Dual Wall Sound Doors

Series 4188 Dual Wall Sound Door FSTC 41

The 8″ panel size gives an extra dimension to our acoustic accordion partitions with an FSTC of 41*. The 4188 incorporates the same dual wall construction for sound reduction as the 4166, but with a larger 8″ panel which reduces the stacking space.

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Product Specifications

Series 4188 Dual Wall Sound Door FSTC 41

    • Panels: 8″ wide by 1⁄2″ thick with routed edge for vinyl hinging
    • Material: Medium Density Fiberboard
    • Panel Connectors:  Flexible vinyl, color-coordinated to panel selection, inserted and attached into routed edges
    • Track:  2” x 1-1/4” aluminum, pre-punched for screw fasteners for surface mounting
    • Hinge assembly: 16 gauge steel, pantograph action for dualwall door assembly
    • Sound Seal: Dual-wall door with internal acoustic material, flexible vinyl sweep strips mounted on top and bottom of the door. Wood molding mounted on both sides of track forming a wide sweep surface
    • Acoustical liner: Applied to inside faces of both walls
    • Wheels: Nylon-tired steel ball bearing wheels; 4 wheeled carriers on each volute and at lead post
    • Lead Post: Extruded aluminum, 3-7/16” x 4-7/8” cross-section, with jamb molding
    • Jamb Molding: 2-1/8” wide by 15/16” deep aluminum
    • Handle: Metal
    • Latch: Cylinder Thumb Turn 2 Sided, with key lock options available
    • Width: Maximum 150 sq ft moveable sections
    • Height: Laminates up to 10′ 1″
    • Stack Width: 18 1/2″
    • Stack Space: 1 5/8″ per foot + 9″ for the lead and anchor
Check Out Color and Finish Options For Your Accordion Door.
Learn How To Correctly Measure Your Accordion Door.

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