Spray drying is the process of converting a mixture in its liquid form to a powder. This is done by removing the moisture component from the liquid solution. The solution, sometimes called an emulsion, is sprayed through a nozzle into a chamber that simultaneously has hot air being blown into it. This is the preferred method of drying of many thermally-sensitive materials such as foods and pharmaceuticals.
Chilled water applications (around 45°F/7.77°C) and cryogenic applications (-126°F/-87.8°C & lower) require that ambient air does not reach the component or sweating/icing conditions occur. To keep ambient air from infiltrating the insulation and subsequently reaching the component a vapor barrier is required. The purpose of a vapor barrier is as it sounds, it is a barrier of some type of material that will not allow the ambient air to come in contact with the component. Is that all that is required to stop the sweating? Hardly! Unless the vapor barrier has sufficient insulation between it and the component to prevent the vapor barrier from being at a temperature that is at or lower than the dew point the vapor barrier is worthless.
Chiller insulation blankets are becoming the standard replacement insulation for factory applied chiller insulation. The factory applies insulation to the low temperature surfaces such as the evaporator, water boxes and suction elbow. The insulation is usually ¾” thick rubber insulation with a K factor of 0.3 Btu-in./hr.-ft²-°F. If maintenance is required on any of the low temperature areas of the chiller and the insulation is affected, it must be removed… Read more!
Thermaxx Jackets has worked with many clients who are trying to make their food processing plant more energy efficient, safer, and cleaner (such as Calabro Cheese). The USDA recommends insulating pipes in food processing facilities, providing a layer of protection between the piping and your product. The insulation blankets used should be food grade or food safe. “Food grade” or “food safe” means that the insulation jacket designers consider the particular needs of the food processing plant. Read more…
Thermaxx Jackets has expanded our available color schemes for your next removable insulation blankets! Color-coded insulation jackets can bring school spirit to your boiler room with insulation jackets that match your school colors or simply indicate operating temperatures. Typically, there are three main colors used in a steam room: Yellow, Orange and Blue. Read more…
There are slight differences between process piping insulation and insulation jackets for piping. When a removable, reusable insulation jacket is used on a pipe, whether that pipe is overhead on a steam main or located 3’ AFF (above finished floor), it is still a removable insulation jacket on a pipe. Read more.
A question that we are commonly asked is, “How long will these insulation jackets last?” That is a good question with several answers! Materials play a huge part in the life cycle of an insulation jacket. Choosing the correct hot and cold side cover is key in getting the optimal lifespan of an insulation jacket. The first thing we need to look at is the location: is it in a chemical plant, power plant, high acidity area, or an isolated area in the middle of nowhere? Read more!
There are instances in which it is appropriate to fit a removable insulation jacket with a heating element such as heat trace or silicone heat pads. The circumstances can vary from the common application to the extremely special application. Regardless, the goal is the same: Keep a fluid or component warm. The most common uses of Heat Trace cable in a removable insulation jacket has to do with freeze protection of piping and valves. However, the fluid within the piping could have a requirement of being at a temperature well above ambient temperature, 140°F or higher. Read more…
Insulating in an airtight or clean room application can be extremely difficult. Good clean room design has the mechanical insulation out of the airtight or clean room environment to avoid the possibility of fibers being introduced into the air. At the sasme time, there can be equipment in the clean room that must be used in a production situation and has an elevated temperature that can cause an employee to get severely burned. Read more.
ThermaXX Jackets was asked for expert insulation advice concerning a barbecue that was placed too close, in the customer’s opinion, to the exterior side of the RV for safe operation of the BBQ. BBQ’s can reach temperatures of 400°F and above, which, when placed too close to a fiberglass surface could cause serious problems. The biggest worry was not fire, although that was a consideration. The main worry was discoloration of the exterior portion of the RV directly behind the BBQ. Additionally the BBQ itself did not come with any kind of a weather cover. Our customer was concerned that if the BBQ was left outside that over time the BBQ components would seriously deteriorate!
We have been using Thermaxx insulated jackets on our Hydro-Vac trucks for 8 years and have not had any issue with hoses freezing in outside operating temperatures that have reached below -45°F. I would recommend that if anyone is looking for a proven and durable insulated jacket, Thermaxx Jackets will have you covered.
Brandon Buchleiter, Hydro Vac Production Manager, KAISER PREMIER
Great News! ThermaXX completed a NYPA funded project with results exceeding expectations! Installing thermal blankets throughout the campus will save us thousands of dollars make our ME rooms safer. SUNY New Paltz congratulates ThermaXX on a job well done!
Energy Management Coordinator, New Paltz University