Marine refrigeration pumps are specialized pumps designed to circulate refrigerant in marine cooling systems. These pump systems ensure efficient heat transfer and temperature control in shipboard refrigeration units. They are built to withstand harsh marine environments, including corrosion and vibration.

Size: Typically ranges from 1/2 HP to 50 HP, depending on application.

Grade: Marine-grade, corrosion-resistant materials compliant with ASTM/ASME standards.

Viscosity: Suitable for fluids with viscosities up to 5000 cP.

Buoyancy: Designed to operate in submerged or floating conditions, with buoyancy aids if required.

Material: Constructed from stainless steel (316L), bronze, or reinforced thermoplastics for seawater resistance.

Flow Rate: Ranges from 10 GPM to 1000 GPM, depending on system requirements.

Pressure Rating: Operates between 50 PSI to 300 PSI, tailored for refrigeration cycles.

Temperature Range: -40°F to 250°F (-40°C to 121°C) for optimal performance.

Seal Type: Mechanical seals or lip seals, often double-sealed for leak prevention.

Power Supply: 12V DC, 24V DC, or 120V/240V AC, with marine-certified wiring.

Mounting: Horizontal or vertical configurations, with vibration-dampening features.

Certifications: ABS, DNV, or Lloyds Register approved for marine use.