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HDBC Fans

The HDBC Heavy Duty Backward Curved Bladed series is designed for heavy duty clean air applications such as forced draught, supply air, cooling, ventilating and quenching. The HDBC series consists of 6 aerodynamically related impellers, each available in 14 basic impeller diameters. The diameter may be increased or decreased to assure optimum selections over a broad range of volumes and pressures.