The Best 40 High Refrigerated Container Manufacture!
We specialize in the sales and leasing of high-quality shipping containers, offering durable and versatile solutions for storage and transportation needs. Serving both domestic and international markets, our containers ensure reliability and efficiency.
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40 High Refrigerated Container
As a professional container supplier, we proudly present our 40 High Refrigerated Container. Specifically designed to transport perishable foods such as fish, meat, fresh fruits and vegetables without spoilage during transit, this container meets high standards of temperature control and cargo preservation for our customers. Featuring advanced technology combined with premium materials to guarantee freshness.
The fast-paced world of logistics is always changing, and the demand for equipment that can efficiently transport perishable goods is higher than ever. That's where 20-foot refrigerated containers, or reefer containers, come in. Leasing these containers offers a lot of advantages for businesses that need to make sure their temperature-sensitive products arrive in perfect condition.
Used reefer containers (sometimes referred to as refrigerated containers) are specialized shipping containers designed for transporting temperature-sensitive goods. There are two varieties of these containers - external (detachable) and internal (integrated) refrigeration units - providing flexibility when accommodating different cargo. Temperature settings range between -28 and +26, providing adaptability when transporting different products.
What is 40 High Refrigerated Container
The reefer container can keep the goods at a constant temperature and is therefore intended for the transport of refrigerated goods and frozen products. A reefer container is typically used for transport of pharmaceuticals, fruits, fish, meat, wine, dairy products, ice cream and other frozen goods.
Benefits of 40 High Refrigerated Container
Versatility
Another advantage to refrigerated cargo shipping is that reefer containers can transport a wide variety of temperature-sensitive cargo, including frozen, chilled, and even heated goods. This versatility makes them suitable for a diverse range of industries, from food and medicine to chemicals and electronics.
Global Reach
Reefer containers also enable the extension of supply chains as products can be sourced from more diverse locations. This helps to diversify markets and reduce supply chain risks. Using refrigerated shipping containers, businesses can access new markets and reach consumers in regions that were previously out of reach. For those in agriculture and seafood, this can be a game-changer.
Cost-Effective
While refrigerated transport comes at a higher cost than traditional dry cargo shipping, it's a cost-effective solution for maintaining product quality and reducing waste. By preserving freshness, reefer shipping containers enable the consumption of fresh produce that might otherwise go to waste due to limited local demand. Despite the additional expenses, the benefits of a longer shelf life are unparalleled.
Environmental Impact
Modern refrigerated shipping containers are designed with energy efficiency in mind. They use advanced insulation and cooling technology, reducing energy consumption and minimising their environmental footprint.
Reliability
Reefer containers are also equipped with sophisticated monitoring systems. If conditions deviate from the desired range, alarms and alerts are triggered, which helps to ensure the integrity of your fresh cargo while onboard.
Reefer Container Uses
Food and Beverage Industry
It plays a crucial role in the food and beverage industry, ensuring that fresh produce, frozen foods, and beverages are transported at the right temperature to maintain their freshness and quality.
Pharmaceuticals
In the pharmaceutical industry, indispensable for transporting temperature-sensitive drugs and vaccines. They are designed to maintain specific temperature ranges to ensure that medications remain effective and safe for consumption.
Chemicals
Some chemicals and hazardous materials require temperature control during transportation. It provides the environment to safely transport these substances without risking their integrity.
Flowers and Plants
It helps preserve the beauty and freshness of flowers and plants during transportation. They provide the specific temperature and humidity levels required to keep these delicate items pristine.
Seafood
They are essential for the seafood industry. They ensure that fresh seafood, such as fish, shrimp, and lobster, is transported in a controlled environment to prevent spoilage and maintain quality.
Bakery and Confectionery
They are also used to transport bakery and confectionery products like cakes, pastries, and chocolates. These items must be kept at certain temperatures to prevent melting or spoilage, making it an ideal solution.
Reefer Container Safety and Operating Precautions
The safety gloves and glasses should be worn while loading and also during the charging of refrigerants.
While working with evaporator and condenser fans, one should keep hands, tools, and clothing away.
The power supply, all circuit breaker, and start-stop button needs to be switched off when loading the cargo.
Keep clear from any electrical safety devices.
The electrical fire should be put off with a CO2 extinguisher rather than other extinguishers.
During the charging of refrigerant, the compressed gases need to be handled with care.
Officers and crew should know about the phosphine gas hazard or asphyxiation hazard in non-ventilated spaces and be prepared for it always.
Types of Refrigerated shipping containers
Twenty Feet Reefer Containers
The gold standard of the shipping industry, the TEUs (click here to know what TEU stands for) are also available in their reefer versions and it is the most widely used reefer container dimension. Refrigerated versions of FEUs (Forty Foot Containers) are also widely used.
Closed Reefer
This is the most commonly used Reefer Container. It comes with an integral front wall and an all-electric automatic cooling and heating unit.
Modified/ Controlled Atmosphere (MA/ CA) Reefer Container
This type of reefer container uses insulation to maintain a constant atmosphere. This is achieved by replacing the consumed oxygen using an air exchange system. This helps in controlling the atmosphere at equilibrium with the product's deterioration rate.
