ROUND DIFFUSER (RD)
DESCRIPTION:
The series of Round Diffuser (RD) are designed for any application requiring a high performance diffuser, capable of performing both supply and extract features. We offer wide range of sizes in this model. Artistically manufactured round diffuser gives your location elegant look and maintains high air performance efficiency.
Circular volume control damper of opposite blades or the butterfly volume control damper can be attached to this model.
Features:
- Material: Aluminium or G.I. sheet.
- Construction: Cones are spin constructed and then welded by three bars.
- Powder Coating Colour: RAL 9010, RAL 9016 or customised
- Cores: Non-removable.
- Optional: Butterfly damper (BD), radial blade damper (RBD).
Alias:
- Round Diffuser
- Circular Diffuser
- Diffuser
Diagram:

Technical Data:
| ITEM | NECK SIZE | FACE SIZE | HEIGHT |
|---|---|---|---|
| RD6 | Ø145 | Ø169 | 45 |
| RD9 | Ø220 | Ø244 | 45 |
| RD12 | Ø295 | Ø319 | 45 |
| RD15 | Ø370 | Ø394 | 45 |
| RD18 | Ø445 | Ø469 | 45 |
