What You Need to Know About Refrigerated Trailers
With the current globalization, reefers have made it easier to transport temperature-sensitive goods faster and safer across the globe. Restaurants, grocery stores, and individual consumers can source fresh produce from anywhere and be sure that the foods will be intact and in the right form at their store. However, there are numerous things you need to know before you consider looking for a refrigerated semi trailers for sale.
What is a Refrigerated Trailer?
A refrigerated trailer is a vehicle designed to transport temperature-sensitive goods from one place to the next. It comes with a refrigeration unit at the front to keep the temperature within the acceptable range, depending on the type of cargo it’s ferrying.
These trailers come in different shapes, sizes, and styles to match specific demands of use. However, their heights typically do not exceed 13.5 feet, with lengths ranging between 28 and 53 feet. Considering your requirements, you may go for semi-trailers, pull trailers, trucks, containers, or b-doubles.
History of Refrigerated Trailers
The reefer technology has been present for a while, but not in its current form. For example, temperature-sensitive goods were transported over short distances and in small amounts using large lumps of ice before the 20th century.
By the 1920s, companies around the US transported goods such as meat and fish using vehicles with chilled containers. Afterward, commercial vans fitted with mechanical cooling units appeared on the roads in the 1930s. Subsequently, Fred Jones invented the first movable air refrigeration unit in 1939.
Since then, the technology has been evolving and improving, expanding to other modes of transport, including ships and planes.
How Does a Refrigerated Trailer Work?
A reefer comes with a refrigeration unit at the front to help keep the temperature under the acceptable range. The cooling unit uses a separate fuel source, and you need to ensure that its tank is full before embarking on a trip.
The vehicle’s body comes with side doors to ease unloading, and its walls are made of either insulated curtain (curtainsider) or boxes. The curtainsider allows for easy loading along the entire length of the vehicle. Similarly, boxes make it easy to specify doors around the entire vehicle and offer the similar convenience that comes with a curtainsider.
For convenience, it’s essential to seal the rear door well to limit the heat from transferring in and out of the vehicle.
Importance of Refrigerated Trailers
A refrigerated trailer ensures that foods and any other perishable goods delivered arrive at their destination in compliance with all necessary food safety regulations and laws. Similarly, a single vehicle can give you the convenience of ferrying various items with different temperature requirements in one trip.
According to experts at Hale Trailer, some reefers come with multiple refrigeration units located at specific parts of the vehicle. As a result, you’ll only need to adjust the temperature range of every unit depending on the requirements of the item it needs to cool.
Additionally, reefers ease transportation of fresh products, life-saving pharmaceutical items, and fine art worldwide faster and safer. They also allow developing countries to deliver their exports to the outside markets and set a position in the global economy.
Refrigerated trailers come with several benefits and can be a noteworthy investment and a significant financial decision you’ll have to make. That’s why it helps to do your research and find a unit that answers your needs.