Ilkai seven-frame metal fan without frame

From the category of installation and suction axial fans and has 8 different sizes and 10 models
Designed for the installation industry (refrigeration and air conditioning)
High aeration capacity
low noise
External Rotor,
With thermal protection
Butterfly 7 metal feathers
With engine protection degree IP 54
Impeller diameter between 300 mm to 700mm
Aeration power 1500m3 / h to 13000m3 / h
Easy to install