A complete line of high-efficiency radial fans for use in wall-mount air conditioning units, commercial kitchens, and cleanrooms is now available from Rosenberg USA Inc. Designated the DRAD Series, these compact blowers feature forward curved impellers in diameters ranging from 5.24 to 15.75 in. They are ideal for air conditioning evaporator applications from 1.5-ton to 15-ton capacity.
Rosenberg DRAD blowers provide a maximum 8,800 cfm cooling capacity in a space-saving package without external motors, belts, or external shafts. Developed for moving clean air, the fans' impellers are made of galvanized sheet metal directly mounted to the rotor of the external rotor motor.