Marine Return Oil Pumps are essential components in ship engine systems, designed to recirculate lubricating oil back to the reservoir. These pumps ensure efficient oil flow, cooling, and filtration to maintain engine performance and longevity. They are built to withstand harsh marine environments, offering reliability and durability for continuous operation.

Size: Typically ranges from 1.5" to 6" discharge diameter.

Grade: Marine-grade pumps compliant with IMO, SOLAS, and other maritime standards.

Viscosity: Handles oils with viscosities up to 1,000 cSt (centistokes).

Buoyancy: Not applicable as these are fixed or submersible pump systems.

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

Flow Rate: Ranges from 10 m³/h to 500 m³/h depending on model.

Pressure Rating: Operates at pressures up to 16 bar (232 psi).

Temperature Range: -20°C to 150°C (-4°F to 302°F).

Power Source: Electric or hydraulic-driven, with voltage options of 220V, 380V, or 440V.

Sealing: Mechanical seals or gland packing for leak-proof operation.

Mounting: Horizontal or vertical configurations, with flange or threaded connections.

Certifications: Class-approved by DNV, ABS, LR, or BV.