Vikram India Ltd manufactures Air Axial Flow Fan for Withering Troughs. Vikram India Ltd is an ISO 9001: 2000 awarded company that also manufactures Tea Processing Machineries. Air Axial Flow Fan for Withering Troughs is available with Impeller blades and the hub, which are made of high-grade cast aluminium alloy. The assembled rotor is dynamically balanced before mounting directly on the motor shaft and tested for vibration, noise level, air delivery and static pressure. The cylindrical casing is fabricated of 3mm thick M.S sheet, with the motor base plate, of 6/8 mm thickness, welded inside at correct height to ensure it`s concentricity with the impeller axis when assembled with the motor.