NSHEV Louvres FLW Range
Ideal for end of corridor requirements, particularly within high-rise buildings.
The aluminium-framed louvres are tested in accordance with EN 12101-2 to provide dual-purpose natural ventilation and smoke ventilation.
NSHEV Louvre
Performance Features
- EN 12101-2 certified
- Operated by D+H louvre drives
- Opening within 60 seconds
- Anti-trap protection
- Multiple sizes and bespoke designs available
- Dual purpose, smoke and natural ventilation
- Single, double or triple-glazed blades available, or aluminium in-fill panels
- Can fit into standard apertures or glazed into curtain walling
Design
Louvre frames have mitred corners with internal brackets and screw-fixed. Louvre blades are centre-pivoted and close flush with the external vent frame.
Thermally broken aluminium extrusions. Frame sections have mitred corner with internal brackets and press-formed.
Double or triple-glazed or insulated aluminium panel with a total thickness of 23-40 mm. Including EPDM gaskets.
Concealed rack and pinion mechanism provides easy to use, maintenance free, smooth and synchronised operation of the louvre blades.
Technical Data
| Certification | EN 12101-2 |
| Reliability class (Re) | 1000 |
| Wind load class (WL) | Up to 3000 N/m² |
| Resistance to heat | B300 (300 °C) |
| Low ambient temperature rating (T) | -5ºc |
| Opening time | <60 seconds |
| Voltage | 24v |
| Current consumption | 0.8 amp (per drive) |
| Cable | 2.5m silicone |
