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SD34 Series Performance Data
Blades are parallel to the shortest dimension
see 1560 Series * Tamper proof screws * Standard Color
Install with louvers in up or down position for best duct concealment
Blades spaced at 2/3"
4 1/4" Vertical Mount Fire Damper 2633-36X8 Step Down Ceiling Diffuser SD34 Series Performance Datah3. 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$ 10800.00
US$ 10000.00
US$ 86400.00
US$ 13600.00
