Product Announcements:
HVAC Fans and Blowers

We know how important it is to have a customized product that meets your specs, can be delivered on time and stays in budget. Our high-performance Flywheel large cooling fans and motors do just that, featuring extraordinary rotational speed and airflow capabilities that are required in HVAC, medical and industrial applications. Read more...

Selecting the right duct fan units for your application is essential because different ducts feature different designs. We have created a new catalog page to provide the details you need to find the right fan for your project. Read more...

Rosenberg’s new 280-mm backward-curved fan features a high-efficiency EC motor and super quiet impeller that can generate 1,000 CFM of air movement and 1.9” of pressure with only 76 dB(A) of noise. Sound Power/Sound Pressure is only 69 dB at 3 feet. Read more...

Rosenberg's ECFanGrid consists of a series of electronically commutated (EC) backward curved fans operating in parallel as a unit. It is a highly efficient, cost-effective alternative to single large belt-driven radial fans for air handling units. The new Generation 3 EC motor offers users 20-30% more air movement power, greater electrical efficiency and other technological advancements. Read more...

Rosenberg's redesigned and improved GD84 500-Watt, 230-Volt single phase EC motors run cooler and more efficiently, while increasing airflow. They are available now on Rosenberg axial and backward curved fans for HVAC and equipment cooling applications. The new UL-recognized motors increase airflow and pressure output by 2% to 5% depending on the fan model. Read more...

Rosenberg DRAD forward-curved blowers in diameters up to 12 inches are available now for immediate shipment. They provide higher static pressures than axial fans and are also more efficient for high pressure applications. For example, Rosenberg 315-mm forward curved blowers produce maximum a airflow of 5,600 CFM at 1 inch of static pressure. Read more...

Rosenberg has released the latest version of its RoVent fan selection software, RoVent10. It is now available for download at no cost from the Rosenberg USA Web site. RoVent10 delivers fast operating point-accurate selection of more than 2,900 fan models based on user parameters. Read more...

Rosenberg backward curved fans with electronically commutated (EC) motors are now available with three-phase 5.5 kW motors for greater power and efficiency. They are 100% speed controllable and are CE, UL and RoHS approved. Read more...

Rosenberg USA is expanding its offering of constant pressure and constant airflow blowers to include new 180x180L 230V EC double inlet models with speeds as high as 2255 RPM and airflow up to 1010 CFM at free air. Read more...

Rosenberg USA now offers an expanded range of AC axial fans, complete with shrouds and finger guards for HVAC condenser applications. They feature profiled aluminum winglet-style blades that reduce noise up to three (3) dBA and boost fan performance by decreasing turbulence at the wing tips. Airflows range from 5,800 to 15,900 CFM. Most models are available for immediate shipment from th... Read more...