We have computed and produced a lot of axial fans
with and without diffusors. Our fans typical static efficiency exceed 50% and noise is
better from 10 up to 15 dB than classic fans. This means that compare with a classic fan
you can save with our product one third of the energy consumption and so that you can use
lower drive line power and save cost on this point too ! (smaller visco coupler, smaller
hydraulic pump...) |