General-Use Fire-Rated Pass-Through Chamber, 18" W x 24" D x 18" H ID, Flush Wall Mount, 304 Stainless Steel, Terra Universal (CAT#: STEM-C-0254-YJL)

General-Use Fire-Rated Pass-Through Chamber, 18" W x 24" D x 18" H ID, Flush Wall Mount, 304 Stainless Steel, model 1994-40A is manufactured by Terra Universal.
Designed for installation in a fire-rated cleanroom or laboratory wall
Allows transfer of materials into and out of the controlled environment
Fire-rated door carries the UL-B label for 90-minute fire exposure (suitable for 2-hour wall rating)
Fire-rated door does not include a window
Opposite-side door has a standard LiftLatch and static-dissipative PVC window
304 stainless steel chamber provides durable, chemical-resistant surfaces for easy cleaning
Automatic interlock mechanism offers high reliability with no maintenance
To maintain UL fire-rating certification, maximum fire-rated door dimensions not to exceed 36”W x 48”H

Inside Depth: 24"
Inside Height: 18"
Inside Width: 18"
Concealed Interlock: No
Continuous-Seam Welds: No
Electropolished: Optional
HEPA/ULPA Filtration: No
Material: 304 Stainless Steel
Model: Fire-Rated
Mounting Position: Flush Wall
Special Door Configuration: Fire-Rated
Viewing Window: No
Unit of Measure: EA
Dimensions, Product: 21" W x 28" D x 21" H
Dimensions, Shipping: 24.25" W x 35" D x 27.75" H
Marks & Listings: UL, ULC, ASTME-152, NFPA 252, UL 10b, UL 27
Package Type: Crate
Weight, Product: 85 lb
Weight, Shipping: 152 lb

Stainless Steel LiftLatches don't strain to hinges and eliminates corrosion with plated hardware.
Non-fire rated door includes static-dissipative PVC viewing window.
Uses partial seam welds--NOT SUITABLE for biological applications
Fire-rated access panel (door) on cleanroom side includes spring-loaded door closer
Includes mounting bracket

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