The RUCK MPC T 630mm centrifugal box fan MPC 630 D4 T40 is designed for industrial airflow applications. It features a backward curved centrifugal impeller and removable side walls, allowing for variable discharge direction. The fan housing is constructed from double-walled sheet steel with 30 mm mineral wool insulation. The IE3 motor is mounted outside the airflow and is frequency controllable. The fan can handle conveyed media temperatures up to 120 °C in continuous operation. Additionally, the housing bottom is equipped with an integrated drain for maintenance convenience.