STEP DOWN DIFFUSER (SDD)
DESCRIPTION:
The Air Nex range of Step Down Diffuser (SDD) is engineered to provide elegant appearance together with excellent directional performance typically in a 4 way air flow pattern.
The Step Down Diffuser (SDD) is designed in a unique way to promote its elegancy together with its exceptional performance. It is constructed with each layer of louvre managing downward trend with similar gap among layers of louvre. Frames are available from bevel face to louvre
face; depending on esteemed requirement.
It is easy for installation with its removable core and OBD if needed. Removable snap-in directional cores for diffusion patterns provide easy access to accessories and connecting duct.
Features:
- Material: Extruded aluminium profile.
- Construction: Frames have punched in corners, in addition to welded joints. Cores are removable with bar welded support on each corner.
- Powder Coating Colour: RAL 9010, RAL 9016 or customised.
- Cores: Removable.
- Optional: Aluminium No. 07 Damper (OBD-AG).
- Frame: Bevel face or louver face.
Alias:
- Step Down Diffuser
- Face Down Diffuser
Diagram:
Technical Data:
| ITEM | NECK SIZE | FACE SIZE | HEIGHT |
|---|---|---|---|
| SDD-6 | 145*145 | 240*240 | 47 |
| SDD-9 | 220*220 | 315*315 | 47 |
| SDD-12 | 295*295 | 390*390 | 47 |
| SDD-15 | 370*370 | 465*465 | 47 |
| SDD-18 | 445*445 | 540*540 | 47 |