FM 611 Centrifugal Fan Demonstrator
Industrial type centrifugal blower driven by a variable speed motor for measurement of inlet and discharge pressures, flow rate, power input, and blower efficiency at various speeds. Maximum delivery (unchoked) 15 m3/min, maximum pressure (fully choked) 150mm water. Inverter with AC motor dynamometer and spring balance. Digital speed indicator. 4” intake pipe, 4” discharge pipe with damper. Venturi nozzle or orifice plate. U-tube water manometer, water based inclined manometers. 2 extra impellers with radial and forward blade design. Supporting table on wheels. 220V, 50Hz.