Fire Rated 4'-0" x 7'-0" Commercial Flush Steel Doors are 1 3/4" Thick, have a Polystyrene Core with Pioneer Hinge Locations, and are available in 3 door prep types, 161 Cylindrical Lock Prep, FBA/RP with Panic Bar Re-enforcement, and 86E Mortise Lock Prep for 8" Mortise locks.
- Pioneer Hinge Locations
- 4 1/2" x 4 1/2" Standard Weight Hinges
- Net Door Size 3'-11 3/4" x 6'-11 1/8"
- Pre-fit For 4-0 x 7-0 Frame Opening Size
- Fire Label Intertek Warnock Hersey
- Polystyrene: Rigid extruded fire retardant, closed cell board. Density; 1 to 2 pcf (16 to 32 kg/m³), thermal values; R6.0 (RSI 1.05) min.
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Optional: 161 Cylindrical Lock prep, 2 1/8" Bore and a 2 3/4" Backset, 1 1/8" x 2 1/4" Lock Front
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Optional: FBA/RP No Bore, Re-enforced Surface Panic, Pull Hardware
- Optional: 86E Mortise Lock, 8" Lock Front only, Face Preps by others
