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-4545W |
Specification | : | white, RAL 9010 |
Dimension | : | 450 x 450 mm |
EAN code | : | 8713628008939 |
Box Qty | : | 1 |
Weight gramm | : | 1620 |
LD cm2 | : | 1058 |
Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
dm3/s | 83 | 118 | 186 | 263 | 372 | 526 | 644 |
m3/u | 299 | 425 | 670 | 947 | 1339 | 1894 | 2318 |
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