CONTACT
SUPPORTS
ESPACE CLIENT
Rectangular damper ULS
ULS
TECHNICAL DATA SHEET REGISTER
TECHNICAL DATA SHEET REGISTER VERSION KIT
[litebox id="boutonVoirVideo" href="#modalVideo" anch="PRESENTATION DU REGISTRE VERSION KIT" ] Advantages
| Upstream/downstream airtightness | Class 3 (EN 1751) |
| Frame's airtightness | Up to class C (EN 1751) |
| Time limit | 72h ex works for standards dimensions |
| Motorized version | Available on request |
Dimensions
| Min | 100 x 100 mm |
| Max | 1400 x 1400 mm |
| L with a pitch of | 50 mm |
| H with a pitch of | 50 mm |
| Blade's height | 100 mm |
| Frame's width | 130 mm (110 mm in option) |
Characteristics
Rectangular dampers – U range
The shut off damper ULS is designed to isolate ventilation networks in commercial buildings.
U damper exists in volume control version (ULO) and antifrost class 1 (ULG)
Construction:
- Frame: galvanised steel, stainless steel, aluminium (frame in 110 mm)
- Blades: galvanised steel, stainless steel or aluminium profiles
- Lateral gaskets: stainless steel
- Blades’s gaskets : EPDM
- Control shaft 12mm
- Blades actuation with linkage (ULS) or with gear wheels (UWS)
- Manual or motorized control at the factory
Performances:
- Upstream/downstream: class 3 according to EN 1751
- Frame’s airtightness: class A according to EN 1751
- Acceptable pressure: 1 000 Pa for a length of L = 1m
- Operating temperature : -20 to +80°C
Options:
- Frame’s airtightness : class B or class C according to EN 1751 to reduce leakage rate in ventilation networks
- Painting
