ENMET was recently approached by an oil refinery requesting a breathing air system that not only required monitoring Carbon Monoxide (CO), but also oxygen (O2), lower level hydrocarbons and hydrogen sulfide (H2S). The system was to be used in a toxic, multi-work zone, requiring a Class I, Div 2 rating. ENMET engineers designed a custom breathing air system that utilizes an ENMET ProAir 2200 Compressed Airline Breathing Monitor, an ENMET EX-5175 Sensor Transmitter, and a purge component that flushes nitrogen through the monitoring system to give it a Class I, Div 2 rating. This system also includes ENMET’s AFS-100 air filtration system, that removes oils, water and solid particulates. Once again, we collaborated with our client and designed a custom system to meet their unique requirements. This system is another example of ENMET’s Creative Gas Detection Solutions at work.  Contact our ENMET Sales Team today and let us design a system that fits your needs.