On extremely hot days, air exiting a typical breathing air compressor can exceed 300° F (150° C). Even with properly installed aftercoolers and in-line filters, the air entering a respirator could exceed ambient air temperatures. If workers breathe excessivly warm air for prolonged periods of time, they may experience discomfort, fatigue, and possibly dehydration. During winter months, excessivly cold air can have similar effects.
In order to solve these problems, Bullard offers six belt-mounted, climate-control devices for use with Bullard airline respirators. Each system enables a worker to adjust and control the temperature of air delivered to the respirator. In addition, Bullard's new Isotherm vest provides cooling or heating options without the use of an airline hose. |
