CH

Centrifugal fans designed to meet the needs of various industrial sectors.

This series includes two types of impellers: CHA and CHB.

CHA:

• Comprised of 12 backward-curved “Airfoil” profile blades.
• Welded at the front to an aerodynamic profile cone and at the back to a flat crown.
• Efficiencies up to 90% with low noise level.
• Suitable for moving air or dust-free gases with a relative humidity of less than 80%.
• Operating temperature up to 300°C.

CHB:

• Composed of 12 backward-facing flat blades.
• Welded at the front to an aerodynamic profile cone and at the back to a flat crown.
• Efficiencies up to 86%.
• Suitable for moving fluids with fine, dry, non-abrasive dust, with a high percentage of humidity.
• Operating temperature up to 300°C, with the possibility of reaching 400°C in special construction.