Assigned Protection Factor; He Filter, Prefilter, Spark Arrestor Service Life; Tr-341N Andtr-344N Battery Charger Display; Listing Of Components, Accessories And Replacement Parts - 3M Versaflo TR-300 Serie Manual De Instrucciones

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 filter at 68°F (20°C). Actual system run time may be extended or
shortened depending on system configuration and environment.
Time to recharge:
< 3.0 hours
Standard – TR-330
< 3.5 hours
High capacity – TR-332
Internal charging temperature Optimal: 60°F (20°C) to 95°F (35°C)
Range: 32°F (0°C) to 104°F (40°C)
NOTE: Consult a transportation specialist for any requirements or
limitations prior to transporting lithium ion battery packs.
Motor/blower Alarms:
Low air flow Activates when airflow falls below 6 CFM (170 lpm) for greater than
approximately 30 seconds. If alarm condition continues (airflow 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 130°F (55°C). See
Troubleshooting section of these User Instructions.
System Alarm 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 does not contain dry or natural rubber latex
For additional specifications refer to the 3M™ Versaflo™ Powered Air Purifying Respirator TR-300 Technical
Specifications sheet.

Assigned Protection Factor

Refer to the User Instructions for the specific head gear to be used to determine the assigned protection factor
(APF) for the TR-300 PAPR system. Consult 3M Technical Data Bulletin #175 for additional information on APFs and
supporting test data.

HE Filter, Prefilter, Spark Arrestor Service Life

The HE filter must be changed if the low airflow alarm is activated, the air flow as shown by the air flow indicator falls
below 6 CFM or the HE filter becomes damaged or wet. The TR-3600 should be replaced when it is dirty or damaged
and whenever the HE filter is replaced. The TR-362 should be replaced whenever it is damaged.
An excessively loaded HE filter, prefilter or spark arrestor/prefilter may also reduce battery pack run time. If run time is
shorter than expected replacing the filters may resolve the problem.

TR-341N andTR-344N Battery Charger Display

Orange LED Green LED Battery Pack Charge Status
On – steady Off Quick charge mode
Less than 90% charge
On – steady On - Slow Flash Trickle charge mode
90% charge
Off On – Steady Fully charged
On – Quick Flash On – Quick Flash Error - See Trouble Shooting Section
On – Slow Flash Off Battery pack internal temperature too hot or cold
Slow flash – 1 flash per second; Quick flash – 2 per second
TABLE 1
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LISTING OF COMPONENTS, ACCESSORIES AND REPLACEMENT PARTS

There are no user serviceable parts inside the TR-300 PAPR Assembly. The motor/blower unit should not be opened to
attempt repairs. Consult the 3M™ Versaflo™ Powered Air Purifying Respirator TR-300 Parts and Accessories guide for
additional information including a listing of 3M™ Versaflo™ TR-300 PAPR part numbers and exploded views.
Versaflo TR-300
PAPR Part #
Kits & Assemblies
TR-302N PAPR Unit (includes blower unit, cover, and airflow indicator)
TR-304N Versaflo™ PAPR Assembly with Easy Clean Belt and Economy Battery pack
TR-305N Versaflo™ PAPR Assembly with Standard Belt, Economy Battery pack, and Battery Charger
TR-306N Versaflo™ PAPR Assembly with High Durability Belt, High Capacity Battery pack, and
Battery Charger
TR-307N Versaflo™ PAPR Assembly with Easy Clean Belt, High Capacity Battery pack, and Battery
Charger
Belts & Back Packs
TR-325 Standard Belt – Polyester Webbing, 62 inches long
TR-326 High Durability – Leather, 52 inches long
15-0099-06 Leather Belt Extender
TR-327 Easy Clean Belt –Polyurethane Coated Polyester, 62 inches long
BPK-01 Back Pack
Batteries & Charger Kits
TR-330 Economy Battery Pack
TR-332 High Capacity Battery Pack
TR-341N Single Station Battery Charger Kit
Contains: TR-340 and TR-941N
TR-344N 4-Station Battery Charger Kit
Contains: 4 TR-340 and 1 TR-944N
TR-340 Battery Charger Cradle
Filters
TR-3712N-5 HE Filter (5 per case) - (NOTE: Replacement for TR-3710N filter)
TR-3712N-40 HE Filter (40 per case) - (NOTE: Replacement for TR-3710N filter)
Replacement Parts & Additional Accessories
TR-301N Replacement Blower for TR-300 PAPR
TR-329 Suspenders
TR-3600 Prefilter – for use with selected 3M hoods and headtops.
TR-362 Spark Arrestor/Prefilter – for use with selected 3M headgear and Speedglas welding
headgear
TR-371 Filter Cover - (NOTE: Replacement for TR-370 filter cover)
TR-380 Filter Surround Gasket
TR-941N Replacement Power Supply, Single Station
TR-944N Replacement Power Supply and base, 4-Station
TR-970 Airflow Indicator
BT-922 Breathing Tube Cover
BT-926 High Temperature Breathing Tube Cover
Description
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