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AA-HVL Series Engineering/Performance Data
Non-standard size collar (available in 6" through 20")
601TFG Series Engineering/Performance Data
*Pricing is based on standard 14 GA steel construction
Holds up to 1" filter
4 1/4" Vertical Mount Fire Damper 2601-18X18 Specialty Products AA-HVL Series Engineering/Performance Datah3. Standard Features * 2601 Square or rectangular for vertical mount only. Maximum dimension 60x60 single, 120x120 multiple. * 2602 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 60x60. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized
