Marine cooling water pumps are essential for regulating engine and machinery temperatures on ships. These pump systems circulate seawater or freshwater to absorb and dissipate excess heat. They ensure efficient operation and prevent overheating in marine environments.

Size: Typically ranges from 50 mm to 500 mm inlet/outlet diameters.

Grade: Marine-grade compliant with ISO 5199 or API 610 standards.

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

Buoyancy: Designed to operate in submerged or floating conditions as per application.

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

Flow Rate: Ranges from 10 m³/h to 3000 m³/h depending on pump size.

Pressure Rating: Typically 10 to 25 bar, adjustable based on system requirements.

Temperature Range: -20°C to +120°C for standard models, higher for specialized units.

Seal Type: Mechanical seals or gland packing, often with double seals for marine applications.

Drive Type: Electric motor-driven (AC/DC) or engine-driven, with IP56 or higher protection.

Mounting: Horizontal or vertical configurations, flange-mounted or baseplate-supported.

Impeller Type: Closed, semi-open, or open design based on fluid characteristics.

Compliance: Meets IMO, SOLAS, and other marine regulatory standards.