DESCRIPTION:
BESB box fans are low-energy fans with backward-curved B-wheels and sound-dampening insulation.
BESB is available in 7 sizes, with 9 capacities - BESB250, BESB315, BESB400, BESB500, BESB560, BESB630 (BESB631), and BESB710
All are delivered with measuring points for airflow measurement, except BESB250.
MOTORS:
All BESB box fans are equipped with EC motors. Get an overview of the individual sizes below.
TEMPERATURE:
BESB box fans can withstand temperatures up to 80 °C during normal operation.
Smoke Extract Fans
If you need a certified smoke extract fan, we refer to the FSB box fan, which is described under the FIRE PROTECTION product group.
BESB250-500:
> Can be ordered in an outdoor version (OD), which has the following characteristics.
> Temperature range - withstands hot air up to 200 °C
> Condensate drain for position A
BESB560-710:
> Always suitable for outdoor mounting
> Condensate drain is included, but not installed
Product advantages
- Low operating costs
- Longer service intervals
- Low noise level
- Easy access for service, due to service hatch
- Backward-curved blades
- Low energy consumption