Single flap Venturi Smoke VS1

The single flap VENTURISMOKE VS1 qualifies as a natural smoke and heat exhaust ventilation unit in the flat roof area. The roda single flap ventilator has a hood that opens to an opening angle of 165° in case of fire. A pneumatic cylinder or a 48V linear drive is used to drive the VENTURISMOKE VS1. In addition to use as a SHEV system, the unit can also be optionally prepared for daily ventilation.
The VENTURISMOKE V1 light, ventilation and fire ventilation system is used in industrial, commercial and municipal buildings. There, the VENTURISMOKE VS1 single flap as a natural smoke and heat exhaust ventilation unit with ventilation function and PC flap infill provides: 

• Natural daylight 
• Natural ventilation 
• Automatic fire ventilation with smoke and heat exhaust ventilation 
• Energy savings (thermal insulation)

The ventilation and fire ventilation system uses the thermal load within a building depending on the pressure or temperature difference for natural ventilation or fire ventilation and thus to relieve heat and smoke. With weather-dependent daily ventilation, the unit can be closed automatically in the event of rain by means of rain sensor control, thus preventing the ingress of moisture. In case of fire, the hoods are opened after the fire detection element has been triggered.  

The single flap VENTURISMOKE VS1 is an EN approved natural smoke and heat exhaust ventilation unit and complies with the requirements of DIN EN 12101-2.  

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