Specifications

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Hoffman® Purge and Pressurization Offering
For applications that must reside in hazardous areas, Hoffman® provides its Purge and Pressurization
offering. Purging an enclosure removes potential explosive gases. Pressurization maintains a higher
pressure inside the cabinet that keeps outside explosive gas from entering. Using a purge and
pressurization system on a general purpose enclosure provides an economical solution for many
applications, especially larger control cabinets where thick-wall, heavy-cast steel enclosures are
unavailable or impractical.
The Hoffman Purge and Pressurization offering meets IEC Ex, ATEX, FM, and UL approvals covering
IEC/EN 60079-2 and NFPA 496 requirements which makes it ideal for global applications.
Booth 801 – Pentair Equipment Protection
Brian Mordick
763.422.2168
[e-mail]