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Pelonis Technologies, Inc.

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...

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Rosenberg USA

Rosenberg D-Series: new design for backward-curved fan housing boosts efficiency, reduces HVAC noise.

Rosenberg’s new D-Series efficiency-boosting airflow guide housing, designed specifically for Rosenberg I-series impellers, increases efficiency by an additional 12+%. In normal operation of a 560-mm backward curved fan, this added efficiency can result in nearly $800 in ene... Read more...

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Pelonis Technologies, Inc.

Pelonis Technologies' RoHS compliant Micro Fans & Micro Blowers are available with a variety of Axial air-gap cooling to allow for smaller, more efficient cooling features that provide essential benefits for applications such as portable medical devices, LED lighting, IP cameras, GPS devices, and solar and wind energy devices among many others. Read more...

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Pelonis Technologies, Inc.

Pelonis Flywheel fans include multiple high-performance and high-efficiency solutions with customization options that deliver optimal airflow in a wide range of applications. Watch Video Read more...

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Hartzell Air Movement

Make Up Air Series 78V: HeaterExcellent for localized supply air applications. A high velocity downblast discharge gets the heat to the floor where it’s needed most. There is no expensive ductwork to install. These heaters are designed for roof curb mounting and ready for connection to a gas line and power source. Read more...

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Pelonis Technologies, Inc.

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...

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Rosenberg USA

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...

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Rosenberg USA

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...

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Rosenberg USA

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...

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Rosenberg USA

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...

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