A bilge pump for boats is a marine pump designed to remove accumulated water from the bilge area, ensuring vessel safety and stability. It comes in manual, electric, or automatic variants to suit different boat sizes and needs. These pumps are essential for preventing flooding and maintaining buoyancy in marine environments.

Size: Typically ranges from 1.5" to 3" discharge ports, with flow rates from 500 GPH to 5,000 GPH.

Grade: Marine-grade, designed for saltwater and freshwater use.

Viscosity: Suitable for low to medium viscosity fluids; not designed for high-viscosity oils or sludge.

Buoyancy: Non-buoyant; requires manual or automatic activation for operation.

Material: Constructed from corrosion-resistant materials like stainless steel, bronze, or reinforced plastics.

Power Source: 12V or 24V DC, or 110V/220V AC, depending on model.

Switch Type: Manual, automatic (float switch), or combination.

Hose Compatibility: Standard marine hose fittings, typically 1.5" to 3" diameter.

Operating Temperature: -20°C to 60°C (-4°F to 140°F).

Certifications: Often meets ABYC, USCG, or ISO standards.