With 52-V-103 discharge rotary valve, and Cincinnati Fan Blower. Discharge valve chain driven by a 0.75 HP motor, 1750 rpm, 230/460 V, 3 ph., 60 Hz. Cat # E108. Valve is Model MD40 serial # 847414-002-1--Cincinnati blower driven by a Baldor 10 HP AC motor at 3500 rpm. 215T frame 230/460 3 ph., 60 Hz.