3M™ Versaflo™ Powered and Supplied Air Respiratory Systems
TR-300 PAPR: Automatic flow control
Nominal flow rate: 190 LPM (~6.7 CFM)
Motor speed is regulated during operation to
f b
h
d fil
compensate for battery charge and filter
loading.
Alarms (Audible & Visual)
Low flow
Low battery
Audible is 85 dBA at 4 inches (10 cm)
(
)
Visual icon will flash slowly
Unit shuts down approx 10 - 15 minutes after
low flow or low battery alarm
low flow or low battery alarm.
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