CleanSeam™ Fire-Rated Pass-Through Chamber, 18" W x 18" D x 24" H ID, Flush Wall Mount, 304 Stainless Steel, Terra Universal (CAT#: STEM-C-0258-YJL)

CleanSeam™ Fire-Rated Pass-Through Chamber, 18" W x 18" D x 24" H ID, Flush Wall Mount, 304 Stainless Steel, model 1993-78A is manufactured by Terra Universal.
Designed for installation in a fire-rated cleanroom or laboratory wall
Features rounded corners with no cracks; ideal for strict sterilizing protocol
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) at a max temperature rise of 450°F (232°C) in 30 minutes
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 and minimizes contamination exposure while materials are transferred to and from cleanroom
To maintain UL fire-rating certification, maximum fire-rated door dimensions not to exceed 36”W x 48”H

Inside Depth: 18"
Inside Height: 24"
Inside Width: 18"
Concealed Interlock: No
Continuous-Seam Welds: Yes
Electropolished: Optional
HEPA/ULPA Filtration: No
Material: 304 Stainless Steel
Model: CleanSeam™ Fire-Rated
Mounting Position: Flush Wall
Special Door Configuration: Fire-Rated
Viewing Window: No
Unit of Measure: EA
Dimensions, Product: 20" W x 24.5" D x 26" H
Dimensions, Shipping: 25" W x 26" D x 31" H
Marks & Listings: UL, ULC, ASTME-152, NFPA 252, UL 10b, UL 33
Package Type: Crate
Weight, Product: 60 lb
Weight, Shipping: 85 lb

Fire-rated access panel (door) on cleanroom side includes spring-loaded door closer
Does not include window
Includes mounting bracket

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