The CNA-CNB are low-pressure centrifugal flow fan for operation in non-corrosive environments. The design is for universal installation in light industrial plants.

The CNA-CNB are low-pressure centrifugal flow fan for operation in non-corrosive environments. The design is for universal installation in light industrial plants.

• For flange connection
• Impeller diameters
  • CNA: 9 sizes from Ø250 to Ø1000 mm
  • CNB: 7 sizes from Ø400 to Ø1000 mm
• Airflow rates
  • CNA: 0.2 to 14 m3/s (720 to 50400 m3/h)
  • CNB: 0.8 to 18 m3/s (2880 to 64800 m3/h)
• Pressures
  • CNA: Up to 1000 Pa
  • CNB: Up to 1500 Pa
• Direct coupled or belt-driven versions
• Backward-curved blades
• Low sound level
• Can be mounted in any position
• Housing and impeller of hot-dip galvanised sheet steel
• Accessories for mounting, connection, safety and regulation
• Corrosion category C2 according to DS/EN ISO 12944-2
• Product configuration with AirBox™