Industrial ventilation

Normally closed single louvre fire safety dampers, fire resistance rating of 180 minutes at smoke temperature of 600 °C.

Normally open fire-resisting duct damper with electric drive mechanism.

Normally open fire-resisting duct damper with mechanical drive mechanism.

Normally open fire-resisting duct damper with electric drive mechanism.

Normally open fire-resisting duct damper with thermal fuse and return spring.

Normally open fire-resisting duct damper with electric actuator, return spring and thermoelectric breaker.

Air handling units in heat- and sound-insulated casing. Air flow up to 750 m³/h. Heat recovery efficiency up to 98 %.

Air handling units in heat- and sound-insulated casing. Air flow up to 410 m³/h. Heat recovery efficiency up to 94 %

Inline mixed-flow fans in soundand heat-insulated casing with the air capacity up to 8920 m³/h.