Aerofoil
Axial

• Casings painted or galvanized for long service life
• "Pad" Mounted direct drive motors for better aerodynamic efficiency
• Choice of tube or vane axial
• Impeller positively attached to shaft
• Partial solidity impeller available for lower running cost
• Cast impeller components 100% X-rayed to ensure casting integrity
• Choice of belt or direct drive
• Fully adjustable pitch design
• Punched flanges on both inlet and outlet

• (29) sizes: 12" to 110" diameters impellers
• Single fan pressures up to 13" SPwg, volumes to 350,000 CFM
• Multiple stages for higher pressures
• AMCA certified performance on standard product offerings
• Reversal of air flow - 100% if required
• Non-overloading power characteristic
• Full sound power spectra for all fans at actual performance ratings
• Performance curve giving both fan static and total pressure
• Ideal for smoke control; up to 400 deg. F for (2) hours