3M™ Speedglas™ BPK-HD Heavy-Duty BackPack. Each


Sale priceCAD $168.00


  • Back Pack Harness optimized for welding environment
  • Designed for comfort
  • Fits a wide variety of body sizes
  • Flame retardant harness designed for welding environment withstanding spatter and sparks
  • Ventilated design against back
  • Shoulder Harnesses adjustable position, length, width, and a chest strap for extra tight fit well balanced on the back
  • Designed to be perceived as balanced when carried
  • Carry/Hang Handle when stored in a dry and clean area
  • Attachment Plate Dimensions: 390 mm x 220 mm

The 3M™ Speedglas™ Heavy-Duty Back Pack enables the Powered Air Purifying Respirators to be worn on the users back as a back pack. This configuration allows the PAPR to be worn on the wearer's back rather than on a belt at the waist, and may also enable the PAPR to be worn when a worker already wears other equipment around their waist.

The 3M™ Speedglas™ Heavy-Duty Back Pack is optimized for 3M™ Adflo™ PAPR's and welding application, but may be used for selected additonal 3M™ PAPR's (3M™ Versaflo™ PAPR TR-Series and heavy duty industry). For customers in industries who need to have a heavy duty, optimized for welding PAPR back pack, the 3M™ Speedglas™ Heavy-Duty Back Pack delivers a robust, ergonomically designed, and comfortable backpack that can fit a range of body sizes.

Suggested applications
  • Designed for holding 3M™ Adflo™ PAPR's and 3M™ Versaflo™ PAPR's
  • Made for heavy duty industries

Typical Properties




Case Quantity


Compatible Respirator

3M Adflo Powered Air Purifying Respirator, TR-300 Series, TR-300N+ Series, TR-600 Series, TR-800 Series

Compatible with 3M™ PAPR Systems


Compatible with 3M™ Supplied Air System



Harness and Attachment Plate

Part Type


Product Type


Recommended Application

Grinding, Metal Repair, Welding

Recommended Industry

Construction, Heavy Infrastructure, Industrial Maintenance, Mining, Oil & Gas

User Type


Welding Process

Grinding, MIG/Mag, Stick, MIG/MAG, TIG >1A, Plasma, TIG, Tack Welding



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