DESCRIPTION
AIRFAN® has included some compact steel SOUNDPROOF BOXES in its lineup (SOUND-MUFFLED BOX = centrifugal fans hanging securely in the housing/box with rubber mounts).
By suspending the centrifugal fans in rubber mounts, they do not make direct contact with the housing, preventing any transfer of vibrations. Quieter operation is guaranteed.
The steel SOUNDPROOF BOXES are equipped with our centrifugal fans and insulated with high-quality, durable, sound-muffling foam. They are designed to operate under high available pressure, have a very low noise level, and are intended to be connected in round air ducts.
Requested ‘specials’ can be produced quickly and flexibly in small to large series.
KEY FEATURES
- Vibration-free suspension of motor and fan
- Equipped with forward-curved blades
- Made of galvanized steel
- Double suction type
- Permissible temperature range of the displaced air is -30°C to +70°C
- Excellent adjustability
- Designed for continuous operation
AVAILABLE IN
- 250m3 to 7,000m3 available from stock
- larger than 7,000m3 on request
TECHNICAL DATA
- Power supply voltage: 1-phase 220/240V – 50Hz
- Temperature range:
- Protection class: IP44
- Dimensions: See user manual