Adjustable extract vent, manufactured from galvanized steel. Attractive styling. Circular model with stainless steel clamping pins for fast and easy assembly. The air volume flow rate is adjusted by rotating the central disc which alters the size of the gap. The central disc is held in position with a locknut.
Application
As supply or extract vent, for indoor use.
Standard
- galvanized steel, RAL 9010.
- steel clamping pins.
Options
- Tube-connection, see 20G.
Technical details
| Article number | : | 13-4620W |
| Specification | : | RAL 9010, tube 200 mm |
| Dimension | : | 229 mm |
| d | : | 200 mm |
| d1 | : | 13 mm |
| d2 | : | 176 mm |
| EAN code | : | 8713628299603 |
| Box Qty | : | 1 |
| LD cm2 | : | 108 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 9 | 12 | 20 | 28 | 39 | 55 | 68 |
| m3/u | 32 | 43 | 72 | 101 | 140 | 198 | 245 |
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