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	Fire-Rated B-IT: 1" Flange B-IP: Plaster Flange B-IW: Drywall Flange B-UT: Non-Insulated

	Non-Rated B-NT: 1" Flange B-NP: Plaster Flange B-NW: Drywall Flange

	Recessed B-RA: No Flange B-RP: Plaster Flange B-RW: Drywall Flange

	Security B-MT: 1" Flange, 12ga B-HS: High Security, 10ga B-TS: Top Security, 7ga B-ST: 1" Flange

	Exterior B-XT: 1¼" Flange

	Lightweight B-LW: Light Weight, Insulated

	Special Applications B-FRD: Oversized Fire Rated B-DTK: Draft Stop B-FRU: Oversized Fire-Rated B-PL: Plastic

B-IT |


	Cierra B-IT Series fire rated access panels provide access through fire rated walls or ceilings. The B-IT model is manufactured with a one inch exposed flange and can be mounted in any material including drywall, plaster, and CMU.

Product Characteristics
B-IT SERIES
UL listed "B" label for 1-1/2 hours in walls (maximum temperature rise to 250 degrees F in 30 min.). Warnock-Hersey listed for 3 hours in ceilings.
Testing Standards: WH horizontal only ASTME-152 NFPA 252 UBC 43-7 UL vertical UL 10b, horizontal UL 263

Door: 20 gauge cold rolled steel
Frame: 16 gauge cold rolled steel with 1" flange
Hinge: Flush continuous piano hinge
Latch: Knurled knob/key operated latch bolt
Finish: Phosphate dipped and prime coated
Insulation: 2" thick fire rated mineral fiber

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