Zhengzhou Shenlong Pump Industry CO.,Ltd
| Payment Terms | T/T,Western Union,L/C,D/A,D/P,MoneyGram |
| Supply Ability | 10000 pieces per month |
| Delivery Time | 7-15 working days after payment confirm |
| Packaging Details | Submersible pump with Shock absorption,moisture-proof package, standard export wooden case |
| Flow | 46m3/h-240m3/h submersible pump |
| Head | 12m-430m |
| Diameter | 10 inch submersible pump |
| Power | 5.5kw-125kw |
| Voltage | 380v/440v/480v/600v/660v or as per request |
| Frequency | 3 phase/50Hz 60Hz |
| Motor | AC Motor |
| Material | Cast iron/ss304/ss316/ss316l/duplex stainless/ss904l |
| Quality warranty | 24 months |
| ODM OEM | Accept |
| Brand Name | APK |
| Model Number | 10 inch submersible pump |
| Certification | CE, ISO9001 |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | T/T,Western Union,L/C,D/A,D/P,MoneyGram | Supply Ability | 10000 pieces per month |
| Delivery Time | 7-15 working days after payment confirm | Packaging Details | Submersible pump with Shock absorption,moisture-proof package, standard export wooden case |
| Flow | 46m3/h-240m3/h submersible pump | Head | 12m-430m |
| Diameter | 10 inch submersible pump | Power | 5.5kw-125kw |
| Voltage | 380v/440v/480v/600v/660v or as per request | Frequency | 3 phase/50Hz 60Hz |
| Motor | AC Motor | Material | Cast iron/ss304/ss316/ss316l/duplex stainless/ss904l |
| Quality warranty | 24 months | ODM OEM | Accept |
| Brand Name | APK | Model Number | 10 inch submersible pump |
| Certification | CE, ISO9001 | Place of Origin | Henan, China |
| High Light | stainless steel submersible well pump ，300m head submersible pump ，high lift seawater extraction pump | ||
300m head stainless steel submersible well pump High lift, suitable for seawater extraction
We are a professional manufacturer with nearly 40 years of experience in water pump research and development, specializing in the design and production of high-quality stainless steel submersible pumps. Our products are widely used in agricultural irrigation, industrial water supply, desalination pre-intake, mine drainage, and municipal water supply. We are sold to over 50 countries and regions worldwide and are highly trusted by our customers.
300-meter head stainless steel deep well submersible pump—high head, strong corrosion resistance, and designed specifically for seawater extraction!
300-meter head stainless steel deep well submersible pump Core Advantages
✅ Ultra-High Head, Stable Delivery
Designed for heads up to 300 meters, it easily handles deep groundwater or offshore platform water extraction needs.
Multi-stage impeller structure provides high efficiency and stable flow (Q-H curves can be customized according to customer requirements).
Suitable for deep wells, vertical shafts, or offshore drilling platforms with a well diameter ≥ 150mm.
✅ All-stainless steel construction for seawater corrosion resistance.
Key components such as the pump body, impeller, shaft, and guide casing are made of 316L stainless steel (904L or duplex steel optional), offering strong resistance to chloride ion corrosion.
Especially suitable for harsh operating conditions such as seawater, brackish water, and highly mineralized groundwater.
Surface polishing reduces scaling and extends service life.
✅ IP68 protection rating for safety and reliability.
Fully enclosed submersible motor with Class F insulation and IP68 protection.
Built-in thermal protector prevents dry-running and overload damage.
Cables are jacketed in a heavy-duty waterproof rubber sheath for oil and abrasion resistance.
✅ High efficiency and energy saving, low operating costs.
Optimized hydraulic model design, 10%-15% higher efficiency than industry standards.
Optional variable frequency control cabinet for constant pressure water supply, saving energy and reducing consumption.
Low vibration and noise, suitable for use near residential areas.
✅ Globally certified, worry-free export.
CE and ISO9001 quality management system certified.
Third-party test reports available.
