Helios HELI ELS-GUBA flush-mounted housing with fire protection shut-off damper

UP housing made of plastic with fire protection shut-off element 90, metal exhaust nozzle with automatic backdraft damper and shut-off in case of melting solder activation. Exhaust nozzle available directed upwards, rotatable to the left or right. Can be converted for rear air outlet in any position using accessory set -ARS, No. 8185. Reusable flap cleaning cover. Otherwise as ELS-GU. Connection DN80 mm. Application area for ventilation of kitchen, bathroom, or toilet. Also suitable for two-room ventilation of bathroom and toilet with accessory set -ZS, No. 8186. UP installation in ceiling or wall, also outside of 90 shafts. Connection to main line using steel pipe. One or two devices per floor up to 20 floors. The backdraft damper in fire protection housings also fundamentally meets the requirements of a cold smoke shut-off damper. For residential kitchens, a fan unit with 100 m³/h is recommended. ELS-GUBA.