Linear Slot Diffuser,Fixed Core or Removable Core
March 9, 2023
Perforated Metal Grille,Fixed Core or Removable Core
March 9, 2023
DDR

Double Deflection Register,Fixed Core or Removable Core

Suitable for external applications and can be mounted on walls and ceiling for HVAC application system


Model
DDR-F, DDR-R
Dimension Neck dia
CUSTOMIZED SIZE
Features
1. This diffuser is fitted with a fixed central core. Horizontal front bars and vertical second bars.

2. Constructed from high quality aluminum and finished in powder-coat white.

3. Customized colors are available upon request.

4. Easy for cleaning and installation.

5. Both sets of Blades are adjustable to enable the air to be directed vertically or horizontally.

6. Different sizes and frame styles to suit applications.

Application
1. For supply air, having a double set of fully adjustable blades to give directional control of the air pattern in four directions if required. Suitable for wall and duct mounting.

2. These grilles are air terminals installed in a wall or vertical bulkhead for supply air to be discharged into a room.

Drawing

Technical Data of some size (customized size available)

Neck Dia Face Size QTY/Carton Dimension/Carton CBMS/Carton
600 x 300 656 x 356 10 66.0x 36.5 x 43.0 0.1413
600 x 100 656 x 156 10 66.0x 16.5 x 43.0 0.0471
400 x 200 456 x 256 10 47.0x 27.0 x 43.0 0.0545
400 x 150 456 x 206 10 47.0x 22.0 x 43.0 0.0434
350 x 250 406 x 306 10 41.0 x 31.5 x 43.0 0.056