring seal,mechanical seal
- Motor regulating sleeve: rubbe
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.