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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Air Patterns
Spiral Diffuser Radius Flush Mount Diffuser Single Deflection with Damper
back blades parallel to the shortest dimension Extruded aluminum surface mount frame with signature line marks Provides 4-way air flow on one plane Nylon bushings on adj
425 Series Engineering/Performance Data
4" Horizontal/Vertical Mount Fire Damper 2634-44X44 Step Down Ceiling Diffuser Air Patternsh3. 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$ 14.91
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US$ 33.99
