- Home
- Catalogue
- Louvre windows and rooflights
- FIEGER FLW 40
FIEGER FLW 40
LOUVRE WINDOW, NOT JUST FOR SHEV
The FLW 40 is a leader in its field, boasting some of the best technical parameters ever achieved in louvre windows. It is a versatile, highly adaptable product offering unlimited height and variable window width, recessed frames and custom louvre sizes.
Thanks to certification to burglar resistance class RC2, DIN EN 1627-1630, the FLW 40 window is also suitable for buildings with high security standards.
Features
- Certified to EN 12101-2 – suitable for use in smoke and heat exhaust ventilation equipment
- Fitted with a CE label to EN 14351-1
- Option of triple glazing or thermally insulated aluminium panels
- Offers good acoustic and thermal insulation properties
- Wide range of uses including daily ventilation or SHEV
- Supplied including a 24 V or 230 V electric drive (LDx)
- Surface finish available in any RAL shade
- Available incl. a perimeter frame for installation into a mullion-transom façade or directly into a structural opening.
Gallery
FLW 40 - Air supply for SHEVS (JPG, ~427 KB)
FLW 40 - Air supply for SHEVS from the inner courtyard (JPEG, ~946 KB)
FLW 40 - Air supply for SHEVS above the door (JPEG, ~931 KB)
FLW 40 - Partition of a vertical ventilation shaft (JPG, ~2 MB)
FLW 40 - Fire ventilation of a freezer room (JPG, ~978 KB)
FLW 40 - Smoke extraction from a protected escape route (CHÚC) (JPEG, ~946 KB)
FLW 40 - Door portal on both sides (JPG, ~4 MB)
FLW 40 - Door portal on one side (JPG, ~3 MB)
Technical data
| Frame width (NSHEV) | 21/28 mm |
|---|---|
| Frame depth (NSHEV) | 50.8 mm |
| Frame width | 40 mm |
| Frame depth | 85 mm |
| Louvre height | 250 - 500 mm* |
| Maximum height | Unlimited (individual modules can be linked together) |
| Maximum width | 2500 |
| Total glazing thickness | 36/40 |
| Glazing | triple |
| Flow coefficient to EN 12101-2 | Up to 0.59 |
| Wind load classification to EN 12101-2 | WL 3000 |
| Resistance to heat and mechanical stability to EN 12101-2 | B 300-E |
| Reliability classification to EN 12101-2 | Re 1000 |
| Snow load classification to EN 12101-2 | SL 0 |
| Classification for low ambient temperatures to EN 12101-2 | T (-5) |
| Air permeability classification to EN 12207 | Class 4 |
| Watertightness classification to EN 12208 | up to 8A |
| Resistance to wind load to EN 12210/12211 | C2/B2 |
| Thermal performance U-value to EN ISO 10077-1 | up to 0.8 W/m²K |
| Security to EN 1627-EN 1630: RC2 | RC2 |
| Tested sound insulation to EN ISO 10140-1/2 | 41dB |
Certificates and approvals
- EN 12101-2
WE'RE HAPPY TO HELP
Need more information?
Contact our sales team by phone at +420 312 672 903 or by e-mail at [email protected].