Unused carbon steel centrifugal blower fan belt driven by el motor 11 kW, 1460 rpm, 400/690 V, 50 hz. Working output up to 2.78 m3/sec (10008 m3/h). Working temperature up to 450°C. Working outlet pressure 1100 Pa. Working rotation of rotor up to 1890 rpm. Inlet has diameter 307 mm. Outlet has diameter 488 mm. Machine is mounted on carbon steel pedestal.