AIR SYSTEMS INTERNATIONAL - AIR BB50-COIS - 50 CFM INTRINSICALLY SAFE BREATHER BOX

The 1st stage element will filter bulk water & particulates, the 2nd stage coalescing filter will remove atomized oils & ultra-fine particulates & the 3rd stage will remove sorganic vapors & odors. A standard airline monitor operates with 9 Volt batteries & an audible alarm warns workers to high carbon monoxide concentrations. Features Intrinsically safe Flow capacity 79 CFM Filtration efficiency of 99.99 percent @ 0.01 micron (Optional) Point of attachment boxes can extend respiratory usage to over 300 ft. 1/4 inch hansen or schrader type fittings Engineered to be used in closed & upright positions to prevent internal contamination 9 Volt batteries, 8 - 16 Volts DC or 115 Volts AC for continuous air monitoring External audible alarm & light OSHA 1910.134 compliant Canadian Z180.1 BS-EN 12021:1999