In cool rooms and freezers, there are many obvious components that we’ve all had contact with, such as the seals and thermostats. Some of the crucial aspects of these machines go totally unnoticed; that is, until they stop working. To celebrate the unsung heroes of refrigeration, we’re taking a closer look at the pressure relief vents in cool rooms and walk-in freezers.
High-Quality Cool Room Insulation
An excellent cooling system can only do its job when a room is constructed with high-quality insulation material. The key to an energy efficient and accurate cool room is to insist on the most durable and effective insulation in your cool room panels. Before making a purchase, check to make sure your vendor uses insulating materials like Expanded Polystyrene Foam, Extruded Polystyrene Foam, Polyisocyanurate Foam, Polyurethane Foam or Askin XFLAM Fire Resistant Panels.
Expanded Polystyrene (EPS)
Expanded Polystyrene Foam (EPS) may be a bit of a mouthful to say, but it is much more commonly known as Styrofoam, which is simply a trademarked term for any closed cell-extruded polystyrene foam for thermal insulation and craft applications. This material is lightweight, rigid and is available in different compressive strengths which can withstand significant loads with low water absorption and low vapour permanence.
EPS insulation is commonly used in walls, foundations and roofing because of its R-value which indicates how difficult it is for heat to flow through the material. It is energy efficient, cost effective, provides strength and stability, is chemically alert and does not decay easily.
Polyisocyanurate Foam (PIR)
Polyisocyanurate foam PIR is a foaming material which is much more fire resistant than commonly used polyurethane. This insulation material is ideal for low-temperature heat insulation but is also suitable for a wider range of temperatures, making it ideal for LNG, cold storage and low temperatures. PIR is widely used in oil refineries, ethylene processing, and chemical and fertiliser industries. Due to its high thermal performance, PIR requires to be cut to only half the thickness of mineral-based insulation materials to fully insulate metal doors and wall cavities.
Polyurethane Foam
Polyurethane foam is one of the most commonly used materials in the construction industry. It plays two roles in the structure of a room by providing
a high degree of insulation while also reinforcing the structure of a space. With a wide temperature rating of -150 to +220 degrees Celsius, polyurethane foam is even used in aerospace technology due to its durability and functionality.
Rigid polyurethane foam is one of the world’s most popular and energy-efficient insulation materials because it has been shown to significantly cut energy costs while also providing an excellent soundproofing effect. It is used in roofs, as door and air barrier sealants and is an effective way to protect granaries and silos from rats and other pests.
Askin XFLAM Fire Resistant Panel
When it comes to top quality insulation panels, the Askin XFLAM Fire Resistant panel has superior insulation values to most of its competitors. The low toxicity and mechanical properties of this material makes it extremely versatile. XFLAM panels are found in exteriors, facades, and ceiling applications where fire safety is extremely important, but is also ideal for sensitive industries like food processing facilities, freezers and distribution centres.
Commercial Refrigeration Experts in Sydney
When it comes to choosing the right cool room insulation for you, let Cold-Rite’s team of refrigeration experts help you make the perfect decision. No matter which industry it is, we have the technical knowledge and experience to advise you on the right specifications which will keep your operations safe, efficient and compliant with every industry standard there is. Learn more about the sectors we serve or contact us anytime.
