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B-Wheel Backward-Curved Modules Now With ErP 2015 Compliant 3.3-kW EC Motors

Award-winning Rosenberg B-Wheel backward curved fan modules are now available with ErP 2015 compliant 3.3 kW EC motors. The B-Wheel features a seven-blade design (instead of the standard eight) with a unique wheel geometry…Read More


New 500-mm/20-Inch Low Noise Axial Fan Is ErP 2015 Compliant; See It At AHR 2015

CHARLOTTE, NC – Rosenberg USA has introduced a new 500 mm sickle-blade axial fan offering a 5 dB(A) to 7 dB(A) decrease in operating noise levels compared to the previous fan model, depending on…Read More


Rosenberg To Introduce New ENERGY EFFICIENT E-SERIES Backward Curved Impellers At AHR 2015

The "E" is for ENERGY EFFICIENT. Rosenberg's new E-Series impeller design produces significant increases in energy efficiency and major reductions in operating noise levels. It features AIRFOIL design blades for high-flow and low to…Read More


Rosenberg Introduces Backward Curved Fans With Integral Inlet Cone For Optimal Performance

CHARLOTTE, NC – Rosenberg has introduced two new high-efficiency backward curved impellers equipped with integral inlet cones for optimal airflow. The new DKHR Series fans are available in 630 mm and 710 mm sizes…Read More