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Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws
Product sizes available to fit spiral pipe diameters 8” – 48
165° replaceable fusible link
sizes T-20 Tamper Proof Screws SUBMITTAL 903 Series Submittal PERFORMANCE DATA 903 Series Engineering/Performance Data REVIT FILES Surface Mount Aluminum Supply Diffuser Double Deflection front Long with Damper Surface Mount Aluminum Supply Diffuser Double Deflection front Long
with 53% free area
4 1/4" Vertical Mount Fire Damper 2633-14X14 Commercial Countersunk mounting holes for flushh3. 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
US$ 109.95
US$ 145.00
