Northern Air Systems Tru-Temp™ Modified Purge and Pressurization Units are for use in hazardous areas and are Class I, Division 1 & 2, as well as Class II systems. These units are typically used for declassified interior areas of buildings within hazardous locations such as Refineries, Onshore and Offshore Oil & Gas facilities, Plastics manufacturers, and Marine applications. This method of protection provides significant cost savings compared to a building with all explosion-proof equipment in the interior. Blower housings are designed around the project specifications and designed to meet NFPA 496 standards and available with wide variety of customized options.

Give us a call to discuss a solution for your project. All our units are fully tested and inspected prior to shipping.