Explosion-Proof Box

Explosion-Proof Box

Waltron’s explosion proof (Z-Purge) enclosures offer required protection of instruments and other products in hazardous environments.

Product Details

Our explosion proof cabinets can be used in a variety of applications and the enclosures can be custom designed to house any Waltron instrument and accessories. Waltron’s z-purge enclosures are approved for use in Class I Division II areas. After complete assembly, each unit is fully inspected and tested to be in compliance with NFPA 496 type Z. For Class I applications, air or an inert gas can be forced through the Waltron enclosure for a specified time until all of the hazardous gas has been removed. After initial purging, a constant pressure within the enclosure is maintained.


• Compact design
• Clear front window
• Visual indication of loss of purge
• Easy-to-access fittings
• Quick installation
• Available in carbon or stainless steel
• Provide required analysis in hazardous locations
• No routine maintenance required