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by the heated updraft from the cooking process.
Exclusive Aerodynamic Arch
The arch dramatically reduces the amount of turbulence by
directing contaminated heated air into the front location exhaust
plenum. In contrast to traditional exhaust hoods, testing indicates
that about 70% of the heated air is immediately exhausted out of
the reservoir area. The remaining air is directed back by the arch
towards the rear of the hood with little or no turbulence until it
During the cooking process, contaminated heated air rises at
various rates of speed up into the hood reservoir. A traditional
exhaust hood allows up to 60% of the heated air to hit the
perpendicular surface at the top of the hood creating an
enormous amount of turbulence within the reservoir. Our
EcoArch Ventilation System
Contaminated air is directed to the exhaust slot
through the arch top, minimizing turbulence
Traditional Ventilation System
Contaminated air is trapped within the hood and
creates turbulence until it can be exhausted.
SAMPLE ENERGY SAVINGS
Options
150 cfm/ft (EcoArch) vs. 250 cfm/ft (traditional unit)
• PBB ceiling mounted perforated make-up air plenum box
(shown above)
12’Hood, 400°F, Gas & Electric, Based on 2006 Utility Rates
Annual Annual Total Energy Savings
Location
cfm/ft
• Fire System end mounted enclosure cabinet
• Ceiling enclosure panels
Gas
Electric
$1364
$828
Annually
$6789
%
New York, NY
New York, NY
Total Savings
Atlanta, GA
250
150
$5425
$3255
$2170
$3728
$2237
$1491
• Hanging Rods
$4083
• Pre-piped wet chemical fire extinguishing system
• Wall flashing
$536
$943
$2706
$4671
40%
250
150
• Hood mount fan on/off buttons
Atlanta, GA
$571
$2808
Total Savings
$371
$1863
40%
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UTILITY
DISTRIBUTION
SYSTEMS
CONVEYOR
SYSTEMS
VENTILATION
SYSTEMS
888-994-7636 • avtecind.com
FOODSERVICE EQUIPMENT SOLUTIONS
Information contained in this document is known to be current and accurate at the time of printing.
Unified Brands recommends referencing our product line websites for the most updated product information and specifications.
EA 04/07 (3m)
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