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Date: 8.10.05
Title: Rosenberg USA Offers Wide Selection Of UL Listed ECOFIT Single- And Double-Inlet Centrifugal Fans |
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CHARLOTTE, NC – Rosenberg offers its UL-listed ECOFIT centrifugal fans in a range of air
flows, power levels, rotational speeds, noise levels, dimensions and
finishes. The fans are an ideal fit in high-performance air
conditioning, home ventilation and heat recovery systems.
Both single-inlet and double-inlet versions offer rated
operating temperatures from -4°F to 158°F, forward-curved impeller
diameters sized from 4.73 inches to 7.87 inches. A variety of voltages
are available, including 115, 230, and 277 volt AC in 60 Hz. Other
standard features include IP44 protection, G2.5 balancing, Class F
winding, and thermal protection. Finger guards are available as options.
The ECOFIT centrifugal fans with single
inlets are equipped with black painted rotor and steel scroll housing.
They run at speeds as high as 2,240 RPM and generate a maximum capacity
of 427 CFM. They also are very quiet; the sound level ranges from 51 to
67 dB.
Rosenberg’s ECOFIT double-inlet
centrifugal fans produce higher airflows that some designs demand. At
maximum capacity, the most powerful dual-inlet fans produce up to 822
CFM of airflow, their sound level ranges from 49 to 64 dB.
Single phase two- and four-pole motors available; three-phase motors and 50 Hz are optional.
The Rosenberg family of companies employs more than 900
individuals in Germany, France, and the U.S. Rosenberg USA is
headquartered near Charlotte, N.C. For more information, or to place an
order, contact Rosenberg USA by phone at (704) 289-5423; fax (704)
283-7170 or e-mail sales@rosenbergusa.com.
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