We offer NFPA 496, purge systems from P+F Bebco that are UL Classified, CSA and Atex approved. Click here to go to Bebco's Home Page Bebco's purging systems supply clean instrument air or inert gas to remove flammable gases and prevent accumulation of ignitable dusts within the protected enclosure. Expensive and delicate equipment is protected against combustion, heat, moisture, dust build-up and corrosion. Enclosure purging systems offer the safest and most economical means of installing electrical equipment in hazardous locations, eliminating the need for explosion-proof boxes and intrinsic safety barriers. 1000 Series Type Y & Z Purging Systems P+F Bebco 1000 Series Purge systems are the industry standard for installing electrical equipment in Class 1 or 2 and Div./Zone 2 locations. Available in Standard or Rapid ExchangeTM versions these rugged systems protect enclosures up to 450 cubic feet. Systems feature all metal construction and easy field service using standardized components. All systems are UL, and CSA Approved.   2000 Series Type X Purging Systems P+F Bebco 2000 Series Purge systems allow the use of General purpose electrical equipment in Class 1 or 2 and Div./Zone 1 locations. Available in Standard or Rapid Exchange TM versions. Automatic Control action for protected equipment is user defined, with bypass and lockout capabilities. The most respected and widely used system in the industry. Protects enclosures up to 450 cubic feet and available in numerous power options. All systems are UL,  and CSA Approved.   NEW! 3000 Series Purge Systems Pack Big Features in Small Space Compact Rapid Exchange purging systems requires only 5.5 inch clearance. Universal Mounting allows installation over, under, around or through the protected enclosure. Simple 3 part system includes air filter/regulator, control manifold and pressure gauges. Unique keylock valves provide tamper proof operation. The perfect system for OEMs, Integrators and field upgrades. All systems are UL Classified and Atex certified. 4000 Series Compact System Packs Sophisticated Purging Power   Customers said they want a system that meets all the European approvals as well as North American standards, because they are specifying equipment in the U.S. to install in Europe and all over the world. P+F Bebco's challenge was to design a system that can operate General Purpose devices in Div. 1 areas as defined under NEC 500 standards, and in Zone 1 areas as defined by IEC/CENELEC and NEC 505 requirements. Released as Model 4003 and 4004 Rapid Exchange purging systems, the new models employ a compact design offering numerous mounting configurations.