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CALCULATING VENT SYSTEM LENGTH
To calculate the length of the duct system you require, subtract the equivalent feet for each
"Duct piece" (Table Below) used in the system from the "Recommended maximum run" (Table
Below). The longest duct run that is acceptable (if completely straight) is 50 feet. The number of
duct pieces (elbow, transition, etc.) installed in your duct run will determine the maximum length
the duct run can be. Please refer to the example below:
Duct Run Calculation:
8" round duct
Each 90º elbow used
Each 45º elbow used
Each Round - Rectangle transition used
Side wall cap with damper
Roof cap
Body
Power Rating
General Input Power
Motor Input Power
Motor Revolution
Levels Of Speed Control
Maximum Airflow
Air Pressure
Noise Level (sone)
Motor Type
Fan Type
Control Type
Filtration Type
Illumination
Venting Size
Warranty
Subject to change without notice, please contact your local reseller for details.
Recommended maximum run
Vent piece deduction
SPECIFICATIONS
405 W (300W + 4x35W) or 440W (300W + 4x35W)
1000 CFM/ 1200 CFM (when 10" duct is used)
Approximately 1.2 to 6.6 (Lowest to Highest Speed)
Double Chamber Ultra Quiet ( Metal blades)
Stainless Steel Baffle Filters and Grease Tunnel
4 x 35W or 6 x 35w GU10, 120V Dimmable (LED
Duct Run Calcuation example:
One roof cap, two 90º elbows, and
one 45º elbow used:
50 ft
7ft + 9ft + 9ft + 5ft = 30ft used.
The above vent pieces used are
equivalent to 30ft of a straight
9 ft
duct run. Subtract 30ft from the
5 ft
allowable 50ft. The remaining
7 ft
distance of 20ft is the longest that
7 ft
the straight ducting (in addition to
7 ft
the vent pieces) can be.
Stainless Steel (19 gauge)
120V/60Hz (USA & Canada standard)
300 W
800 RPM (±10%) to 1300 RPM (±10%)
4 Levels
150 Pa (200 Pa Maximum)
Double Blower for 48 Model
Centrifugal
Mechanical, Rotary Switches
Optional)
Top 8 Inches Round or 10" (Optional)
5 YEARS ( parts warranty )
CYCLONE | 7
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