2-Drum, Explosion Relief Panels, 2-Hour Fire-Rated Outdoor Safety Locker - 912021

Model No
CALL TO ORDER 800-233-1480

Made in USA

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800-798-9250 for lead times.

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Compliance Complies with NFPA Code 30 EPA Compliance
Approvals FM Approval

Product Summary

  • 2-hour fire-rated construction for safe and secure storage of flammables and combustibles
  • Explosion relief panels designed to release at 20 psf
  • 90-minute fire rated door
  • Meets EPA, NFPA 30 and NFPA 1 requirements; FM-approved
  • Customizable with a variety of optional features and accessories


Outdoor safety lockers with explosion relief panels are required for the safe storage of Class 1A or the dispensing of Class 1A and 1B flammable liquids (as defined by NFPA). Please check with the local authority having jurisdiction to ensure all local regulations, including set-back requirements and the correct wall/roof rating needed for your application.

Standard features include:

  • Explosion relief panels designed to release at 20 psf
  • 2-hour fire-rated construction — backed by a 15-year structural warranty
  • 90-minute fire-rated door — third party tested and labeled
  • Gravity air flow vents — UL Listed fire dampers with fusible links
  • Secondary containment — leakproof all welded sump
  • Removable, galvanized steel grate flooring
  • 42-inch (1.07-m) wide door with UL listed, keyed lockset for security
  • Door closer — ensures doors close automatically
  • NFPA 704 diamond decal provides "Right to Know" information
  • Multiple static grounding connections
  • Anchoring plates for maximum hold down protection
  • Chemical and UV resistant coating, inside and out
  • Forklift channels for easy relocation
  • Meets EPA, NFPA 30 and NFPA 1 requirements
  • FM-approved — including third party tested, fire-rated wall and roof design

Customize the locker to meet specific applications with a variety of optional features and accessories, including loading ramp, shelving, grounding kit, fire protection, heating/cooling, insulation, and lighting packages.

NOTE:  Exterior dimensions include anchoring plates and door hardware.


More Information
Model No 912021
UPC 697841158603
International Model No. 912021
Color Bone
Material Specifications Steel
FM Approval Yes
UL Approval Doors
Complies with NFPA Code 30 Yes
Complies with NFPA 1 Fire-Code Yes
EPA Compliance Yes
Dimensions, Exterior 77.5" H x 71" W x 42" D
1969mm H x 1803mm W x 1067mm D
Dimensions, Interior 54" H x 53.5" W x 29.5" D
1372mm H x 1359mm W x 749mm D
55-Gallon Drum Capacity 2
Base Capacity, lbs 2000
Base Capacity, kg 907.2
Number of Doors 1
Door Type Fire-rated
Door Hinge Left
Explosion Relief Panels (1) - 48-in x 48-in
Door Height inch 51
Door Width inch 42
Door Height mm 1295
Door Width mm 1067
Sump Capacity - Gallons 88
Sump Capacity - liters 333
Sump Depth - inch 13.5
Sump Depth - mm 343
Storage Capacity cubic feet (Int Volume) 49
Storage Capacity cubic meters (Int Volume) 1.4
Net Weight, lbs 1637.0
Net Weight, kg 742.5



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