1. Voltage: single-phase capacitor run fan to 220V/50Hz, three phase fan is 380V/50Hz. We can follow customer's demand to produce
different voltages and frequency. 2. Fan for ambient temperatures is -30°C-60°C, relative humidity is less than 90%, and altitude
is less than 1000m. 3. The average lifetime of the ventilation fan is more than 30,000 hours.4. Effective ventilation: powerful blower with a fan speed of 2250 RPM for an air flow of 150 CFM. Moves air through your target
location efficiently for optimal ventilation.
5. LOW NOISE LEVEL: Durable plastic fan housing and blades for extremely low noise(<60 dB)