Flammable Storage Cabinet Requirements

Electrical wiring and equipment located in inside storage rooms used for category 1 or 2 flammable liquids or category 3 flammable liquids with a flashpoint below 100 f 37 8 c shall be approved under subpart s of this part for class i division 2 hazardous locations.
Flammable storage cabinet requirements. Storage cabinets another fundamental means of fire protection is the use of flammable storage cabinets. For storage of liquefied petroleum gas see 1926 153. Flammable liquids storage cabinets are governed in section 9 5 of nfpa 30. The user can connect.
Many manufacturers provide a grounding screw on their cabinets as a convenience to the user. For category 3 flammable liquids with a flashpoint at or above 100 f. For storage of liquefied petroleum gas see 1926 153. This specific style of container must meet osha fire cabinet regulations.
This includes minimum height and width requirements for all points of the exit routes. Per 1910 106 d 3 ii storage cabinets must be designed and constructed to limit the internal temperature to not more than 325 f when subjected to a 10 minute fire test and the cabinets must be labeled in conspicuous lettering flammable. No more than 25 gallons of flammable liquids shall be stored in a room outside of an approved storage cabinet. The limit for a single storage cabinet is 60 gallons of category 1 2 or 3 flammable liquids or 120 gallons of category 4 flammable liquids.
The nfpa and osha require flammable cabinets to be designed and constructed to specific requirements. Flammable cabinets protect workers reduce fire risks and improve productivity by storing flammable fuels and chemicals in code compliant flammable storage safety cabinets. Fire extinguishers must be available near storage areas and employees must be trained in their use. It also includes ensuring that no part of the exit route is obstructed by the storage of flammable liquids or any other product.
1910 106 d 3 ii a states that flammable materials cabinets shall be constructed in the following manner. 1926 152 b 2 quantities of flammable liquid in excess of 25 gallons shall be stored in an acceptable or approved cabinet meeting the following requirements. The nfpa osha and ufc require flammable cabinets to be designed and constructed to specific requirements. And up to three safety cabinets are allowed in a storage area.
There is no requirement that the cabinet itself be grounded. You may not store more than 60 gallons of category 1 2 or 3 flammable chemical liquids within. You may discover that you need a storage cabinet and in this case you must follow flammable storage cabinet requirements.