Single Phase Power Operated Portable Ventilation Fan is used as an exhaust fan in bathroom and kitchen. The Portable Ventilation Fan operates on single phase AC power supply of 230 Volt, 50 Hz. The Portable Ventilation Fan comes with plastic moulded cabinet and dynamically balanced blade of 150mm, 200mm, 250mm & 300mm sweeps. The Single Phase Power Operated Portable Ventilation Fan is equipped with automatic louver shutter to keep out, rain dust and birds.