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Narrow ceiling grid dimples for 9/16" T-Rails
PERFORMANCE DATA 600TFG Series Engineering/Performance Data
Allows for 2-way airflow adjustment
Countersunk mounting holes for flush appearance with stainless sheet metal screws
4" Horizontal/Vertical Mount Fire Damper 2634-40X6 Smoke-Fire Damper Narrow ceiling grid dimples forh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
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