George Grant Company represents Expo Technologies in Tennessee, Georgia, Alabama, and the Florida Panhandle. We help engineers and plant teams select, size, and specify purge and pressurization systems for their applications.
Coverage: Tennessee, Georgia, Alabama, and the Florida Panhandle
What Expo makes
Purge and pressurization systems
Type X, Y, and Z systems per NFPA 496 that let general-purpose electronics operate inside classified areas by maintaining a protective positive pressure. Class I, Division 1 and 2, with ATEX and IECEx certifications.
Where we apply Expo
- Analyzer shelters and enclosures
- Control panels and operator stations in classified areas
- Chemical and petrochemical plants
- RNG and biogas facilities
Related resources
How we help
We help determine which purge type your area classification and equipment require, and size the system to the enclosure.
Frequently asked questions
Who represents Expo Technologies purge systems in Tennessee, Georgia, and Alabama?
George Grant Company represents Expo Technologies in Tennessee, Georgia, Alabama, and the Florida Panhandle.
What is the difference between Type X, Type Y, and Type Z purge?
The type depends on how the area is classified and whether the enclosed equipment is itself an ignition source. Type X reduces a Division 1 area to non-hazardous, Type Y reduces Division 1 to Division 2, and Type Z reduces Division 2 to non-hazardous.
Contact
George Grant Company | 4513 Hixson Pike, Suite 106, Hixson, TN 37343 | 423-875-3241 | sales@georgegrantco.com
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