Zhengzhou Shenlong Pump Industry CO.,Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 10000 pieces per month |
| Delivery Time | 2-5 working days |
| Packaging Details | Deep well submersible pump is packed with wooden case or 20 inch container. |
| Flow | 15 m3/h-2500 m3/h |
| Head | 25-700m |
| Pump size | 7 8 10 12 14 inch submersible well pump |
| Power | 15hp 20hp 30hp 40hp submersible water pump |
| Voltage | 380v 420v 660v or as per request |
| Frequency | 3 phase 60hz/50hz |
| Material | Cast iron/SS304/SS316/SS316L/Duplex stainless/SS904 |
| Install | Vertical |
| Quality warranty | One year or more |
| Brand Name | SLAPK |
| Model Number | QJH |
| Certification | ISO9001;ISO4001;ISO18001;CE,BV; TUV; SABER |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 10000 pieces per month |
| Delivery Time | 2-5 working days | Packaging Details | Deep well submersible pump is packed with wooden case or 20 inch container. |
| Flow | 15 m3/h-2500 m3/h | Head | 25-700m |
| Pump size | 7 8 10 12 14 inch submersible well pump | Power | 15hp 20hp 30hp 40hp submersible water pump |
| Voltage | 380v 420v 660v or as per request | Frequency | 3 phase 60hz/50hz |
| Material | Cast iron/SS304/SS316/SS316L/Duplex stainless/SS904 | Install | Vertical |
| Quality warranty | One year or more | Brand Name | SLAPK |
| Model Number | QJH | Certification | ISO9001;ISO4001;ISO18001;CE,BV; TUV; SABER |
| Place of Origin | Henan, China | ||
| High Light | SS316L stainless steel submersible pump ，45KW submersible seawater pump ，250QJH200 submersible pump with warranty | ||
The 250QJH200-50/2-45KW Stainless Steel Submersible Pump is a high-performance deep well pump designed for seawater transfer, industrial water supply, desalination systems, offshore projects, marine engineering, and corrosive liquid applications. Manufactured with premium SS316L stainless steel, this pump provides excellent corrosion resistance, stable operation, and long service life under harsh working environments.
Equipped with a 45KW three-phase motor (400V / 50Hz), the pump delivers large flow capacity and reliable high-efficiency performance for continuous-duty applications.
| Item | Specification |
|---|---|
| Model | 250QJH200-50/2 |
| Power | 45KW |
| Voltage | 400V |
| Frequency | 50Hz |
| Phase | Three Phase |
| Flow Rate | 200 m³/h |
| Head | 50m |
| Pump Material | SS316L Stainless Steel |
| Installation Type | Vertical Submersible |
| Motor Type | Water-filled Submersible Motor |
| Application | Seawater, Industrial Water, Corrosive Liquids |
| Outlet Size | 250mm |
| Cooling Method | Water Cooling |
Made from high-quality SS316L stainless steel, the pump offers superior resistance to seawater, salt spray, chloride ions, and corrosive chemicals.
Optimized hydraulic design ensures stable flow performance, reduced energy consumption, and high operating efficiency.
Designed for long-term continuous operation in demanding industrial and marine environments.
Advanced dynamic balancing technology minimizes vibration and noise during operation.
Compact vertical structure saves installation space and simplifies maintenance procedures.
High-quality sealing system effectively prevents leakage and extends service life.
The 250QJH200-50/2 SS316L Submersible Pump is widely used in:
Seawater desalination plants
Offshore platforms
Marine engineering projects
Coastal water intake systems
Industrial water supply
Mine drainage
Port construction
Aquaculture systems
Firefighting water supply
Municipal water transfer
SS316L stainless steel contains molybdenum, providing stronger corrosion resistance than standard stainless steel materials. It is especially suitable for:
Seawater environments
High salinity liquids
Chemical industries
Coastal engineering
High humidity applications
The low carbon content also improves welding performance and reduces the risk of intergranular corrosion.
More than 30 years manufacturing experience
Exported to over 100 countries
Professional pump testing center
Strict quality inspection system
OEM & customized solutions available
Fast technical support and after-sales service
ISO & CE certified production
Standard export plywood packaging
Safe transportation protection
Fast delivery for international orders
Customized packaging available upon request
Yes. The SS316L stainless steel construction provides excellent corrosion resistance, making it ideal for seawater and marine environments.
Yes. We can customize the motor voltage and frequency according to project requirements, including 380V, 415V, 440V, 460V, and 60Hz versions.
The working depth can be customized based on project requirements and installation conditions.
Yes. OEM branding, customized specifications, and special materials are available.
Our products are manufactured under ISO quality management standards and can meet CE requirements.
Looking for a reliable stainless steel submersible pump supplier for seawater or industrial applications?
Contact us today for:
Technical consultation
Pump selection support
Competitive quotation
Customized solutions
Fast delivery service
We are ready to support your projects worldwide.
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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