Indirect axial fans are axial fans with a motor structure designed to connect indirectly to the impeller through a belt. This line of fans is similar to other axial fans, which have suction and blowing directions parallel to the fan axis. Model: SAI-CNo Power: 0.37 - 30kW Voltage: 220 - 380V Flow: 1000 - 58000 m3/h Pressure: 100 - 900 Pa Transmission: indirect via belt Standard size: D300mm-D1200mm