AVK
Construction
- Short casing with motor partially outside the duct
- Standard diameters from 315 until 1250mm
- Steel welded casing with two identical flanges and an inlet bell
- Standard hot dip galvanized after construction
- Direct driven
- Cast aluminum or cast iron motor IEC B3 3x400V 50Hz
- Impeller with cast aluminum center boss and plastics blades
- Airflow selectable, motor <> impeller
- Impeller balanced following the norm ISO 1940-1 quality G6.3
Alternative
- Non-standard dimensions
- Special coating or Duplex
- Specific motor
- Aluminum blades
- Construction following Atex Norms type Gas II 2G 3G | Dust II 2D 3D
Application
Mostly used for common applications. The inlet bell makes it possible to decrease the dynamical pressure.