The Sundstrom SR500 powered air-purifying respirator is an alternative to negative-pressure filter respirators in situations where these are recommended.
The fan-assisted airflow may be of benefit during extended periods of work in warm conditions.
The fan can be used with Sundstrom hoods, face shields, or full-face masks.
IP67 rating - water and dustproof. The highest rating available for any powered respirator on the market.
Lithium-ion battery technology.
Battery available as Standard or Heavy Duty with fast recharge times 1.5 - 2 hrs
Operating time up to 13 hrs
Single control for on, off, and operating status
Automatic airflow control
Kits include filter retainers, prefilters, filter adaptors, and SR510 Filters x 2