Marine refrigeration packages are compact, self-contained systems designed for cooling and preserving perishable goods on ships. These systems typically include compressors, condensers, evaporators, and controls tailored for marine environments. They ensure reliable temperature control in harsh conditions, meeting maritime safety and efficiency standards.

Marine Refrigeration Packages and Systems typically include the following key specifications and technical properties:

Size: Ranging from compact units (1-5 kW) to large industrial systems (100+ kW), depending on vessel size and cooling requirements.

Grade: Compliant with international standards such as IMO, SOLAS, and ISO 817 for refrigerant classification (e.g., R404A, R134a, R22 alternatives).

Viscosity: Refrigerant oil viscosity varies (e.g., ISO VG 32, 46, or 68) based on compressor type and operating conditions.

Buoyancy: Designed with corrosion-resistant materials to ensure stability and buoyancy in marine environments.

Material: Constructed with marine-grade stainless steel (316L), aluminum alloys, or coated carbon steel for durability against saltwater corrosion.

Cooling Capacity: Measured in kW or tons of refrigeration (TR), tailored to specific marine applications (e.g., cargo holds, fish processing).

Operating Pressure: High-pressure systems (up to 30 bar) for efficient heat exchange in varying sea conditions.

Power Supply: Typically 380-440V AC, 50/60Hz, with options for marine electrical standards (e.g., IEC 60092).

Insulation: High-density polyurethane or PIR foam to minimize heat transfer and improve energy efficiency.

Refrigerant Type: Low-GWP (Global Warming Potential) options like R513A or natural refrigerants (CO2, ammonia) for eco-friendly compliance.