Super Duplex Stainless Steel Submersible Pump 300-800m³/h Flow Capacity for Offshore Seawater Applications
Professional-grade submersible pumps engineered for demanding offshore seawater environments, featuring corrosion-resistant super duplex stainless steel construction and flow capacities from 300m³/h to 800m³/h.
- Stainless Steel 304
- Stainless Steel 316
- Stainless Steel 316L
- Duplex Stainless Steel
- Super Duplex Stainless Steel
- SS904L
Available in multiple voltage options: 380V, 440V, 480V, 600V, 660V, 1140V
| Diameter | Model | Power (kW) | Power (HP) | Flow Range (m³/h) | Head Range (m) |
|---|---|---|---|---|---|
| 8" | 200QJ20-148/11 | 15 | 20 | 18-22 | 126-170 |
| 8" | 200QJ20-175/13 | 18.5 | 25 | 18-22 | 150-210 |
| 8" | 200QJ20-202/15 | 22 | 30 | 18-22 | 172-232 |
| 8" | 200QJ20-243/18 | 25 | 35 | 18-22 | 206-280 |
| 8" | 200QJ20-283/21 | 30 | 40 | 18-22 | 240-325 |
| 8" | 200QJ20-338/25 | 37 | 50 | 18-22 | 287-388 |
| 8" | 200QJ20-405/30 | 45 | 60 | 18-22 | 345-465 |
| 8" | 200QJ25-98/7 | 11 | 15 | 23-27 | 84-112 |
| 8" | 200QJ25-126/9 | 15 | 20 | 23-27 | 100-145 |
| 8" | 200QJ25-154/11 | 18.5 | 25 | 23-27 | 138-184 |
| 8" | 200QJ25-182/13 | 22 | 30 | 23-27 | 150-210 |
| 8" | 200QJ25-224/16 | 30 | 40 | 23-27 | 190-258 |
| 8" | 200QJ25-294/21 | 37 | 50 | 23-27 | 250-340 |
| 8" | 200QJ32-128/8 | 22 | 30 | 29-35 | 106-150 |
| 8" | 200QJ50-65/5 | 15 | 20 | 46-54 | 52-78 |
| 8" | 200QJ63-126/9 | 37 | 50 | 58-68 | 100-147 |
| 8" | 200QJ100-90/6 | 45 | 60 | 80-120 | 88-92 |
| 10" | 250QJ50-140/7 | 30 | 40 | 46-54 | 119-161 |
| 10" | 250QJ50-340/17 | 75 | 100 | 46-54 | 315-375 |
| 10" | 250QJ80-220/11 | 90 | 120 | 74-86 | 190-250 |
| 10" | 250QJ100-216/12 | 100 | 135 | 80-120 | 190-252 |
| 10" | 250QJ125-192/12 | 110 | 150 | 113-134 | 163-220 |
| 10" | 250QJ140-180/12 | 125 | 170 | 130-145 | 156-205 |
| 12" | 300QJ200-40/2 | 37 | 50 | 186-214 | 35-45 |
| 12" | 300QJ300-80/4 | 110 | 150 | 279-321 | 68-92 |
| 12" | 300QJ400-120/3 | 220 | 300 | 368-432 | 117-123 |
| 12" | 300QJ500-60/4 | 140 | 190 | 460-540 | 57-63 |
| 14" | 350QJ250-25/1 | 30 | 40 | 233-267 | 22-28 |
| 16" | 400QJ500-40/1 | 90 | 120 | 460-540 | 38-42 |
| 16" | 400QJ500-80/2 | 185 | 250 | 460-540 | 77-83 |
| 18" | 450QJ1000-16/1 | 90 | 120 | 900-1200 | 12-20 |
| 22" | 550QJ1200-18/1 | 110 | 150 | 1100-1400 | 15-22 |
| 24" | 600QJ1000-60/3 | 300 | 400 | 900-1200 | 58-62 |
Zhengzhou Shenlong Pump Factory offers comprehensive ODM/OEM manufacturing services with integrated R&D, development, production, and support capabilities from raw material casting to final packaging.
- Seawater desalination plants
- Offshore platforms and installations
- Jack-up rigs and floating docks
- Shipyard operations
- Sea food processing facilities
Stainless Steel 304 Submersible Pump:
Stainless Steel 316 Submersible Pump:
Stainless Steel 316L Submersible Pump:
Duplex Stainless Steel Submersible Pump:
Super Duplex Stainless Steel Submersible Pump:
Stainless Steel 904L Submersible Pump:
30% T/T in advance, 70% before shipment, L/C at sight.
Within 20 days after receiving deposit.
1 piece
Yes, we support custom branding for OEM requirements.
Ningbo Port, Shanghai Port, China.
For technical specifications and custom requirements, please contact our engineering team:
Email: enquiry@apkpump.com
WhatsApp: +86 17537187726
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.