Liberator Powered Ventilator
Verified by manufacturer 6 months ago
W-Liberator FCO
W-Liberator FCO
Certificate of constancy of performance
Certificate type
Powered smoke and hot gas extract ventilator.
Application
Smoke and hot gas extraction; suited to most industrial and commercial buildings.
Can provide day-to-day ventilation for climate control.
Description
Ventilator for extraction of smoke and hot gases in the event of a fire.
Features and benefits:
- Suited to most industrial and commercial buildings.
- Can provide day-to-day ventilation for climate control as well as smoke ventilation.
- Fulfils the time/ temperature requirements of EN 12101-3, achieving F200 (200°C/120 min), F300 (300°C/60 min) and F400 (400°C/ 120 min) in accordance with EN 12101-3.
- Available in roof- or wall-mounted versions.
- Shutter, flap or louvred ventilator as termination.
- Robust, reliable and durable and low weight – made from aluminium.
- Low power consumption
General information
Finish | Mill |
Material | Aluminium |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | H11/437 Louvres L10/47 Roof ventilators L10/490 Roof ventilators |
Product range |
Specification data - Powered smoke and heat exhaust ventilators
Standard | To BS EN 12101-3. |
Fire performance | |
Classification | Achieves F200 120, F300 60 and F400 120.Guidance for specification option: In accordance with EN 12101-3. |
Application category | Dual purpose use. |
Snow load classification | Manufacturer's standard.Guidance for specification option: Consult manufacturer for details. |
Duty | |
Air volume | 3.6–8.9 m³/s.Guidance for specification option: 12 900–32 050 m³/h. |
Sound power level | 58–87 dB(A) at 3 m.Guidance for specification option: Sound pressure level. |
Electrical supply | |
Nominal voltage | Manufacturer's standard. |
Frequency | Manufacturer's standard. |
Electrical safety | Manufacturer's standard. |
Mounting | Wall. |
Arrangement | Shutters with louvred ventilation as termination. |
Materials | |
Frame | Corrosion-resistant aluminium alloy. |
Louvres | Manufacturer's standard. |
Finish | Mill finish.Powder-coated, RAL.Guidance for specification option: Insert requirements. PVF2, colour.Guidance for specification option: Insert requirements. |
Controls | Spring mechanism (to open)/ rotary electric motor (to close).Guidance for specification option: With fusible links to open the shutter at a pre-defined temperature. |
Type | T-Liberator: Roof mounted with four spring loaded shutters and an aerodynamic cowl WL/FLAP Wall mounted, single insulated flap ventilator WL/FCO Wall mounted, louvred ventilator |
Ingress protection | IP55. |
Insulation | Class H. |
Fan | 630 mm. 800 mm. Manufacturer guidanceNominal size. |
Third party certifications
Certificate of constancy of performance
Certificate of constancy of performance - Liberator