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- 3M™ Speedglas™ SG-50W Soundproof Breathing Tube
3M™ Speedglas™ SG-50W Soundproof Breathing Tube
- Brand:3M Canada
- Sub-brand:Speedglas
- Industry:Construction, Manufacturing
- Applications:Maintenance, Metal fabrication, Welding
- Respiratory Protection Standards and Approvals:NIOSH
- Product Made In:United States

3M™ Speedglas™ SG-50W Soundproof Breathing Tube
- Brand:3M Canada
- Sub-brand:Speedglas
- Industry:Construction, Manufacturing
- Applications:Maintenance, Metal fabrication, Welding
- Respiratory Protection Standards and Approvals:NIOSH
- Product Made In:United States
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Description
The 3M™ Speedglas™ Sound-Dampening Breathing Tube SG-50W is designed to connect compatible 3M™ Speedglas™ welding helmets to the 3M™ Adflo™ Powered Air Purifying Respirator (PAPR) turbo unit while helping reduce noise from the air source. Designed specifically for respiratory protection in welding applications, the SG-50W is compatible with select Speedglas™ 9100 Series and Versaflo™ M-Series headgear and is required for certain Adflo™ respiratory configurations.
Key Features
Sound-dampening design: Helps reduce noise generated by the PAPR air source for improved wearer comfort.
Reliable air connection: Connects compatible welding helmets to the 3M™ Adflo™ PAPR turbo unit.
Designed for welding: Specifically engineered for powered respiratory protection used with compatible welding helmets.
Broad headgear compatibility: Compatible with select Speedglas™ 9100, 9100 FX-Air, 9100 MP, 9100-Air and Versaflo™ M-Series configurations.
Required for select configurations: Required with specified Adflo™ HE filter and organic vapour/acid gas cartridge configurations.
Replacement component: Designed as a replacement breathing tube for compatible 3M™ Adflo™ respiratory systems.
Intended Use
Designed for powered respiratory protection in welding and metalworking environments.
Welding & Metal Fabrication
Grinding & Sanding
Construction
Heavy Infrastructure
Industrial Maintenance
Product Specifications
Manufacturer: 3M™.
Manufacturer Part Number: SG-50W.
Product Type: Sound-dampening breathing tube.
Compatible Respirator: 3M™ Adflo™ Powered Air Purifying Respirator (PAPR).
Compatible Welding Helmets: 3M™ Speedglas™ 9100-MP, 9100 FX-Air and 9100-Air.
Additional Compatible Headgear: 3M™ Versaflo™ M-Series, including M-405 and M-407 configurations.
Primary Feature: Sound dampening.
Connection Function: Connects compatible welding headgear to the PAPR turbo unit.
V-Series Supplied Air Compatibility: SG-50W is not NIOSH approved with V-Series Supplied Air Valves.
Certifications & Standards
NIOSH Approved: Approved for use as part of compatible 3M™ respiratory assemblies; not NIOSH approved with V-Series Supplied Air Valves.
Key Features
Sound-dampening design: Helps reduce noise generated by the PAPR air source for improved wearer comfort.
Reliable air connection: Connects compatible welding helmets to the 3M™ Adflo™ PAPR turbo unit.
Designed for welding: Specifically engineered for powered respiratory protection used with compatible welding helmets.
Broad headgear compatibility: Compatible with select Speedglas™ 9100, 9100 FX-Air, 9100 MP, 9100-Air and Versaflo™ M-Series configurations.
Required for select configurations: Required with specified Adflo™ HE filter and organic vapour/acid gas cartridge configurations.
Replacement component: Designed as a replacement breathing tube for compatible 3M™ Adflo™ respiratory systems.
Intended Use
Designed for powered respiratory protection in welding and metalworking environments.
Welding & Metal Fabrication
Grinding & Sanding
Construction
Heavy Infrastructure
Industrial Maintenance
Product Specifications
Manufacturer: 3M™.
Manufacturer Part Number: SG-50W.
Product Type: Sound-dampening breathing tube.
Compatible Respirator: 3M™ Adflo™ Powered Air Purifying Respirator (PAPR).
Compatible Welding Helmets: 3M™ Speedglas™ 9100-MP, 9100 FX-Air and 9100-Air.
Additional Compatible Headgear: 3M™ Versaflo™ M-Series, including M-405 and M-407 configurations.
Primary Feature: Sound dampening.
Connection Function: Connects compatible welding headgear to the PAPR turbo unit.
V-Series Supplied Air Compatibility: SG-50W is not NIOSH approved with V-Series Supplied Air Valves.
Certifications & Standards
NIOSH Approved: Approved for use as part of compatible 3M™ respiratory assemblies; not NIOSH approved with V-Series Supplied Air Valves.
Documents
Specifications
- Brand3M Canada
- Sub-brandSpeedglas
- IndustryConstruction, Manufacturing
- ApplicationsMaintenance, Metal fabrication, Welding
- Respiratory Protection Standards and ApprovalsNIOSH
- Product Made InUnited States
Notice
For the most up-to-date standards, please refer to the manufacturer’s information.
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