Marine Positive Displacement Pumps are designed to move fluids at a constant rate, ideal for precise flow control in marine applications. These pumps use rotating or reciprocating mechanisms to trap and displace fluid, ensuring consistent performance under varying pressures. They are commonly used for fuel transfer, lubrication, and hydraulic systems on ships and offshore platforms.

Size: Ranges from 1 inch to 12 inches in diameter, depending on application.

Grade: Typically complies with marine standards such as ABS, DNV, or Lloyd's Register.

Viscosity Handling: Capable of handling fluids with viscosities up to 100,000 cP.

Buoyancy: Designed for submerged or floating applications with corrosion-resistant buoyant materials if required.

Material: Constructed from stainless steel (316L), bronze, or cast iron for durability in seawater.

Flow Rate: Varies from 5 GPM to 500 GPM based on pump size and design.

Pressure Rating: Operates between 50 PSI to 1,500 PSI depending on system requirements.

Temperature Range: -20°C to 200°C for standard models, with high-temperature variants available.

Drive Type: Electric, hydraulic, or mechanical drive options.

Seal Type: Mechanical seals or lip seals, often with double sealing for leak prevention.

Compliance: Meets ISO, API, and MARPOL environmental regulations.

Maintenance: Designed for easy disassembly and minimal maintenance intervals.