7.5kw to 410kw 380v to 1140v Stainless Steel Deep Well Seawater Submersible Pump
1. Operation parameters of Stainless Steel SeaWater Submersible Pump:
(1). Flow range: 5-2000 m3/h
(2). Lift range: 10-600m
(3). Applicable well diameter: φ175-φ600mm
(4). Well diameter: 7" 8" 10" 12" 14" 16" 18" or Customized
(5). Power: 7.5kw-410kw
(6). Voltage: 380v/415v/420v/440v/460v/480v/660v /1140v
(7). Frequency: 3 phase 50hz/60hz
(8). Protection class: IP68
2. Applications of Stainless Steel SeaWater Submersible Pump:
Corrosion resistant seawater submersible pumps are suitable for offshore platform fire-fighting, thermal dissipation, seawater desalinization, seawater lifting, coastal square fountain, mariculture and attemperation as ground source heat pump in coastal area.
3. Medium Range of Stainless Steel SeaWater Submersible Pump:
1. All kinds of seawater, alkaline corrosive water, clean water, cold water, rainwater, gushing water of mining, drinking water, etc.
2. Normal Water temperature range: +5ºC--+35ºC. High Temperature: 120ºC
3. Solid content (mass ratio): ≤0.01%
4. PH value: 1-12
4. Characteristics of Stainless Steel SeaWater Submersible Pump:
(1). The wholesale pump is casting with sophisticated stainless steel
(2). Corrosion resistance: casting stainless steel is more anti-corrosion than stainless
(3). Motor and pump are integrated, simple structure
(4). Easy to install, use, disassemble and maintain
(5). Highly improve the quality of water source
Seawater submersible pump overview:
Seawater submersible pump parameters:
| Model | Motor Power | Flow range | Meter range | Outlet size | Rated current |
| QJ Series | kw | hp | m3/h | (m) | Inch (") | A |
| 175QJH10-121/9 | 7.5 | 10 | 9/11 | 96-140 | 1.2" | 18.4 |
| 175QJH10-135/10 | 9.2 | 13 | 9/11 | 130-140 | 1.2" | 22.1 |
| 175QJH10-150/11 | 9.2 | 13 | 9/11 | 144-146 | 1.2" | 22.1 |
| 175QJH10-165/12 | 11 | 15 | 9/11 | 158-172 | 1.2" | 26.1 |
| 175QJH10-180/13 | 11 | 15 | 9/11 | 173-187 | 1.2" | 26.1 |
| 175QJH10-195/14 | 13 | 18 | 9/11 | 187-203 | 1.2" | 30.1 |
| 175QJH20-143/11 | 15 | 20 | 18-22 | 120-165 | 2" | 49.7 |
| 200QJH15-81/6 | 7.5 | 10 | 13-17 | 68-92 | 3" | 18 |
| 200QJH20-93/7 | 10 | 14 | 18-22 | 79-107 | 2" | 24.7 |
| 200QJH20-108/8 | 13 | 18 | 18-22 | 92-125 | 2" | 29.7 |
| 200QJH20-121/9 | 13 | 18 | 18-22 | 103-140 | 2" | 29.7 |
| 200QJH20-135/10 | 15 | 20 | 18-22 | 115-156 | 2" | 33.9 |
| 200QJH25-182/13 | 22 | 30 | 23-27 | 150-210 | 2" | 48.2 |
| 200QJH32-160/10 | 25 | 34 | 29-35 | 136-184 | 3" | 54.5 |
| 200QJH40-182/14 | 37 | 50 | 37-43 | 154-214 | 3" | 79.7 |
| 200QJH50-105/7 | 25 | 34 | 46-54 | 84-126 | 3" | 54.5 |
| 200QJH50-117/9 | 25 | 34 | 46-54 | 94-140 | 3" | 54.5 |
| 200QJH50-120/8 | 30 | 41 | 46-54 | 96-144 | 3" | 65.4 |
| 200QJH50-143/11 | 37 | 50 | 46-54 | 121-165 | 3" | 79.7 |
| 200QJH100-30/2 | 15 | 20 | 80-120 | 26-32 | 4" | 33.9 |
| 250QJH50-200/10 | 45 | 61 | 46-54 | 170-230 | 3" | 94.1 |
| 250QJH50-240/12 | 55 | 75 | 46-54 | 204-276 | 3" | 127.9 |
| 250QJH50-280/14 | 63 | 86 | 46-54 | 268-322 | 3" | 152.3 |
| 250QJH63-100/5 | 30 | 41 | 58-68 | 75-100 | 3" | 64.2 |
| 250QJH63-200/10 | 55 | 75 | 58-68 | 170-230 | 3" | 114.3 |
| 250QJH63-220/11 | 63 | 86 | 58-68 | 180-253 | 3" | 127.9 |
| 250QJH63-260/13 | 75 | 102 | 58-68 | 220-299 | 3" | 152.3 |
| 250QJH63-300/15 | 90 | 122 | 58-68 | 205-343 | 3" | 182.8 |
| 250QJH140-60/4 | 37 | 50 | 130-150 | 52-69 | 5" | 77.8 |
| 250QJH160-30/2 | 22 | 30 | 148-172 | 25-35 | 5" | 47.9 |
| 250QJH160-45/3 | 30 | 41 | 148-172 | 38-51 | 5" | 64.2 |
| 250QJH160-60/4 | 45 | 61 | 148-172 | 52-69 | 5" | 94.1 |
| 250QJH160-75/5 | 55 | 75 | 148-172 | 65-86 | 5" | 114.3 |
| 300QJH200-100/5 | 90 | 122 | 186-214 | 85-115 | 6" | 183.8 |
| 300QJH200-120/6 | 110 | 150 | 186-214 | 100-138 | 6" | 222.1 |
| 300QJH240-22/1 | 22 | 30 | 223-257 | 18-25 | 6" | 249.5 |
| 300QJH240-44/2 | 45 | 61 | 223-257 | 37-51 | 6" | 47.3 |
| 300QJH240-66/3 | 75 | 102 | 223-257 | 56-76 | 6" | 95.4 |
| 300QJH240-88/4 | 100 | 136 | 223-257 | 75-101 | 6" | 154.1 |
| 300QJH400-40/1 | 75 | 102 | 368-432 | 38-42 | 8" | 152.3 |
| 300QJH400-80/2 | 160 | 218 | 368-432 | 76-84 | 8" | 284.4 |
| 300QJH400-120/3 | 220 | 299 | 368-432 | 117-123 | 8" | 439.2 |
| 300QJH500-60/4 | 140 | 190 | 460-540 | 57-63 | 8" | 249.5 |
| 300QJH500-75/5 | 180 | 245 | 460-540 | 72-78 | 8" | 317.5 |
If these seawater submersible pump parameters do not meet your requirements, please feel free to contact us. We will choose one suitable pump model for you.
Working conditions of stainless steel seawater submersible 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 10.
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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
Customer Case:
300m3/h flow, 100m head, 140kw power, submersible seawater pump, 316 stainless steel material.
Rated current is 277.8A, while our pump current is 188A~ Perfect running!
Product Tags:
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7.5kw - 410kw SS Sea Water Submersible Pump , Submersible Well Water Pump Images
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