[Features] Low noise has been achieved by adopting a wide blade fan that suppresses the decrease in airflow. A roof fan exhausts the hot air that accumulates near the ceiling to improve the work environment. The average noise is reduced by 4 to 6 dB compared to the standard type. By adopting a wide blade fan, we have overcome the drawback of the conventional low-noise type, "noise reduction = reduction in airflow", and designed to suppress the reduction in airflow.
[Use] For ventilation in factories and warehouses. For ventilation of large-scale stores and large-scale spaces.
【specification】 Power supply (V): Three-phase 200 Motor output (kW) 50/60Hz: 0.25/0.25 Air volume ([[M3]]/min) (50/60Hz): 57/68 Motor power consumption (kW) 50/60Hz: 0.16/0.21 Splash diameter (cm): 43.0 Number of splashes (sheets): 3 Number of motor poles (P): 6 Driving sound (dB(A)) (50/60Hz): 61/64 Standard power consumption rate (50/60Hz): 2.16/2.84 Noise level (dB): 54
[Specification 2] Low noise type Supports different voltages from one unit