40-foot refrigerated container, commonly known as a 40ft reefer container, is a larger and more spacious version of the standard 20-foot refrigerated container. It is specifically designed for transporting and storing perishable goods and other temperature-sensitive items over long distances. Here’s a detailed overview of a 40ft refrigerated container, including its features, specifications, applications, and benefits:

Features and Specifications:

1. Dimensions:
   • External Dimensions: A standard 40ft reefer container measures approximately 40 feet in length (12.19 meters), 8 feet in width (2.44 meters), and 8.5 feet in height (2.59 meters).
   • Internal Dimensions: The internal dimensions are slightly smaller due to insulation and refrigeration unit components. They typically provide ample space for palletized cargo and larger volumes of perishable goods.
2. Temperature Control:
   • Refrigeration Unit: Like the 20ft reefer container, the 40ft version is equipped with a built-in refrigeration system designed to maintain precise temperature settings.
   • Temperature Range: It can typically maintain temperatures ranging from -25°C to +25°C (-13°F to +77°F), suitable for a wide range of perishable goods including fresh produce, meat, seafood, pharmaceuticals, and more.
3. Insulation and Construction:
   • Insulation: Utilizes advanced insulation materials such as polyurethane foam to minimize heat transfer and ensure consistent temperature control.
   • Construction: Built with a strong steel frame and corrosion-resistant exterior coatings to withstand harsh environmental conditions during marine transport and outdoor storage.
4. Power Supply:
   • Electrical Connections: Requires standard electrical power sources (usually 380-460V AC, 3-phase) to operate the refrigeration unit.
   • Backup Power: Some models may include backup generators or battery-powered systems to ensure continuous operation of the refrigeration unit, even in the event of power outages or during transportation.
5. Control Systems:
   • Advanced Monitoring: Equipped with digital control panels and temperature monitoring systems that allow real-time monitoring and adjustment of temperature settings remotely.
   • Humidity Control: Certain models may offer humidity control features to maintain optimal conditions for sensitive cargo, such as pharmaceuticals and biotechnological products.
6. Security and Accessibility:
   • Locking Mechanisms: Includes standard locking mechanisms and security features to prevent unauthorized access and safeguard valuable cargo.
   • Accessibility: Designed for efficient loading and unloading of goods, with wide-opening doors and ergonomic features for ease of access.

Applications:

• International Shipping: Used extensively in global logistics networks for transporting perishable goods across continents by sea, rail, and road.
• Food Industry: Ideal for transporting large quantities of fresh produce, dairy products, frozen foods, and beverages to international markets.
• Pharmaceuticals and Biotechnology: Essential for transporting vaccines, medicines, biological samples, and other temperature-sensitive pharmaceutical products that require strict temperature control.
• Industrial and Chemicals: Utilized for transporting chemicals, hazardous materials, and industrial products that require controlled environmental conditions.

Benefits:

• Preservation of Quality: Ensures that perishable goods arrive at their destination in optimal condition, minimizing spoilage and maintaining freshness.
• Efficiency: Facilitates efficient logistics operations by providing a secure and reliable means of transporting temperature-sensitive goods over long distances.
• Compliance: Helps meet regulatory requirements and industry standards for maintaining the integrity and safety of perishable and sensitive cargo.
• Versatility: Offers flexibility in cargo handling and storage, accommodating various types of perishable goods and adapting to diverse supply chain needs.