Silent Box CE fans are cabinet ventilation units acoustically insulated. They are ideal to exhaust or intake the air through circular ducts in installations as: public locals, offices, shops, bars, gym, laboratories, toilets, workshops, restaurants.

The wide thickness of the sound proofing material surrounding the fan, the reduced overall dimensions, the speed adjustable high efficency brushless EC motor are essential characteristics in any installation requiring high efficency, reduced spaces or low noise level.

This line consists of 5 models with spigot diameters from 125 up to 315 mm.

• Galvanized steel sheet casing with panels insulated with high density sound proofing material thickness 50mm
  
• Circular spigots for duct mounting
  
• Easy access panel
  
• Double inlet, double width forward curved blade centrifugal fan
  
• Mono-phase electric motor high efficency brushless EC IP44 (IP54 mod.315), with thermal protection, electronically 100% speed adjustable by means a potentiometer or external 0-10V signal
  
• Terminal box protection class: IP55
  

Accessories: SRC10: Speed regulator 0-10V - SH: Butterfly shutter - FA: Hose clamp - RG: Protection grid (mandatory for free air).