Blit Industrial Stand Fan Specification ? 100% pure copper wire motor ? There is good protective cover around the fan head. ? They are essential equipments for industrial enter- prises with their ventilation and cooling to improve the working conditions. ? 3 Speed adjustable Model-BT100, Size (inch)-24"(mm)-600, Voltage (V)- 220-240, Frequency (Hz)-50/60, Power (W)-215, Volume (m/min)-195, Speed (RPM)-1380