Specifications - 3M Versaflo TR-300 User Instructions

3. HE fi lter. Open the fi lter cover and inspect the HE fi lter (and prefi lter or spark arrestor if used).
Replace if excessively dirty, wet or damaged. The HE and TR-3600 prefi lter cannot be cleaned and
must be properly disposed of according to local regulations. The TR-362 and TR-362-SG spark
arrestor/prefi lter can be cleaned using the water and detergent solution. Completely dry the spark
arrestor with a clean cloth. If the spark arrestor cannot be cleaned, or is damaged, replace with a
new spark arrestor.
Motor Blower Storage
If motor blower will not be used on a regular basis, the motor must be run for 5 minutes annually to
ensure proper lubrication and operation.
Battery Pack Maintenance and Storage
The TR-330 and TR-332 must only be used with the TR-300 PAPR Assembly and must only be charged
on the TR-341N or TR-344N charging stations. Refer to the TR-300 Chargers and Battery Packs User
Instructions for specifi c maintenance and storage recommendations. For long-term storage, the
battery pack should be removed from the motor/blower.
Do not use, charge or store battery packs where temperatures may exceed 122ºF (50ºC).
14

SPECIFICATIONS

Technical
Air fl ow Greater than 6 cfm (170 lpm).
(Nominal 190 lpm)
Respirator System 23º to 129°F (-5 to 54°C). Motor blower battery alarm will
Operating Temperature activate when battery pack internal temperature exceeds
130ºF (55ºC). Motor blower will shut down if the battery pack
temperature reaches 140°F (60°C).
Operating Altitude Range Approximately sea level to 2600 feet (800 meters).
Storage Temperature (RH <90%) -22º to 122ºF (-30° to 50°C).
Note: 40º to 95ºF (4º to 35ºC) suggested storage temperature
TR-300 motor blower, HE fi lter, range if product will be stored for an extended period of time
Battery pack before fi rst use. Optimal storage temperature for the batter
pack is 59ºF (15ºC)
Shelf Life-Prior to use, when
stored in original 3M packaging:
1. Motor/blower 1.
2. Battery pack 2.
3. HE fi lter 3.
Battery Pack
Chemistry Lithium-ion.
Run Time
Standard – TR-330 Approximately 4-6 hours.*
High capacity – TR-332 Approximately 8-12 hours.*
*Estimated system run time based on testing with a new
battery and a new clean fi lter at 68ºF (20ºC). Actual system
run time may be extended or shortened depending on system
confi guration and environment.
Time to recharge
Standard – TR-330 < 3.0 hours
High capacity – TR-332 < 3.5 hours
Note: Consult a transportation specialist for any
requirements or limitations prior to transporting lithium
ion battery packs.
Motor/blower Alarms - Activates when airfl ow falls below 6 CFM (170 lpm) for
Low air fl ow greater than approximately 30 seconds. If alarm condition
continues (airfl ow remains below 6 CFM) for approximately 15
minutes, the TR-300 system will automatically shut down.
Low battery pack voltage
Activates when approximately 10-15 minutes of power
remains. Power down the motor/blower and replace the
battery pack to reset alarm. This alarm will also activate if the
battery pack temperature reaches 130ºF (55ºC).
System Alarm See Troubleshooting section of this User Instructions.
Audible alarms - 85 dBA at 4 inches (10 cm).
Intrinsic Safety The TR-300 assembly is not an intrinsically safe system.
Latex The TR-300 assembly is latex free.
For additional specifi cations refer to the TR-300 Specifi cations Data Sheet.
5 years
9 months
5 years
15