Aluminum Geared Hinges

Aluminum Continuous Geared Hinges Innovation, Quality, Customer Service... Architectural Builders Hardware Manufacturing, Inc. 1222 Ardmore Avenue, Itasca, IL 60143 Tel: 630-875-9900 • Fax: 630-875-9918 / 800-932-9224 Web: www.abhmfg.com • Email: abhinfo@abhmfg.com A550 HD Standard Features • Half surface, heavy duty • For double egress and center hung conversions • 48” door width maximum • 450 lbs. door weight maximum • Fasteners : 12-24 x ⅞” undercut self-drilling, thread-forming tek machine screws for frame and ¼ -20 sex bolts and shoulder bolts for door • Standard lengths : 79”, 83”, 85”, 95” and 120” • Finishes : Clear, dark bronze and black anodized • Fire Rating • Approved for use on metal swinging type minutes (Specify “ FR ” option for 3 hour rating) • Approved for use on wood swinging 60 minutes (Specify “ FR ” option for 90 minute rating) Options Available • See pages F-7 to F-8 for option availability and details 2-11/32” 23/32” 19/32” 1-1/2” HALF SURFACE STANDARD 5/32” HALF SURFACE SAFETY 11/16” DOOR EDGE 1/4” 25/32” FRAME FRAME DOOR DOOR Half Surface F-18 2014 ABH Mfg., Inc.

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