for rectangular duct systems

duct dimensions 400x200 bis 1000x500 mm
max. V= 11000 m³/h,
max. pt= 1300 Pa
100% speed controlable
backward curved impeller
swing out drive unit
optional with sound attenuated casing

Application:
ventilation for residential and industrial zones

for rectangular duct systems

duct dimensions 150x400 to 500x900 mm
max. V= 10000 m³/h
max. pt= 1300 Pa
100% speed controlable
forward and backward curved impeller