Description

Seawater Strainer 3″ 

The Seawater Strainer 3″ is a high-performance marine seawater filter designed to protect engines, pumps, and onboard cooling systems from harmful debris. Built with precision engineering and premium materials, this strainer ensures reliable operation in harsh marine environments, making it ideal for yachts, boats, and commercial vessels.

Durable Construction for Saltwater Use

Crafted with a stainless steel body, this boat seawater strainer offers superior resistance to corrosion and guarantees long-lasting durability, even under continuous exposure to saltwater. The see-through polycarbonate top plate allows for quick visual inspections, enabling boat owners and crew to monitor debris accumulation without disassembly.

The neoprene O-ring provides a secure watertight seal, preventing leaks during high-pressure operation. Inside, the AISI 316L stainless steel filter basket and bolts deliver excellent strength and corrosion resistance, ensuring dependable performance over time. The side inlet design also allows versatile installation to suit different marine piping layouts.

Technical Specifications

• Inlet/Outlet Size: 3″

• Basket Perforation Size: 1.85 mm (effective particle filtration with minimal flow restriction)

• Flow at 0.1 bar Pressure Drop: 50,000 L/h

• Flow at 1 bar Pressure Drop: 166,730 L/h

These specifications make the strainer suitable for yacht seawater cooling systems, marine generators, desalination plants, and engine protection applications, ensuring optimal water flow with minimal pressure loss.

Key Benefits

• Heavy-duty stainless steel body for maximum reliability in saltwater environments.

• Transparent polycarbonate lid for effortless inspection.

• Easy-to-maintain basket with precision 1.85 mm perforations.

• High flow rate capacity suitable for medium to large marine systems.

• Trusted by boat owners, yacht operators, and marine engineers worldwide.

Applications

This marine seawater strainer 3″ is commonly used in:

• Yacht engine cooling systems

• Boat air conditioning units

• Marine desalination systems

• Commercial vessel pumps and generators

By preventing debris, seaweed, and particles from entering vital systems, this strainer extends the lifespan of onboard equipment and ensures smooth, efficient operation at sea.