Marine vacuum pumps and pump systems are designed to remove air, gases, or liquids from shipboard systems, ensuring efficient operation. They are commonly used in bilge, ballast, and sewage systems to maintain optimal performance. These pumps are built to withstand harsh marine environments, offering durability and reliability.

Size: Typically ranges from 1.5" to 12" discharge ports, with flow rates from 50 GPM to 2,000 GPM.

Grade: Marine-grade construction, compliant with ABS, DNV, or other maritime standards.

Viscosity: Suitable for fluids with viscosities up to 1,000 cSt, depending on pump type.

Buoyancy: Not applicable; designed for fixed or deck-mounted installations.

Material: Constructed from corrosion-resistant materials like stainless steel (316L), bronze, or duplex steel.

Pressure Rating: Operating pressures up to 150 PSI, with vacuum levels reaching 29" Hg.

Power Source: Electric, hydraulic, or diesel-driven, with power ranges from 5 HP to 200 HP.

Temperature Range: -20°C to 120°C, depending on seal and material compatibility.

Seals: Mechanical seals or lip seals, often oil-lubricated for high-vacuum applications.

Applications: Bilge pumping, ballast transfer, tank cleaning, and sludge removal.