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Models 4400/4401

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STANDARD FEATURES  Door Sections  Door sections are galvanized steel and have a 2" thickness. Panels are 24 gauge smooth finish. Sections have tongue and groove meeting rails. Interior flange of panel has a hemmed edge. Panels are formed with two deep ribs and six small grooves. Center and end stiles are 17 gauge galvanized steel. Open sides of stiles have rolled edges. Stiles are mechanically fastened and adhesive bonded to panel to act as an integral structure of the section. Center stiles are shaped to match the profile of the panel.  Glazing  Options of 24" x 12" or 24" x 4" windows are available. Optional Series 8000 Full View sections can be substituted for steel sections.  Insulation  Model 4401 doors are insulated with polystyrene insulation. Interior face of insulation is covered with a vinyl protective skin. Insulation R value is 6.85.  Track  Galvanized track system is 2" or 3" depending on door size and weight and to be bracket or angle mounted as required.  Hardware  Hinges and brackets are made from galvanized steel. Commercial duty rollers are standard.  Spring Counterbalance  Springs are oil tempered helical wound and stress relieved torsion springs mounted on a cross header shaft supported by bearing brackets. Springs are calculated for a minimum of 10,000 door cycles. 25K, 50K or 100K cycles are optional. Cables are galvanized aircraft quality with a minimum 7 to 1 safety factor.  Finish  1.0 mil paint system includes .25 mil rust inhibiting primer and .75 mil top coat that resists fading and chalking while providing consistent color from panel to panel.  Weatherstrip  Bottom section has a replaceable U type bottom astragal retained by an extruded aluminum retainer. Optional jambs and header weather-stripping is available.  Lock  Lock is interior mounted slide lock.  Operation  Operation to be manual push up, chain hoist, or electric motor.  Wind Load  Consult factory for available wind load rated options.

Models 4500/4501

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STANDARD FEATURES  Door Sections  Door sections are galvanized steel and have a 2" thickness. Panels are 25 gauge pebble embossed finish. Sections have tongue and groove meeting rails. Interior flange of panel has a hemmed edge. Panels are formed with two deep ribs and six small grooves. Center and end stiles are 17 gauge galvanized steel. Open sides of stiles have rolled edges. Stiles are mechanically fastened and adhesive bonded to panel to act as an integral structure of the section. Center stiles are shaped to match the profile of the panel.  Glazing  Options of 24" x 12" or 24" x 4" windows are available. Optional Series 8000 Full View sections can be substituted for steel sections.  Insulation  Model 4501 doors are insulated with polystyrene insulation. Interior face of insulation is covered with a vinyl protective skin. Insulation R value is 6.85.  Track  Galvanized track system is 2" or 3" depending on door size and weight and to be bracket or angle mounted as required.  Hardware  Hinges and brackets are made from galvanized steel. Commercial duty rollers are standard.  Spring Counterbalance  Springs are oil tempered helical wound and stress relieved torsion springs mounted on a cross header shaft supported by bearing brackets. Springs are calculated for a minimum of 10,000 door cycles. 25K, 50K or 100K cycles are optional. Cables are galvanized aircraft quality with a minimum 7 to 1 safety factor.  Finish  1.0 mil paint system includes .25 mil rust inhibiting primer and .75 mil top coat that resists fading and chalking while providing consistent color from panel to panel.  Weatherstrip  Bottom section has a replaceable U type bottom astragal retained by an extruded aluminum retainer. Optional jambs and header weather-stripping is available.  Lock  Lock is interior mounted slide lock.  Operation  Operation to be manual push up, chain hoist, or electric motor.  Wind Load  Consult factory for available wind load rated options.

Model 6500

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STANDARD FEATURES  Door Sections  Door sections have a 2" thickness and are manufactured using an exterior pebble grain embossed nominal 24 gauge steel panel and a 26 gauge steel interior panel with polystyrene insulation pressure bonded to both panels. Sections have tongue and groove meeting rails. Exterior panels are formed with four small grooves. End caps are 20 gauge galvanized steel. 20 gauge steel interior hinge plates are provided for hardware attachment. Plates extend to full height of the section. R value of polystyrene core is 10.25.  Glazing  24" x 8" or 24" x 12" windows glazed with insulated glass are available. Optional Series 8000 Full View sections can be substituted for steel sections.  Track  Galvanized track system is 2" or 3" depending on door size and weight and can be bracket or angle mounted as required. Optional track configurations include high lift, vertical lift, low headroom, and follow the roof pitch.  Hardware  Hinges and brackets are made from galvanized steel. Commercial duty rollers are standard.  Spring Counterbalance  Springs are oil tempered helical wound and stress relieved torsion springs mounted on a cross header shaft supported by bearing brackets. Springs are calculated for 10,000 door cycles. 25K, 50K, or 100K cycles are optional. Cables are galvanized aircraft quality with a minimum 7 to 1 safety factor.  Finish  1.0 mil paint system includes .25 mil rust inhibiting primer and .75 mil top coat that resists fading and chalking while providing consistent color from panel to panel. Finish color is white.  Weatherstrip  Bottom section has a replaceable U type bottom astragal retained by an extruded aluminum retainer. Optional jambs and header weather-stripping is available.  Lock  Lock is interior mounted slide lock.  Operation  Operation to be manual push up, chain hoist, or electric motor.  Wind Load  Consult factory for available wind load rated options.

Model 8100/8400/8500

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DOOR SECTIONS Door sections are 2" thick and consist of extruded aluminum rails and stiles assembled with 5/16" threaded rods and nuts. Glazing is sealed on all four sides and retained on all four sides with extruded aluminum snap-in beads. The end stiles have a visible width of 3 3/8". Center stiles have a visible width of 2 3/4". Top rail has a visible height of 2 7/8" or 4 1/4" depending on door size. Bottom rail has a visible height of 2 7/8", 4 1/4" or 7 1/4" depending on door size and weight. Combined meeting rails have a visible height of 2 1/2". Lower meeting rail has an integral reinforcing fi n on doors over 12' 2" wide (Model 8100) or over 10' 2" wide (Models 8400 and 8500). GLAZING Sections can be glazed with 1/8" glass or acrylic (Model 8100), 1/4" glass (Model 8400), or 1/2" insulated glass (Model 8500). Many glazing options are available including tempered glass, tinted glass, low E glass, or laminated safety glass. 0.062" anodized aluminum panels can be used in any section.