Automatic Fresh Air Management Containers (AFAM)
These are highly advanced reefer containers that use superior technology to regulate the airflow by automatically adjusting the rate of fresh air supply. They work in a way similar to CA Reefer Containers in controlling the composition of Oxygen, Carbon Dioxide, and other gases. The controls for this reefer can be modified to extend the shelf life of the products.
Cryogenic Cooling Reefer Containers
These containers use the Total Loss Refrigeration method to keep the perishable products fresh. Dry Ice or Liquid Nitrogen is used for these containers for cooling. The cryogenically frozen gas evaporates slowly, cools the container, and is then vented out. The average time period for which these containers can maintain their temperature range between 17 days to 30 days.
Redundant Refrigeration Reefer Containers
When transporting highly valuable, temperature-sensitive, or hazardous cargo, system reliability is of utmost importance. Redundant Refrigeration Reefer Containers are used in such cases. These containers have a primary as well as a secondary or back-up refrigeration unit.
Refrigerated or Cool Tank Containers
Designed to transport products like pharmaceuticals, milk, and general-purpose liquids. These tanks are cooled by circulating brine or synthetic oil around the external coils.
What Are the Components of a Reefer Container
Interior fans: Interior fans located inside the reefer help circulate air to promote adequate temperature control and stability.
Control unit: The control unit allows you to set and adjust the internal atmosphere of your reefer, including the temperature, alarm conditions, and in some cases ventilation and humidity levels.
Fresh air vent: The fresh air vent allows air to enter from outside and any gases from in the container, such as fruit-ripening ethylene gas, to leave.
Unit evaporator: Excess moisture in a reefer can damage products, quicken food spoilage and break down packaging, leaving contents vulnerable. The unit evaporator helps maintain the moisture inside the container. The reefer unit evaporator can either heat or cool the air that circulates past it from the fan. Sometimes, the reefer will need to warm the air to keep the interior temperature consistent, which is either done using hot gas heat or electrical heating elements. Reefers can maintain temperatures up to 30 degrees Celsius (86 degrees Fahrenheit). Whether it heats or cools the air depends on the desired internal temperature.
Condenser: Condensers may have air or water cooling, though typically, the industry is using air-cooled condensers. Air-cooled models pull cooled air from the top of the container and discharge it under the cargo, pushing the air to the back doors before it convects naturally and rises, flowing back over the cargo to the return air inlet on the reefer unit. Because air moves under the cargo, proper loading and covering as much of the floor as possible is critical to prevent a "chimney" effect and short-cycling.
Voltage transformers: Dual voltage transformers are also an option with some containers, allowing operation on voltages down to 200V 3ph.
How do refrigerated containers work
The refrigeration unit distributes the chilled air through the floor of a reefer container. If you look closely, the floor of this container type has grooves, also known as T-shaped decking. This T-shaped decking allows a constant supply of cool air to circulate.
If you're planning to use a reefer, it's important to note that it cannot reduce the temperature of your goods. A reefer container only maintains the desired temperature.you'll have to pre-cool your cargo to the temperature you want the reefer to maintain first.
Genset' is short for generator set. It provides electricity to the refrigeration unit in order for it to work. A reefer is usually connected to a power source on shipping vessels. But for extremely sensitive cargo that spoils quickly if not at its ideal temperature, gensets provide a backup power source. It's best to use a genset-equipped reefer to ensure the safety of your cargo.
The entire point of a reefer container is to keep your goods fresh. Fruits and vegetables release heat, water, and CO₂. If these gasses aren't removed, they can damage the cargo by causing uncontrolled ripening and aging, not to mention altering flavor. Therefore, reefers must be kept ventilated at all times.
Different cargo requires different humidity levels. A dehumidification setup helps maintain the right levels of humidity in a reefer.
Data loggers monitor supply air temperature, return air temperature, ambient temperature, and humidity level continuously with the help of remote modems.
A reefer container also has a sophisticated drainage system. In case of water accumulation, the drain in the container will remove the waste, preventing flooding and damage to goods.
Reefer Container Dimensions: Understanding the importance of dimensions and capacity ratings
Reefer containers come in a variety of sizes, and choosing the right dimensions is crucial for efficient and cost-effective shipping of perishable goods.the most common sizes are 20-foot and 40-foot units, although other sizes are available to cater to specific needs.
In terms of capacity, it's essential to understand that the volume of the container doesn't translate directly into usable cargo space. The refrigeration unit and insulation walls take up a portion of the interior, reducing the overall cargo volume.it's not usually advisable to pack a reefer to its maximum capacity as doing so can hamper the proper circulation of cooled air, potentially leading to uneven cooling and compromising the quality of the goods.
It's also important to consider the weight capacity of a reefer unit. Each container has a maximum gross weight rating which includes the weight of the container itself plus its cargo. Exceeding this weight can pose safety risks and can also be a violation of shipping regulations. Understanding size and capacity ratings is not just a matter of logistics but also of regulatory compliance and product quality.
Our Factory
In the area of container leasing, Yizhou Container (Shandong) Co., Ltd. boasts rich resources and a complete service system, capable of meeting the diverse needs of various customers and offering efficient and convenient leasing services. Regarding container sales, the company has earned the trust and support of its customers through high-quality products and a professional sales team. Additionally, the company actively expands into overseas markets, continuously broadening its business scope in an effort to become an industry leader.
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