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PERFORMANCE DATA 915 Series Engineering/Performance Data
Performance Data With Opposed Blade Damper
To adjust diffuser
904 - Double Deflection Adjustable Aluminum Blade Grille For a 48" x 24" Duct Opening (front blades parallel to shortest dimension)
Standard Features * Universal Collars for T-bar supply and returns * Soft White Finish * Available for 6" to 14" round duct in 1" increments
2" Vertical Mount Fire Damper 2533-20X18 past 12 months PERFORMANCE DATA 915 Series Engineering/Performanceh3. Standard Features * 2533 Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. * 2534 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 29h. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G 90) * Self
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US$ 3124.50
US$ 125.00
US$ 874.50
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US$ 949.50
US$ 300.00
US$ 35.00
US$ 1499.50
