CHARLOTTE, NC – The Rosenberg line of high efficiency radial fans, long specified for applications throughout Europe, are now available to system designers and OEMs in the U.S.

Ideal for use in air conditioning systems, commercial kitchens and cleanrooms, the radial fans feature forward curved impellers in diameters ranging from 5.24 to 15.75 inches. They provide a maximum 8800 cfm cooling capacity within a space-saving design.

Fan sizes meet the R20 standard and comply with DIN 323; sizes correspond to the outside diameters of the impellers. Developed for moving air and ventilating light, aggressive gas and vapors, the fans’ impellers are made of galvanized sheet metal directly mounted to the rotor of the external rotor motor.

The high efficiency radial fans, with 100 percent controllable speed, offer extremely low starting currents. They install in any position. Air flow is easily adjustable using temperature and pressure controls. Standard motor protection is achieved using thermal contacts in the fans’ motor windings.

The company’s Charlotte-area warehouse stocks a wide selection of standard products for immediate shipment, plus a full line of accessory products and controls. Custom fan and motor development is also available to fulfill particular requirements. The Rosenberg U.S.A. staff provides technical expertise and application engineering as well as outstanding customer service.

The Rosenberg family of companies employs more than 900 individuals in Germany, France and the U.S. Rosenberg U.S.A. is headquartered in Monroe, N.C., outside Charlotte.

For more information, or to place an order, contact Rosenberg USA by phone at (704) 289-5423, fax (704) 283-7170; or e-mail