- backward-curved blade impeller
- low noise and energy consumption level
- outflow distribution across the whole duct section
- easy-to-clean impeller surface
Increased pressure developed by fans with small and medium duct sections.
Operation without restrictions of motor power across the whole range of developed capacity for the fans with small and large duct cross-sections. Galvanized steel housing, welded steel impeller with powder paint coating. Impeller dynamic balancing. The fan is functional in any position.