Typical Applications:
Desalination plant raw water extraction; Deep well water extraction in coastal areas; Auxiliary water supply for oil platforms; Deep mine drainage; Constant pressure water supply for high-rise buildings; Water source pump for agricultural drip irrigation systems; Customized ship ballast water systems.
| Diameter | Model | Power | Flow range | Head range | |
| Inch (") | QJ type | kw | hp | m3/h | m |
| 10" | 250QJ50-20/1 | 5.5 | 7 | 46-54 | 17-23 |
| 10" | 250QJ50-60/3 | 15 | 20 | 46-54 | 51-69 |
| 10" | 250QJ50-120/6 | 30 | 40 | 46-54 | 102-138 |
| 10" | 250QJ50-200/10 | 45 | 60 | 46-54 | 170-230 |
| 10" | 250QJ50-240/12 | 55 | 75 | 46-54 | 204-276 |
| 10" | 250QJ50-300/15 | 63 | 85 | 46-54 | 265-335 |
| 10" | 250QJ50-340/17 | 75 | 100 | 46-54 | 315-375 |
| 10" | 250QJ50-380/19 | 90 | 120 | 46-54 | 350-410 |
| 10" | 250QJ50-400/20 | 100 | 135 | 46-54 | 365-430 |
| 10" | 250QJ63-40/2 | 11 | 15 | 58-68 | 34-46 |
| 10" | 250QJ63-60/3 | 18.5 | 25 | 58-68 | 51-69 |
| 10" | 250QJ63-120/6 | 37 | 50 | 58-68 | 100-138 |
| 10" | 250QJ63-160/8 | 45 | 60 | 58-68 | 130-184 |
| 10" | 250QJ63-260/13 | 75 | 100 | 58-68 | 220-299 |
| 10" | 250QJ63-300/15 | 90 | 120 | 58-68 | 205-343 |
| 10" | 250QJ80-20/1 | 7.5 | 10 | 74-86 | 17-23 |
| 10" | 250QJ80-140/7 | 55 | 75 | 74-86 | 118-163 |
| 10" | 250QJ80-200/10 | 75 | 100 | 74-86 | 170-230 |
| 10" | 250QJ80-240/12 | 90 | 120 | 74-86 | 204-276 |
| 10" | 250QJ80-280/14 | 110 | 150 | 74-86 | 235-325 |
| 10" | 250QJ100-36/2 | 15 | 20 | 80-120 | 32-42 |
| 10" | 250QJ100-72/4 | 30 | 40 | 80-120 | 64-84 |
| 10" | 250QJ100-144/8 | 63 | 85 | 80-120 | 120-168 |
| 10" | 250QJ100-216/12 | 100 | 135 | 80-120 | 190-252 |
| 10" | 250QJ125-16/1 | 9.2 | 13 | 116-134 | 13-19 |
| 10" | 250QJ125-128/8 | 75 | 100 | 116-134 | 109-147 |
| 10" | 250QJ125-192/12 | 110 | 150 | 116-134 | 163-220 |
| 10" | 250QJ140-180/12 | 125 | 170 | 130-145 | 156-205 |
| 10" | 250QJ160-15/1 | 13 | 18 | 148-172 | 12-18 |
| 10" | 250QJ160-90/6 | 63 | 85 | 148-172 | 77-103 |
| 10" | 250QJ160-105/7 | 75 | 100 | 148-172 | 90-120 |
| 10" | 250QJ160-120/8 | 90 | 120 | 148-172 | 102-138 |
| 10" | 250QJ160-135/9 | 100 | 135 | 148-172 | 115-155 |
| 10" | 250QJ160-150/10 | 110 | 150 | 186-214 | 128-170 |
Why choose us?
Our original factory: In-house R&D, production, and testing ensure competitive pricing.
Strict quality inspection: Every pump undergoes a 24-hour full-load, air-tight, and insulation test before shipment.
Fast response: We support OEM/ODM manufacturing, with samples shipped within 7-10 days and bulk orders delivered within 25-35 days.
Global service: We provide technical selection support, installation guidance, remote assistance, and on-site service in some areas.
Long-term partnership guarantee: 18-month warranty, replacement of wearing parts, and lifetime technical support.
Are you looking for a water pump like this?
Need to pump large quantities of water from a deep well or the sea?
Ordinary cast iron pumps quickly rust and become obsolete in seawater?
Looking for a pump that can last for more than 5 years to reduce maintenance costs?
Looking for a reliable supplier with guaranteed long-term supply?
Contact us now! Get free detailed technical data, CAD drawings, performance curves, and a quote!
FAQ:
Q: What is the payment terms?
A: 30% T/T in advance, 70% before shipment, L/C at sight .
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1996
Total Annual:
20000000-35000000
Employee Number:
301~500
Ecer Certification：
Verified Supplier
Zhengzhou Shenlong Pump Industry CO.,Ltd, a professional reputable ODM OEM water pump manufacturer in China since 1996, recognized by CE and ISO, ABS, SGS, BV. Main products: Electric Submersible Pump for pumping clean water, hot w... Zhengzhou Shenlong Pump Industry CO.,Ltd, a professional reputable ODM OEM water pump manufacturer in China since 1996, recognized by CE and ISO, ABS, SGS, BV. Main products: Electric Submersible Pump for pumping clean water, hot w...
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