Double centrifugal fan in soundproof panel cabinet
- Impellers in fiberglass reinforced polyamide for models 7/7, 9/9, 10/10 and 12/12, other models in galvanized sheet steel.
- BD series fans assembled in soundproof cabinets.
- Ventilation box with 30 mm aluminum profile structure, nylon corners, galvanized sandwich panels with internal rockwool insulation (thickness 25 mm) class A1 (non-combustible) density 90 kg/m3. All panels are equipped with a “fixing system” for quick assembly and disassembly whenever required, whether for cleaning, maintenance or panel replacement.
- Cable exit from cable glands.
- Easy access via side panel.
- Change back, bottom or top inlet cover.
- Closed engines specially designed by Casals. Extruded aluminum motor housing. Fully enclosed wiring box. IP-55 Motor protection and rated insulation class F. Typical voltages 230V 50Hz for single-phase motors and 230/400V 50Hz for three-phase motors.
- The fans can be operated separately or simultaneously.
* All data refers to a working fan. If both fans are running at the same time, the data should be twice (x2) in addition to the weight.