Fire Safety Products www.systemair.com Fire and smoke dampers Smoke Extract fans

Fire and Smoke dampers PK-I Fire dampers Systemair Fire dampers are manufactured and certified to latest European Standards EN1366-2. With wide product range and sizes for 60, 90 and 120 minute resistance for round and 90 and 60 minute resistance for rectangular ducting. - Round fire damper PK-I-R are available in Sizes: Diam 100 mm to diam 1000 mm. - Square fire damper PK-I-S are available in Sizes: 200 x 200 mm to 1600 x 1000 mm PK-I fire damper units are designed to be imbedded into the fire partition walls. All units as standard are available with manual rearmament lever or Actuator driven...

PVM Partition fire dampers Partition fire dampers type PVM are designed for nonducted applications where two fire zones are adjacent to each other.. These fire dampers are as standard imbedded into the fire partition wall and they incorporate protection grill on each side of the unit. Available as standard with manual operated reset lever and fusible link system or actuator driven with electrothermal cut off switch. Partition Fire dampers are tested a in accordance to EN1634-1 and classified as per EN 13501-2 for 60, 90 or 120 minute resistance. Available in sizes from 200x220 to 600x820 mm....

Axial and Jet Fans ACX (B) Smoke Extract axial fans The Systemair AXC (B) range of long cased smoke extract axial fans is available in sizes from 315 up to 1600mm impeller diameter. The adjustable pitch angle setting offers a wide preformance and maximum flexibility to match precisely individual airflow requirements. The AXC(B) axial fans have been performance tested in accordance with DIN ISO 5801. DIN 24163 and AMCA 210-99 on the Systemair fan test rig. High temperature testing at Technical University Munich, Germany. Three years warranty make it a safe choice. High efficiency impellers The...

Multi stage fans For higher pressure drops two stage fans are offered. Two fans in series increase the available static pressure drop. Jet fan systems for Car park ventilation AJR and AJB for safe daily ventilation and smoke extraction (300°C/2h) in accordance with EN 12101-3. Systemair jet fans AJR and AJB offer highest system performance at low installation and running costs. They are available in impeller diameter 315, 355 and 400 mm. The system provides day-by-day ventilation as well as smoke extraction. For straight airflow the silencers have integrated inlet cones and guide vanes. The sound...

Roof Fans DVV Roof Fans The DVV smoke exhaust fans are used in case of fire to extract smoke gases from rooms, and are also used for normal ventilation working conditions. All fans are with backward curved impellers with the motor out side of the air stream. Certified according to EN 12101-3 • Roof smoke exhaust fan • 400°C/120 min (F400) and 600°C/120 min (F600) • For air volumes of 2 800 to 52 500 m3/h • Octagonal casing in Aluminum with vertical outlet. KBT/KBR Smoke Extract Fans KBT with impeller manufactured from galvanised sheet steel with forwardcurved blades. KBR with impeller manufactured...

Application and building description Smoke Extraction using natural ventilation In small to medium size buildings, natural convection or better known as chimney effect is commonly used. Using natural ventilation, smoke dampers and trap doors are installed at dedicated ducts for smoke evacuation, such would be a simple and effective solution for smoke exhaust. In such installations smoke detectors and controllers would be used to command such system. However, once the building construction begins to be more complex such as in the number of habitants, proper positioning of the chimney and the layout...