Door grilles manufactured from extruded aluminium. These grilles are designed for doors of minimum thickness 27 mm. and maximum 50 mm
Application
Usable in doors and dividing walls, supplied with a matching back frame and fixing screws. Grilles have chevron section blades, non vision. On one side there is an adjustable ventilator, operated by turning knob.
Standard
- satin anodised.
- countersunk fixing holes.
- extra wide frame 20 mm.
- matching fixing screws.
- adjustable.
- fitting instructions.
- flyscreen
Options
- other dimensions.
- E.P.D.M. sealing tape.
- powder coating in RAL colours.
Technical details
| Article number | : | G31A-4020 |
| Specification | : | anodised / white RAL 9010 |
| Build in | : | 407 x 207 mm |
| EAN code | : | 8713628145108 |
| Box Qty | : | 1 |
| Weight gramm | : | 2100 |
| LD cm2 | : | 88 |
| Pressure drop | 1 Pa | 2 Pa | 5 Pa | 10 Pa | 20 Pa | 40 Pa | 60 Pa |
| dm3/s | 7 | 10 | 16 | 23 | 33 | 46 | 57 |
| m3/u | 25 | 36 | 58 | 83 | 119 | 166 | 205 |
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