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New Ecofit High-Efficiency 250-mm Fans Boost Airflow, Reduce Noise

New Ecofit-brand high-efficiency E-Series backward-curved impellers are now available from Rosenberg USA in the popular 250-mm (9.85-in) size. The new 250x50R impellers offer major improvements in airflow, and operating noise.

Ecofit E-Series fans…Read More


Rosenberg Adds Sizes To Expand Line of High-Efficiency E-Series Backward Curved Impellers

Rosenberg USA has expanded its high-efficiency E-Series backward-curved impeller line to include 12 models ranging from 12.4 to 22 inches in diameter. The E-Series is designed for high-flow and low to medium pressure applications…Read More


New Ecofit EC Single-Inlet Blowers With Standard, Constant Pressure and Constant Airflow Models

CHARLOTTE, NC – Rosenberg USA has introduced a new family of single-inlet Ecofit forward-curved centrifugal blowers with 115 or 230-Volt UL-Recognized EC motors. They are available in standard airflow/pressure, constant airflow and constant pressure…Read More


Rosenberg 500-mm High-Efficiency Backward Curved Impeller Modules Earn AMCA Certification

Rosenberg USA, Inc. has announced that its model GKHM 500-CIB.160.6IF IE (460-Volt), widely specified for data center cooling applications, has been fully certified by the Air Movement and Control Association International (AMCA).  The air…Read More