Model 420SS Stainless Steel Invisible Hinge Model 420SS Stainless Steel Invisible Hinge SOSS® Invisible Hinge model #420SS is for use in metal applications. This full size door style hinge will provide superior appearance and durability. Made of complete 316 stainless steel. Our Hinges are found in many applications where flush fit, compact size and smooth operation are necessary features. SOSS® Invisible Hinges open a full 180° and are a single action hinge. The Underwriters Laboratories labeled the model #420SS SOSS® Invisible Hinge can be used on hollow metal, sheet metal, tin clad, and steel composite swinging type fire doors and frames rated up to and including 3 hours. Additionally, they can be used on wood core doors and frames rated up to 20 minutes. Use at least one fire-rated hinge for every 20" of door height or portion thereof, or one hinge for every 60 lbs. or fraction thereof, whichever calculation demand more hinges. Machine screws are available for an additional charge.
Exterior, Full Sized Entry, Metal Counter Bored Screw Holes 1 / Box = 1 Each 90 Degree Open DWG 90 Degree Open DXF 90 Degree Open PDF Cased Jamb Detail DWG Cased Jamb Detail DXF Cased Jamb Detail PDF Step and Pro-E files are available upon request from SOSS. See Architectural Specifications page. Bautex offers the technical resources and support needed to help builders efficiently construct the Bautex Wall System. Bautex continually strives to provide resources and tools to help make the building design and construction process efficient, cost-effective and ultimately rewarding for all parties, not only architects and engineers, but every member of the project team. Bautex provides start-to-finish support on every project to ensure a timely and successful implementation. Bautex will help building crews understand exactly how to construct the Bautex Wall System. Bautex personnel can be on site, whenever and wherever they are needed to answer questions and provide technical support.
Hollow Metal Frame AutoCAD - Floor Plan dwg (67 KB) Hollow Metal Frame AutoCAD - Wall Section dwg (101 KB) Hollow Metal Frame AutoCAD - Jamb dwg (69 KB) Hollow Metal Frame AutoCAD - Sill dwg (68 KB) Hollow Metal Frame AutoCAD - Head dwg (67 KB) Wood Bucking AutoCAD - Floor Plan dwg (58 KB) Wood Bucking AutoCAD - Wall Section dwg (91 KB) Wood Bucking AutoCAD - Jamb dwg (69 KB) Wood Bucking AutoCAD - Sill dwg (63 KB) Wood Bucking AutoCAD - Head dwg (69 KB)Should we keep showing the banner you just clicked on?Tracks and Springs Track & Spring Preparation Track & Spring Mounting General Specifications Track & Spring Preparation NOTE: Jambs, head framing and spring pads are not furnished by manufacturer. Jambs must be flush and level around the entire opening and not have any fasteners past the face of the framing material. The jamb must be continuous and flush. Spring pad location (1 or more) depends on door size and number of springs used.
Contact factory for exact location. If pad is wood, use #2 or better southern yellow pine. Do not use wood labeled SPF. Minimum 2" x 6" jamb facing or 2-1/2" x 3/16" steel channel should be securely fastened to the building structure. Opening width is determined by jamb to jamb (not including stop molding). Opening height is determined by floor to bottom of header (not including stop molding). Verify required door sideroom for hardware. Verify required door headroom. Track & Spring Mounting Reverse Angle: Primarily used on steel and masonry jambs, but may be used on wood jambs or optional wood covered masonry jambs. The door will overlap 1" on both sides and will close and seal up against the optional vinyl molding. Thus door needs to be 2" wider than finished opening width. Bracket Mount: Used exclusively for wood or wood covered masonry jambs. Doors will close and seal up against the wood or vinyl stop molding. Typically the door size equals finished opening. Applied stop molding will reduce the true opening width by about 1".
Continuous Angle: Used on larger doors on wood or wood covered masonry jambs. Applied stop molding will reduce the true opening width by about 1". General Specifications Tracks: Track is 2" or 3" depending on size and preference. Vertical Tracks: Shall be minimum of 16-gauge galvanized steel tapered and mounted to provide wedge-shaped sealing action (2" track or 3" track, depending on door size). Horizontal Tracks: To be minimum 14-gauge galvanized steel, reinforced with minimum 13-gauge galvanized steel angles required. 3" track to be 12-gauge. All track, vertical mounting angles and brackets will be ASTM A-526 commercial quality steel minimum 16-gauge thickness, G-40 minimum hot dipped galvanized. Horizontal track will be reinforced with continuous angle of adequate length and gauge to prevent deflection. Spring Counterbalance: Door assembly to be operated by a torsion spring counterbalance mechanism, with a helically wound, oil tempered torsion spring mounted on a steel shaft.
Cable drums are die cast aluminum with high strength galvanized aircraft cable with a minimum 7:1 safety factor. Shall be factory calibrated springs to match site specifications. Shall provide a minimum of 10,000 cycles. 25,000, 50,000, and 100,000 cycle springs are available. Shaft: Steel tube will be supplied depending on door size and springing, otherwise solid shaft will be supplied. Solid shaft, where tubing is standard, can be specified. All tubing/shafting will have a minimum of 3 load bearing plates side/spring anchors. Solid shaft is strongly recommended for Jackshaft operators. Clopay's Track Specs are available for download in PDF format. Adobe Acrobat Reader 5.0 or better is required.If you cannot open DWG or DXF files: Right click on the DWG or DXF icon then "Save File As" to a file on your computer then open in your CAD program. DWG files can be downloaded and opened in most CAD systems. Download a free DXF/DWG viewer. Low Headroom-Rear Mount Track Low Headroom-Front Mount Track