Marine Screw Pumps Supplier - Pump Systems

Marine screw pumps are positive displacement pumps designed for transferring viscous fluids in marine applications. They feature rotating screws that create a steady flow with minimal pulsation and high efficiency. These pump systems are commonly used for fuel, lubrication, and cargo handling on ships and offshore platforms.

Size: 50 mm to 500 mm nominal diameter

Grade: ANSI, DIN, ISO standards compliant

Viscosity Range: 1 cP to 1,000,000 cP

Buoyancy: Neutral or positive buoyancy depending on material

Material: Cast iron, stainless steel (316/304), bronze, or engineered plastics

Flow Rate: Up to 1,500 m³/h

Pressure Rating: Up to 25 bar

Temperature Range: -20°C to +180°C

Drive Type: Electric motor, hydraulic, or diesel-driven

Sealing: Mechanical seals or lip seals for marine applications

Corrosion Resistance: High, suitable for seawater and harsh environments

Mounting: Horizontal or vertical configurations

Efficiency: 70% to 85% depending on design

Noise Level: Below 85 dB in standard operation

Maintenance: Low, with easy-access components