The bilge pump on a ship is a crucial marine pump designed to remove accumulated water (bilge water) from the vessel's lowest compartments. It ensures the ship remains buoyant and stable by preventing water buildup that could lead to flooding. These pumps are typically electrically or mechanically powered and are essential for safety and operational efficiency.

Size: Typically ranges from 25 mm to 150 mm in diameter.

Grade: Marine-grade materials compliant with IMO and SOLAS standards.

Viscosity: Suitable for fluids with viscosities up to 1,000 cSt.

Buoyancy: Designed to operate in submerged conditions with corrosion-resistant buoyant components.

Material: Constructed from bronze, stainless steel, or reinforced thermoplastics for seawater resistance.

Flow Rate: Varies from 20 GPM to over 1,000 GPM depending on pump size.

Power Source: Electric (12V/24V/110V/220V) or hydraulic-driven options.

Pressure Rating: Typically 3 to 10 bar, depending on application.

Temperature Range: -20°C to +80°C for standard models.

Certifications: ABS, DNV, LR, or other class society approvals.