Liberator Powered Smoke Extract Ventilator

Liberator is a powered ventilator designed for the extraction of smoke and hot gases in the event of a fire. It is suited to most industrial and commercial buildings and can provide both day to day and smoke ventilation.

Liberator has been successfully tested in accordance with EN 12101-3: 2002, Smoke and Heat Control Systems - Specification for powered smoke and heat exhaust ventilators, meeting the following time/ temperature classifications: F200 (200°C for 120 minutes), F300 (300°C for 60 minutes) and F400 (400°C for 120 minutes).

Versions include:

• TL: Roof mounted, with vertical discharge. This has four non-return shutters and an aerodynamic cowl.
• WL: Wall mounted, with horizontal discharge. Roof mounted with vertical discharge is also possible. The shutter arrangement is either an insulated flap (for roof and wall) or a louvred ventilator (only for wall).
• 630mm and 800mm nominal fan sizes.

Atrium Bratislava