Fixed louvred grille, steel, for fire resistant grilles.
Application
As a cover grid (for indoor use) specially designed to cover the fire protection grids G8HB and G8HP. Also applicable as a return grid in ventilation ducts.
Standard
- high quality corrosion resistant powder coating.
- countersunk fixing holes, Ø 5mm.
Options
- insect screen.
- powder coating in RAL colours.
Technical details
| Article number | : | 1W-4515V |
| Specification | : | steel alu-zinc |
| Dimension | : | 450 x 150 mm |
| EAN code | : | 8713628011137 |
| Box Qty | : | 1 |
| Weight gramm | : | 540 |
| LD cm2 | : | 281 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 22 | 31 | 49 | 70 | 99 | 140 | 171 |
| m3/u | 79 | 112 | 176 | 252 | 356 | 504 | 616 |
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