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Product Description

The USG Donn® Brand DX®/DXL™ Concealed Acoustical Suspension System offers the clean, unique look of a continuous ceiling. Despite its distinct visual appeal, this system's design flexibility meets or exceeds all national code requirements and load compliance specifications per ASTM C635.

  • Supporting grid is completely concealed, providing a monolithic, uninterrupted ceiling plane with up to 50% access to the plenum
  • Fire-rated assemblies up to three hours
  • G30 hot-dipped galvanized steel body
  • UL fire-rated assemblies available

Data Submittal Sheet

REVIT

Colour Finishes

Product Items

ASTM Class Component Length Height Item Number Fire Class Material Recycled Content
Intermediate Duty Main Tees 12 ft 1.5 in DX/DXL24 Firecode HDG Steel 25%
Cross Tees 4 ft 1 in DX416 Class A HDG Steel 32.3%
Moldings Length Height Item Number Fire Class Recycled Content
US Channel 12 ft 1.722 in US25 Class A 25%
US Channel 10 ft 1.862 in US28 Class A N/A

Application Environments

  • Retail Stores

Product Description

The USG Donn® Brand DX®/DXL™ Concealed Acoustical Suspension System offers the clean, unique look of a continuous ceiling. Despite its distinct visual appeal, this system's design flexibility meets or exceeds all national code requirements and load compliance specifications per ASTM C635.

  • Supporting grid is completely concealed, providing a monolithic, uninterrupted ceiling plane with up to 50% access to the plenum
  • Fire-rated assemblies up to three hours
  • G30 hot-dipped galvanized steel body
  • UL fire-rated assemblies available

Product Specs

  • DONN DX/DXL Cross Tees: Cross tee: 1-1/2 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted steel cap; high tensile steel end clips clenched to web. 1 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted steel cap; high tensile steel end clips clenched to web. Main tees and cross tees shall be positively locked, yet shall be removable without the use of tools.
  • DONN DX/DXL Cross Tees: Cross tee: 1-1/2 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted steel cap; high tensile steel end clips clenched to web. 1 in. high; roll-formed into double-web design with rectangular bulb; 15/16 in. exposed flange with prepainted steel cap; high tensile steel end clips clenched to web. Main tees and cross tees shall be positively locked, yet shall be removable without the use of tools.
  • DONN DXDXL Main Tees Heavy Duty: Fire Rated Main Tees: UL Classified Heavy Duty Classification; double-web design; 1-1/2 in. high; rectangular top bulb; 15/16 in. exposed flange with roll-formed steel cap; cross tee holes and hanger wire holes at 6 in. OC; convenience holes at approximately 2 in. OC; integral reversible splices.
  • DONN DXDXL Main Tees Intermediate Duty: Fire Rated Main Tees: UL Classified Intermediate Duty Classification; double-web design; 1.64 in. high; rectangular top bulb; 15/16 in. exposed flange with roll-formed steel cap; cross tee holes and hanger wire holes at 6 in. OC; convenience holes at approximately 2 in. OC; integral reversible splices.
  • Suspension System with ClimaPlus ceiling panel Warranty: To obtain Lifetime 30 year warranty for the Donn Brand suspension system and 15 year warranty for this ClimaPlus acoustical panel
  • Galvinized Hanger Wire: Hanger Wire: Galvanized carbon steel; soft temper; pre-stretched; yield stress load at least three times the design load but not than 12-ga.
  • Galvanized Cold-Rolled Steel Grid General Info: General: ASTM C635, commercial quality pretreated and painted hot-dipped galvanized cold-rolled steel, exposed surfaces prefinished in manufacturer's standard corrosion resistant enamel paint finish; color: Flat White #050 or as selected from manufacturer's standard colors.
  • Suspension System Warranty: Suspension System Warranty: When used with a USG acoustical ceiling panel, this suspension system has a Lifetime 30 year warranty that it shall be free from the occurence of 50% red rust. When used without a USG acoustical ceiling panel, the period of warranty is 10 years.
  • Donn DX/DXL Wall Molding: Wall Molding: Angle shape; 7/8 in. mounting flange by 7/8 in. face flange or 1 in. mounting flange by 2 in. face flange or 2 in. mounting flange or 2 in. face flange; hemmed edges; exposed surface pre-finished to match suspension system components.
    1. Inside Corner: Field-mitered joints at wall molding; Prefabricated corner cap; formed to 90° angle; hemmed edge; size and finish to match wall molding.
    2. Outside Corner: Prefabricated corner cap; formed to 90° angle; hemmed edge; size and finish to match wall molding.
  • US Channel Wall Molding: Channel Molding: U-shape; hemmed edges; exposed surfaces pre-finished to match suspension system components; 1 in. or 1/2 in. exposed flange by depth as required for ceiling material

Product Literature

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