Fans

Indoor air quality, air circulation, and operating costs.

ARTICLES

Greenheck Fan Corp.: Mixed-flow Exhaust Fan

July 28, 2014

The Vektor®-MS inline mixed-flow laboratory exhaust fan is designed to reduce fan energy in demand-based laboratory applications and allows variable-frequency drives (VFDs) to be applied to laboratory exhaust fans. 


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MacroAir Technologies Inc.: High-velocity, Low-speed Fans

July 7, 2014

The AirVolution-D 370 offers blades from 6-12 feet and is ideal for ceiling heights as low as 12 feet.


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June 30, 2014: Greenheck to Build Innovation Center and Education Center

Centers Will Provide New R&D Facility and New Educational Training Site
June 30, 2014

Greenheck has announced that it will be building two new facilities on its Schofield, Wisconsin, campus, the Robert C. Greenheck Innovation Center and the Bernard A. Greenheck Education Center, to honor its founders.


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Rinnai Corp.: Vent-Free Fan Convectors

June 23, 2014

The Vent-Free Fan Convectors are available in 10,000- and 24,000-Btu models and operate without vents or ductwork, making them suitable for room additions, basements, or sunrooms. 


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Berner Intl. Corp.: Single-Length Air Curtains

June 23, 2014

Single-length 7-, 8-, 9-, and 10-foot-long models have been added to the ANSI/NSF 37-certified E-Zone and K-Zone (EZN and KZN Series) air curtains. 


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Tjernlund Products Inc.: Rooftop Chimney Fan

June 23, 2014

RT-Series Inducers are designed to solve draft problems and are available with an optional Constant Operating Pressure Control (COP). 


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Air Curtains Keep Milk Cold — Not Frosty

Air Curtains Help Neutralize Subfreezing Wisconsin Winters
June 9, 2014

Dairy farmer Hans Griesen was losing product and productivity due to freezing wintertime temperatures at his Madison, Wisconsin, milking parlor until he installed two air curtains.


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Greenheck Fan Corp.: Backward-Inclined Utility Fan

June 2, 2014

Powered by a Vari-Green® motor, Model SWD achieves the performance of the Model SWB belt-drive centrifugal utility fan, including higher operating efficiencies and higher-pressure capabilities. 


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NEWS Hosts Free Fan Engineering Webinar

Lau Industries' Michael Brendel to Host Online Event
June 2, 2014

The webinar offers HVAC equipment engineers a basic review of fan engineering from an energy perspective. 


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Panasonic Eco Products Div.: Ventilation Fans

May 19, 2014

The WhisperGreen Select™ models are modular all-in-one fan and fan/LED light combination ventilation fans. 


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EVENTS

Fan Energy Efficiency in High-Performance HVAC Systems

6/18/14
Online

ON DEMAND This webinar offers HVAC equipment engineers a basic review of fan engineering from an energy perspective.

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Multimedia

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2014 ACI Home Performance Conference

The 2014 ACI National Home Performance Conference & Trade Show was held in Detroit.

Podcasts

NEWSMakers: Doug Dougherty

Doug Dougherty, president and CEO of the Geothermal Exchange Organization (GEO) joins the program to discuss the latest happenings with GEO, including the drive to get included in state and federal definitions of renewable energy, plus the future of geothermal.  Posted on July 25.

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ACHRNEWS

NEWS 07-28-14 cover

2014 July 28

Check out the weekly edition of The NEWS today!

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R-22 PHASEOUT POLL

Some in the industry are calling for the EPA to halt production of R-22 as of 2015. What do you think?
View Results Poll Archive

HVACR INDUSTRY STORE

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2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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