Louvred grilles manufactured from steel sections with an Alu-Zinc coating. Designed to be set in.
Application
These grilles are weatherproof and give good air circulation. Usable outside without further treatments.
Standard
- Alu-Zinc coated.
- countersunk fixing holes.
- matching plugs and stainless steel fasteners.
- steel screen. - fitting instructions.
Options
- other dimensions.
- E.P.D.M. sealing tape.
- powder coating in RAL colours.
- fixing hooks (burglar resistant).
Technical details
| Article number | : | G72-4020V |
| Specification | : | Steel alu-zinc |
| Build in | : | 400 x 200 mm |
| EAN code | : | 8713628200159 |
| Box Qty | : | 1 |
| Weight gramm | : | 2100 |
| LD cm2 | : | 200 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 16 | 23 | 36 | 51 | 72 | 101 | 124 |
| m3/u | 58 | 83 | 130 | 184 | 259 | 364 | 446 |
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