Seawater High Pressure Pump
Product Description
Pressure: 1200 p.s.i. (85 kgf/cm2) | Suction Volume: 150 Liter/Minute
Product Introduction
WS-12140 Duplex 2205 Stainless Steel High Pressure Plunger Pump
WS-12140 is a high-flow industrial high pressure plunger pump with duplex 2205 stainless steel pump head, designed for seawater desalination, corrosive fluid transfer, and marine engineering applications.
The duplex 2205 stainless steel pump head provides excellent resistance to chloride-induced corrosion, pitting corrosion, and stress corrosion cracking, ensuring long-term reliability in seawater and chemically aggressive environments.
Ideal for seawater desalination systems, offshore engineering, and industrial corrosive fluid transfer applications requiring high durability and continuous-duty performance.
Performance Specifications
- Maximum Pressure: 1200 PSI (85 bar)
- Flow Rate: 150 L/min (39.4 GPM)
- Pump Type: Triplex Plunger Pump
- Pump Head Material: Duplex Stainless Steel 2205
- Operation: Continuous-Duty Industrial Use
Product Features
- Duplex 2205 stainless steel pump head provides superior resistance to seawater corrosion and aggressive chemical environments.
- Excellent resistance to chloride stress corrosion cracking, ideal for desalination and marine applications.
- Triplex plunger design ensures stable pressure output with reduced pulsation and high operational efficiency.
- High-strength ceramic plungers deliver long service life under continuous high-pressure operation.
- Precision sealing system minimizes leakage and ensures stable performance in demanding environments.
- Heavy-duty crankshaft and bearing structure designed for long-term industrial reliability.
Engineering Advantages
WS-12140 is engineered for corrosive fluid handling applications where standard stainless steel or brass components are not sufficient. The duplex 2205 pump head significantly enhances resistance against seawater, chloride-rich fluids, and chemically aggressive media.
This makes the pump particularly suitable for seawater desalination systems, marine engineering, chemical processing support systems, and industrial high-pressure cleaning environments requiring long service life under corrosive conditions.
Applications
- Seawater desalination systems
- Marine and offshore fluid transfer systems
- Corrosive chemical fluid handling
- Industrial high-pressure cleaning systems
- Industrial equipment washing systems
- Chemical processing auxiliary systems
- Corrosion-resistant fluid circulation systems
- OEM industrial pump integration systems
Engineering Benefits
WS-12140 combines duplex 2205 corrosion-resistant pump head technology with stable triplex plunger architecture to deliver reliable performance in harsh operating environments. It reduces maintenance frequency and extends system lifespan in seawater and chemical applications.
Optional Accessories
- Pressure gauge for real-time system monitoring
- Safety valve for precise overpressure protection in high-risk applications
- Inlet filtration system for particulate protection
FAQ
What applications is WS-12140 designed for?
WS-12140 is designed for high flow seawater circulation, industrial water transfer, cooling systems, and large-volume low pressure applications.
Is WS-12140 suitable for continuous seawater transfer?
Yes. The pump is engineered for continuous-duty seawater circulation and industrial transfer systems.
What makes WS-12140 suitable for large flow applications?
WS-12140 is optimized for low pressure, high capacity water transfer, making it suitable for large-scale industrial circulation systems.
Can WS-12140 be used in marine environments?
Yes. Duplex 2205 material configurations provide improved corrosion resistance for marine and offshore operating conditions.
What industries commonly use WS-12140 pumps?
Typical applications include seawater circulation, cooling systems, coastal facilities, aquaculture, and industrial water transfer systems.
Need Corrosion-Resistant Pump Solutions?
Provide your fluid type, corrosion level, and system requirements, and our engineering team will recommend the most suitable duplex stainless steel pumping solution.
Get Engineering ProposalIndustrial Pump Manufacturer | Duplex Stainless Steel Technology | OEM / ODM Support
Specification
| Model | Suction Volume | Working Pressure | Required Power | Revolution | |||
| L/Min. | gpm | kgf/cm2 | psi | HP | KW | rpm | |
| WS-12140 | 150 | 39.4 | 85 | 1200 | 30 | 22.5 | 800 |
| Dimensions: 67x53.5x37 cm | Weight: 74 kg (Pump weight only) | ||||||






