Series of roof fans with new impellers that provide better air throughput and accumulation with lower noise level.
Roof fans remove air from production shop floors, warehouses, shops, etc. The removed air can be contaminated with corrosive vapours and gases or dust laden to a degree exceeding environmental limits.
The offered roof fans are available in 3 sizes.
The roof fans incorporate:
The fan is designed for roof mount with optional silencers under the fan.
The fans of size 25, 31.5 and 40 can be supplied with three-phase single-speed motors with speeds ~700 rpm or ~900 rpm.
Maximum allowed temperature of removed air is 50oC.