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LISTING OF COMPONENTS, ACCESSORIES AND REPLACEMENT PARTS
Versafl o™
TR-300
PAPR Part #
Speedglas™
TR-300-SG*
PAPR Part #
Description
Kits & Assemblies
TR-302N TR-302N-SG PAPR Unit (includes blower unit, cover, and airfl ow
indicator)
TR-305N NA Versafl o™ PAPR Assembly with Standard Belt and
Economy Battery pack
TR-306N NA Versafl o™ PAPR with High Durability Belt and High
Capacity Battery pack
TR-307N NA Versafl o™ PAPR Assembly with Easy Clean Belt and
High Capacity Battery pack
NA TR-314N-SG Speedglas™ PAPR Assembly with leather belt, economy
battery pack, HE fi lter, spark arrestor/prefi lter, breathing
tube and battery charger
NA TR-3140N-SG Speedglas™ PAPR Assembly with leather belt, economy
battery pack, HE/Nuisance OV fi lter, spark arrestor/
prefi lter, breathing tube and battery charger
NA TR-315N-SG Speedglas™ PAPR Assembly with leather belt, high
capacity battery pack, HE fi lter, spark arrestor/prefi lter,
breathing tube and battery charger
NA TR-3150N-SG Speedglas™ PAPR Assembly with leather belt, high
capacity battery pack, HE/Nuisance OV fi lter, spark
arrestor/prefi lter, breathing tube and battery charger
Belts & Backpacks
TR-325 NA Standard Belt – Polyester Webbing, 62 inches long
TR-326 TR-326 High Durability – Leather, 52 inches long
15-0099-06 15-0099-06 Leather Belt Extender
TR-327 NA Easy Clean Belt –Polyurethane Coated Polyester, 62
inches long
BPK-01 BPK-01 Backpack
Batteries & Charger Kits
TR-330 TR-330-SG* Economy Battery Pack
TR-332 TR-332-SG* High Capacity Battery Pack
TR-341N TR-341N-SG* Single Station Battery Charger Kit
Contains: TR-340 and TR-941N
TR-344N TR-344N 4-Station Battery Charger Kit
Contains: 4 TR-340 and 1 TR-944N
TR-340 TR-340 Battery Charger Cradle
Assigned Protection Factor
Refer to the User Instructions for the specifi c head gear to be used to determine the assigned
protection factor (APF) for the TR-300 PAPR system (3M™ Speedglas™ catalog number TR-300-SG).
Consult 3M Technical Data Bulletin #175 (www.3M.com/OccSafety) for additional information on APFs
and supporting test data.
HE Filter, Prefi lter, Spark Arrestor Service Life
The HE fi lter must be changed if the low airfl ow alarm is activated, the air fl ow as shown by the air
fl ow indicator falls below 6 CFM or the HE fi lter becomes damaged or wet. For fi lters with nuisance
level organic vapor relief, replace as described or earlier if smell, taste or irritation is detected. The
TR-3600 should be replaced when it is dirty or damaged and whenever the HE fi lter is replaced. The
TR-362 should be replaced whenever it is damaged.
An excessively loaded HE fi lter, prefi lter or spark arrestor/prefi lter may also reduce battery pack run
time. If run time is shorter than expected replacing the fi lters may resolve the problem.
TR-341N and TR-344N Battery Charger Display
TABLE 1
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 fl ash - 1 fl ash per second; Quick fl ash - 2 fl ashes per second
*Catalog number only. Approved under the 3M™ Versafl o™ model number.
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