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Фрагмент инструкции
Special services Gasketing and drop seal are supplied with doors. Threshold supplied with STC 45, STC 43 and STC 39 doors. Positive Pressure Category B: Singles and pairs require a category G edge seal applied to the frame. Pairs also require a category G edge seal applied to one of the meeting edges. 1001 Perry Street • Algoma, Wisconsin 54201 920.487.5221 • 1.800.678.8910 • FAX 920.487.3636 Door 43 • sales@algomahardwoods.com SR Acoustical & Acoustical FD 1.3 Hour Door MAXIMUM OPENING SIZE Singles: 4'0" x 8'0" (1220 x 2440mm). Pairs: 8'0" x 8'0" (2440 x 2440mm). FACES All domestic and imported wood species. STILES (VERTICAL EDGES) 47.8" (124 mm) hardwood stiles veneer banded to match face species. MAXIMUM WOOD BEADED LITE Not allowed. MAXIMUM METAL VISION PANEL Not allowed. HINGES* Ball bearing steel, full mortise, half Note: Per NFPA 80 some specialty surface, or full surface. Minimum size 41.2" x hinges allowed. Contact Algoma for .134" (114 x 3.4mm) . information. LOCKSETS* Listed mortise locks, unit locks, and cylindrical locks or hospital push-pull latches to 33.4" (95mm) backset. CLOSERS* Listed surface mounted closures. FIRE EXIT HARDWARE* Mortise or rim type devices Door Bottoms: Doors are supplied with concealed type automatic drop seal. Maximum trim: Doors should be ordered factory prefit for height since the bottom is grooved for drop seal. Prefit: Standard undercut on STC 39, 43, and 45 will receive a 7/16" undercut to accommodate the 1/4" high threshhold. Undercut can be adjusted if floor conditions warrant. UNDERWRITERS LABORATORIES, INC. FD 1/3 HOUR FIRE DOOR APPROVAL (STC 28 and STC 43) ACOUSTICAL DOOR ACCESSORIES Type of Sound Transmission Transmission loss at various frequencies (Hertz) Door weight* installation Class (STC) 125 250 500 1000 2000 4000 lbs/sq ft kg/M2 Single door (with lite opening) 39 26 31 38 41 40 44 6.5 31.7 Single door 40 24 38 40 43 40 41 6.4 31.3 Single door 20 minute label 43 24 35 42 44 45 50 7.1 34.7 Single door with threshold 45 26 39 42 44 48 51 6.4 31.3 Two STC 40 as communicating doors 54 36 47 50 55 57 59 6.4 31.3 * Door size and weight should be considered when determining hardware requirements. The maximum benefit of acoustical doors is obtained from openings with uniform door/frame edge clearance, correct positioning of gasketing, and proper adjustment of the automatic bottom seal. Sound Transmission Loss Ratings and Door Weight* 896S THRESHOLD (Supplied with STC 39, STC 43 and STC 45 Doors-ADA Approved) 225N Bottom Seal ACOUSTICAL DOOR GASKETING (Two Per Side) Supplied With Door Hinge Jamb Strike Jamb 5" 1/2" 1/4" ACOUSTICAL LITE STC 39 (No Fire Rating) Glass Factory Installed 1" 13.4" 1/4" 1/8" 7/8" 1-13/16" ACOUSTICAL DOOR AUTOMATIC DOOR BOTTOM (supplied with door) Aluminum with neoprene insert 3/4" (19mm) maximum drop S99-1000 Self-Adhesive Gaskets (Head Similar) (NGP) (NGP) 1001 Perry Street • Algoma, Wisconsin 54201 920.487.5221 • 1.800.678.8910 • FAX 920.487.3636 ...
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