Brandgasventilator med takljuskupol VBK

Smoke hatch, smoke exhaust, smoke ventilator... Ventisol Brandventilator Kupol is a natural smoke and heat exhaust ventilator (NSHEV) for use in a system for natural smoke and heat exhaust ventilation (NSHEVS). 

Smoke and heat exhaust ventilators may aim to:
1) Reduce smoke and heat exposure for persons.
2) Counteract fire-spreading between sections.
3) Improve sight conditions to help evacuation and firefighting.

VB K

K stands for "Kupol" - Swedish for Dome. This product features a built in Acrylic domelight, it can double as a skylight and smoke ventilation solution. As per EU 305/2011 Construction Products Regulation each product which falls under a harmonized standard requires the manufacturer to draw up the Declaration of Performance. For NSHEV products this standard is EN 12101-2, and covers only performances for the fire situation. Various performances as a skylight can be evaluated and presented to EN 1873 Individual Rooflights of Plastics on customer request.

VBK

• Up to 3-layer Acrylic domelight cover
• 300 or 550 insulated upstand (Stone Wool)
• Motorized opening or spring-loaded electronic opener.
• Certified constancy of performance to SS-EN 12101-2.
• Standard model: performance levels to SS 883006
• Snow load up to 750 N/m²
• Reliability up to RE 125 + 10000
• Dual purpose ventilator / natural ventilation.