Smoke extraction fans SEF-R

Depending on the application conditions, fans can be manufactured in the following versions:

SEF-R fan:

standard execution for removing combustion products arising during a fire, as well as for moving air and other non-aggressive gas mixtures in general exchange ventilation systems;

SEF-R-E fan:

explosion-proof execution;

Operating conditions:

• Fans, depending on their design, can move gases with a temperature of up to 400°C for 120 minutes (at least) or with a temperature of up to 600°C for 120 minutes (at least).
• The root mean square value of the vibration resistance of external sources of vibration in the places where the fans are installed should exceed 2 mm/s. The fan is installed outside the area where people stay for a long time.