Personal air breathing unit – model P-20
Martech Service Company’s personal air breathing unit model P-20 is compliant for OSHA-required Grade “D” breathable air for a proper NIOSH-approved respirator. According to the company, when used properly, the unit will work with an existing filtered compressed air supply. When used with a provided 54″ tool air hose assembly, it is said to allow for a bypass of air for a paint spray gun. It is a 20-scfm system that can be used with full hoods, equipped with vortex cooling tubes. The company says the unit is a complete, belt-mounted system, with a built-in filter with filter monitor, and a carbon monoxide monitor with both audible and visual alarms. It is said the monitor runs on a single battery and continuously monitors the air for compliance with current OSHA standards.