DIDW Type High Volume Limit Load Blowers

DIDW Type High Volume Limit Load Blowers About

DIDW Type High Volume Limit Load Blowers (Double Inlet Double Width) are heavy-duty industrial centrifugal fans engineered to move massive amounts of air at low to medium pressures.

 By utilizing two suction inlets on either side of a single, double-width impeller housing, these blowers double the airflow capacity of a standard single-inlet fan without increasing the physical footprint. The "limit-load" design features backward-inclined or airfoil blades, which ensure a self-limiting power characteristic. This means the motor will not overload or burn out, even if the system's static pressure drops completely, making it highly efficient for HVAC ventilation, industrial drying, and clean-air intake systems.