Description :
Construction: ALUMINUM corrugated with continuous spiral lock seam joint.
Features: Lightweight, bendable, non-combustible.
Standard Length: 3 meters, 6 meters, 10 meters, other legth available upon request.
Diameter Range: 100mm-250mm (by increments of 25mm) 300mm-500mm (increments of 50mm)
Colour: Silver
Applications: For high and low pressure ventilation systems.
Technical Specification:
- Air velocity: 30m/s (max.)
- Temperature range: -30 ° C to + 150 ° C
- Working pressure: 3000Pa (max.)
- Fire resistance
- Thickness: 0.032-0.035mm
| CODE | 0 DIA | BOX |
| NIFAD | ø 102 mm / 4 inch | 10 mt. |
| NIFAD | ø 127 mm / 5 inch | 10 mt. |
| NIFAD | ø 152 mm / 6 inch | 10 mt. |
| NIFAD | ø 160 mm / 6 1/3 inch | 10 mt. |
| NIFAD | ø 185 mm / 7 1/2 inch | 10 mt. |
| NIFAD | ø 203 mm / 8 inch | 10 mt. |
| NIFAD | ø 228 mm / 9 inch | 10 mt. |
| NIFAD | ø 254 mm / 10 inch | 10 mt. |
| NIFAD | ø 280 mm / 11 inch | 10 mt. |
| NIFAD | ø 305 mm / 12 inch | 10 mt. |
| NIFAD | ø 315 mm / 12 1/2 inch | 10 mt. |
| NIFAD | ø 356 mm / 14 inch | 10 mt. |