A new series of ECOFIT motorized fans with backward impellers will be introduced at the AHR Expo by Rosenberg USA. The fans are designed to deliver low noise and high efficiency in applications such as residential air conditioning, electronic cabinet cooling, low power industrial heaters, and cowl ventilation, says the company. The fans feature IP44 protection, are UL listed, and are rated to Class F with optional thermal protection.

Rosenberg USA, 1503 Rocky River Rd. North, Monroe, NC 28110; 704-289-5423; 704-283-7170 (fax); sales@rosenbergusa.com.