Centrifugal Blower Test Rig consists of blower casing fitted to a variable speed motor and three different type of impellers can be fitted over the shaft. The Rig has the feature that air discharge is measured by venturimeter and the impeller can be rotated at different speed and performance of blower can be estimated at different speed and discharge heads. The Rig has 1 HP variable speed motor to drive the impellers and can be availed with dimmer and has energy meter to measure input. The Centrifugal Blower Test Rig has forward vanes, radial vanes and backward vanes and has flow control valve on discharge side.
