PERFORATED PATTERN DIFFUSER (PPD)
DESCRIPTION:
Air Nex Perforated Pattern Diffusers (PPD) offers versatile air diffusion solutions. PPD series of air diffuser are designed for installation in architectural ceilings requiring a perforated removable face with pattern manoeuvrability. PPD-S is designed for air supply application where louvre pattern facing outward trend whereas PPD-R is designed for extraction purposes with louvre facing backward trend. PPD series is available in 4 different pattern design; namely 1, 2, 3 and 4 way.
Features:
- Material: Aluminium and GI.
- Construction: Pattern is installed in louvre steps and are held by high guage spring wire. Perforated sheet is tightened with bevel shape frame hence installed with magnetic for access.
- Powder Coating Colour: RAL 9010, RAL 9016 or customised.
- Cores: Removable.
- Optional: Opposite Blade Damper (OBD-AG).
Alias:
- Perforated Pattern Diffuser
- Pattern Diffuser
Diagram:
Technical Data:
| ITEM | NECK SIZE | CEILING OPENING SIZE | FACE SIZE |
|---|---|---|---|
| PPD-S/R4 | 100 | 595 | 645 |
| PPD-S/R6 | 150 | 595 | 645 |
| PPD-S/R8 | 200 | 595 | 645 |
| PPD-S/R10 | 250 | 595 | 645 |
| PPD-S/R12 | 300 | 595 | 645 |