New Hazmat Classification for Extinguishers

Important notice for GOSA members using KitchenOne fire extinguishers!
KitchenOne fire extinguishers, specifically those containing compressed gas for expelling an extinguishing agent, are banned from being transported pressurized because they are classified as hazardous materials under 49 CFR 173.309, and are not allowed to be transported unless part of a fire suppression system.
Here’s a more detailed explanation:
- Hazardous Material Classification
- Fire extinguishers containing compressed gas for expelling an extinguishing agent are considered hazardous materials by the Department of Transportation (DOT).
- Specific Regulations
- 49 CFR 173.309 (https://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-173/subpart-G/section-173.309) specifically excludes these types of cylinders from being transported unless they are part of a fire suppression system.
- Purpose of the Ban
- The ban aims to ensure the safe transportation of these potentially dangerous items, as they can pose risks during transit if not handled and transported according to specific regulations.
- Exceptions
- Fire extinguishers that are part of a fire suppression system are allowed to be transported, but those that are not part of a system are not allowed to be transported pressurized.
- Other Considerations
- Fire extinguishers are heavy and can be damaged in transit (gauges, release pins, and handles can be broken or bent), especially if mishandled.
- OSHA Standards
- OSHA (Occupational Safety and Health Administration) also has standards for fire extinguishers, including proper storage, maintenance, and inspection records.
- Recall Notices
- There have been recall notices for certain fire extinguishers, including PYRO-CHEM Kitchen One and Flag Fire models, due to potential safety issues like a cracked pick-up tube that could lead to improper discharge.
USDOT: Is It HAZMAT? https://www.transportation.gov/check-the-box/check-box-it-hazmat
CFR 173.309 Fire Extinguishers https://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-173/subpart-G/section-173.309
CPSC Recalls & Product Safety Warnings https://www.cpsc.gov/Recalls