NAVV
Description
- Airfoil, mould-casted rotor blades ensure a high efficiency and a relatively low sound level
- The blades and hub are in a corrosion resistant light alloy (hub made from steel also available)
- Adjustable blade angle
- Two blade lengths (D - long and K - short) for each fan diameter
Range
- Standard diameters from 630 up to 2240 mm
- Volumes up to 125 m³/s
- Pressures up to 4500 Pa
Accessories
- Counter flange
- Diffusor
- Flexible connection
- Inlet guard
- Inlet funnel
- Mounting feet
- Outlet guard
- Silencer
- Shock absorber
Special configurations
- Explosion-proof design (ATEX)
- Indirect belt-drive with the motor on the fan casing or on a common base frame



