DD - Drum Diffusers
The DD provides long throws to supply air to spaces that cannot be se rved by ductwork and conventional outlets due to structural or architectural restrictions. Controlling length of the throw and direction is made possible by rotating the Adjustable drum and louver vanes. The drum rotation features 60° angular adjustment of the jet centerline (30° up from centerline to 30° down). This makes the DD ideal for use in warehouses, factories, stadiums, or any large enclosed space.
The DD provides long throws to supply air to spaces that cannot be served by ductwork and conventional outlets due to structural or architectural restrictions. Controlling length of the throw and direction is made possible by rotating the Adjustable drum and louver vanes. The drum rotation features 60° angular adjustment of the jet centerline (30° up from centerline to 30° down). This makes the DD ideal for use in warehouses, factories, stadiums, or any large enclosed space.
CONSTRUCTION OPTIONS:
Core style- Single blade : DD (Drum Diffuser) , DDS (Spiral Drum Diffuser)
- Split blade : DD2 (Drum Diffuser with Split Vanes) , DLS2 (Spiral Drum Diffuser with Split Vanes)
- Aluminum : 6063-T5
- Surface mount
- Spiral duct frame
- Air Scoop Option (AS) : DL-AS ; DL2-AS ; DLS-AS ; DLS2-AS
- Opposed Blade Damper Option (OBD) : DL-OBD ; DL2-OBD ; DLS-OBD ; DLS2-OBD
- Actuator / Motorized Option (M) : DL-M ; DL2-M ; DLS-M ; DLS2-M
- Foam Gasket in frame (F) : DL-F ; DL2-F ; DLS-F ; DLS2-F
- Mill Standard
- White Painted (RAL9010)
- Clear Anodize