Smoke extraction rectangular duct fans
Smoke extraction rectangular duct fans
Smoke extraction rectangular duct fans
For ensuring smoke and heat extraction
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.
All models
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 |
|---|---|---|---|---|---|
| 8548 | BKD 225/2/2/40/20 F400 | 1900 | 400/200 | F400 | |
| 8553 | BKD 250/2/2/50/30 F400 | 3510 | 500/300 | F400 | |
| 8561 | BKD 400/4/4/60/35 F400 | 4170 | 600/350 | F400 | |
| 8563 | BKD 450/4/4/70/40 F400 | 6420 | 700/400 | F400 | |
| 8550 | BKD 500/4/4/80/50 F400 | 10210 | 800/500 | F400 | |
| 8551 | BKD 560/4/80/50 F400 | 12770 | 800/500 | F400 | |
| 8565 | BKD 560/6/6/80/50 F400 | 8610 | 800/500 | F400 | |
| 8566 | BKD 630/6/6/100/50 F400 | 10770 | 1000/500 | F400 | |
| 8568 | BKD 710/6/120/60 F400 | 15400 | 1200/600 | F400 | |
| 8552 | BKW 250/4/50/30 F400 | 1550 | 500/300 | F400 | |
| 8555 | BKW 280/4/50/30 F400 | 2170 | 500/300 | F400 | |
| 8558 | BKW 315/4/60/35 F400 | 3470 | 600/350 | F400 | |
| 8559 | BKW 400/4/60/35 F400 | 4330 | 600/350 | F400 | |
| 8557 | BKW 400/6/60/35 F400 | 2750 | 600/350 | F400 | |
| 8562 | BKW 450/6/70/40 F 400 | 4040 | 700/400 | F400 | |
| 8564 | BKW 500/6/80/50 F400 | 5620 | 800/500 | F400 |
