10 inch 12 inch 14 inch High-Performance Stainless Steel Submersible Pumps for Seawater Lifting

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10 inch 12 inch 14 inch High-Performance Stainless Steel Submersible Pumps for Seawater Lifting

Engineered for Marine Environments | Corrosion-Resistant | Custom Selection Support Included

Built to Last in the Harshest Conditions

When it comes to lifting seawater—whether for offshore platforms, desalination plants, coastal irrigation, aquaculture, or marine construction—you need a pump that won’t succumb to saltwater corrosion. Our 10-inch, 12-inch, and 14-inch stainless steel submersible pumps are precision-engineered using marine-grade stainless steel (316/316L standard, 304 optional) to deliver unmatched durability, reliability, and long service life—even in highly saline and abrasive environments.

With nearly 40 years of manufacturing expertise, we combine proven hydraulic design with advanced materials science to solve your toughest seawater pumping challenges.

Key Features & Benefits

Full Stainless Steel Construction

Wetted parts made from ASTM-standard 316/316L stainless steel for superior resistance to chloride-induced pitting and crevice corrosion.

Multiple Sizes for Diverse Flow Requirements

10-inch: Ideal for medium-duty seawater transfer (e.g., small desalination feed, marina dewatering).

12-inch: Balanced performance for industrial-scale operations (e.g., cooling water intake, offshore support).

14-inch: High-capacity solution for large-volume applications (e.g., port dredging support, major aquaculture farms).

Optimized Hydraulic Design

High-efficiency impellers and diffusers minimize energy consumption while maximizing head and flow.

Solids-handling capability up to 50mm (depending on model)—suitable for seawater with suspended debris.

Robust Motor & Sealing System

IP68-rated, oil-filled or water-filled motors with thermal protection.

Free Pump Selection Service

Not sure which size or configuration fits your project?

Our engineering team offers complimentary system analysis—just share your:

Required flow rate (m³/h or GPM)

Total dynamic head (m or ft)

Water quality (salinity, solids content, temperature)

Installation depth & power supply specs

We’ll recommend the optimal model and provide a detailed performance curve—at no cost.

Typical Applications

Offshore oil & gas platforms

Seawater desalination pretreatment

Coastal power plant cooling systems

Marine aquaculture & fish farms

Harbor maintenance & flood control

Island water supply projects

Why Choose Us?

40+ Years of Pump Manufacturing Excellence

ISO 9001 & CE Certified Production

In-house R&D and testing facilities

Global export experience (107 countries)

OEM/ODM services available