Exhaust Fans

The spun aluminum downblast centrifugal roof exhaust fan models G and GB (direct or belt drive) are an economical means of exhausting air. They utilize a backward-inclined wheel and are available in

45 different sizes. Capacities range from 50 to 44,700 cfm and up to 3.25 in. wg of static pressure.

The low silhouette fabra style downblast centrifugal roof exhaust fan Series L models LD and LB (direct or belt drive) are a low profile and architectural means of exhausting air. They utilize a backward-inclined wheel and are available in 20 different sizes. Capacities range from 100 to 37,500 cfm and up to 2.0 in. wg of static pressure.

The low silhouette penthouse style downblast centrifugal roof exhaust fan Series L models LDP and LBP (direct or belt drive) are an architectural means of exhausting air. They utilize a backward-inclined wheel and are available in 20 different sizes. Capacities range from 100 to 37,500 cfm and up to 2.0 in. wg of static pressure.

The tamper resistant centrifugal roof exhaust fan models NYD and NYB (direct or belt drive) are galvanized construction and prevent entry into the unit and/or building. They utilize a backward-inclined wheel and are available in 10 different sizes. Capacities range from 170 to 8,080 cfm and up to 1.0 in. wg of static pressure.

Building Value in Air

Greenheck delivers value

top quality, innovative air-

And building owners and

to mechanical engineers by

related equipment. We offer

occupants value the energy

helping them solve virtually

extra value to contractors

efficiency, low maintenance

any air quality challenges

by providing easy-to-install,

and quiet dependable operation

their clients face with a

competitively priced, reliable

they experience long after the

comprehensive selection of

products that arrive on time.

construction project ends.

Our Warranty

Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid. Motors are warranted by the motor manufacturer for a period of one year. Should motors furnished by Greenheck prove defective during this period, they should be returned to the nearest authorized motor service station. Greenheck will not be responsible for any removal or installation costs.

As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice.

Prepared to Support Green Building Efforts

 

NYD & NYB Rev. 4 August 2008 RG

P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com

Copyright © 2008 Greenheck Fan Corp.

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Greenheck Fan NYB, NYD manual Exhaust Fans, Their clients face with a Competitively priced, reliable

NYD, NYB specifications

Greenheck Fan has long been known as a leader in the HVAC industry, with a commitment to providing innovative solutions for various ventilation needs. Among their impressive lineup, the NYB and NYD series stand out, showcasing advanced engineering, energy efficiency, and robust performance.

The Greenheck NYB and NYD fans are designed specifically for commercial and industrial applications, focusing on building ventilation demands. The NYB series features belt-driven centrifugal fans, while the NYD series brings direct-drive technology to the table. This versatility allows these fans to accommodate a wide range of air handling applications, from exhaust to supply air scenarios.

One of the main features of the NYB series is its ability to handle high volumes of air at modest static pressures. This performance characteristic is ideal for environments such as warehouses, factories, and large commercial spaces where air turnover is crucial. The NYD series, on the other hand, excels in applications requiring quieter operation and reduced maintenance, thanks to its direct-drive design, which eliminates the need for belts and pulleys.

Both the NYB and NYD fans come equipped with several advanced technologies designed to enhance their efficiency and reliability. For instance, they often incorporate energy-efficient motors that comply with or exceed regulations set by agencies like the Department of Energy (DOE). This focus on energy efficiency not only reduces operational costs but also supports sustainability in building operations.

Durability is a key characteristic of both series, with robust construction materials that ensure longevity even in demanding environments. The fans typically feature heavy-gauge steel housings and high-quality coatings that resist corrosion, thereby extending their service life.

Moreover, these fans can be customized with various accessories, including adjustable dampers, filters, and sound attenuators, enabling them to meet specific application requirements. The easy installation and maintenance features add to their appeal, allowing for seamless integration into existing systems.

In summary, the Greenheck Fan NYB and NYD series represent cutting-edge options for any commercial or industrial ventilation system. Their combination of energy efficiency, advanced technologies, durability, and customization makes them a go-to choice for professionals seeking reliable and effective air management solutions.