The surface-mounted housing with ELS-GAPB fire protection damper from Helios is an innovative solution for ventilation systems that offers both safety and functionality. It is equipped with a maintenance-free fire protection shut-off device that meets the requirements of fire class K90. The flat design allows for flexible installation on ceilings and walls, making it ideal for various installation situations, including room corners. The rear metal exhaust nozzle with a diameter of 80 mm ensures an airtight return air damper made of stainless steel, guaranteeing reliable functionality. The locking of the fire protection shut-off element occurs upon melting solder release, providing additional safety. The housing is made of impact-resistant plastic in fire class B2 and is finished in Alpine white, making it an aesthetic addition to various environments. Installation is possible in any position due to the detachable exhaust nozzle option and the rotatable housing design.

• Maintenance-free fire protection shut-off device (K90)
• Flexible installation on ceilings and walls, including in room corners
• Airtight return air damper made of stainless steel
• Impact-resistant plastic housing in fire class B2
• Convenient electrical connection via detachable plug connection.