The Manual Marine Bilge Pump is a hand-operated device used to remove water from a boat's bilge. It is designed for reliability and ease of use in emergency or routine water removal. These pumps are essential for maintaining vessel safety and preventing water accumulation.

Size: Typically ranges from 1.5" to 4" in diameter, with lengths varying by model.

Grade: Marine-grade materials compliant with ISO 8849 or SOLAS standards.

Viscosity: Suitable for fluids with viscosities up to 500 cSt (centistokes).

Buoyancy: Non-buoyant; requires mounting to vessel structure.

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

Flow Rate: Varies by model, typically 10-30 liters per minute.

Operating Pressure: Designed for low-pressure applications, usually under 10 bar.

Temperature Range: -20°C to +80°C (-4°F to +176°F).

Weight: Approximately 1-5 kg (2.2-11 lbs), depending on size and material.

Installation: Manual operation with handle or lever, often deck-mounted.