Smoke extraction rectangular duct fans

Smoke extraction rectangular duct fans

Smoke extraction rectangular duct fans

For ensuring smoke and heat extraction

Smoke extraction rectangular duct fans

The Helios smoke extraction rectangular duct fans F400 for rectangular ducts from 40 x 20 cm to 120 x 60 cm are used in preventive fire protection to ensure smoke and heat extraction, e.g. for individual rooms, corridors, escape routes or entire buildings. The retractable motor-impeller unit allows easy inspection and cleaning. The compactly designed fans can be installed directly in the pipeline without height adjustment. Types with volume flows up to 16,000 m3/h are available for selection. 

Required air flow (Vmax) (16)
Duct dimension (cm)
Sound pressure (16)
Power-Type
16
Maximum speed RPM (min-1) (16)

Start a detailed selection of this product category here and find suitable accessories.

Ref.-No. Type Vmax (m³/h) Duct dimension (cm)Temperature class Actions
08548 BKD 225/2/2/40/20 F 400 1900400/200F400
08553 BKD 250/2/2/50/30 F 400 3510500/300F400
08561 BKD 400/4/4/60/35 F 400 4170600/350F400
08563 BKD 450/4/4/70/40 F 400 6420700/400F400
08550 BKD 500/4/4/80/50 F400 10210800/500F400
08551 BKD 560/4/80/50 F400 12770800/500F400
08565 BKD 560/6/6/80/50 F400 8610800/500F400
08566 BKD 630/6/6/100/50 F 400 107701000/500F400
08568 BKD 710/6/120/60 F 400 154001200/600F400
08552 BKW 250/4/50/30 F 400 1550500/300F400
08555 BKW 280/4/50/30 F 400 2170500/300F400
08558 BKW 315/4/60/35 F400 3470600/350F400
08559 BKW 400/4/60/35 F 400 4330600/350F400
08557 BKW 400/6/60/35 F 400 2750600/350F400
08562 BKW 450/6/70/40 F 400 4040700/400F400
08564 BKW 500/6/80/50 F400 5620800/500F400