Instructions / Assembly

Air Ventilator Heavy-Duty
Specifications
January 2014
Size
Approximate
Min
Centerline
Compression
Max
Recommended
Max
Recommended
Inside
Diameter
Weight
Bend
Radius
Ratio
Negative Pressure
Positive Pressure
(Inches)
Lbs./ft.
(Inches)
(IN./HG)
(PSI)
6
0.30
N/A
8 to 1
N/A
N/A
8
0.40
N/A
8 to 1
N/A
N/A
12
0.65
N/A
8 to 1
N/A
N/A
14
0.75
N/A
8 to 1
N/A
N/A
16
0.85
N/A
8 to 1
N/A
N/A
24
1.30
N/A
8 to 1
N/A
N/A
Note: Technical data based on 2 ft. straight lengths of hose 72 F.
Disclaimer: The proper use and maintenance of the hose and/or duct is the sole responsibility of the purchaser and
ultimate user of the product. This information is presented as a general guide only. The number of variables which
can be present in any application make firm recommendations impossible. Adequate testing under actual service
conditions is necessary to properly establish suitability. We take pride in the quality of all of our products and we
welcome comments and suggestions from our customers.
California Prop 65 WARNING: This product can expose you to chemicals which are known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Rubber-Cal, Inc.
620 West Warner Ave
Santa Ana, CA 92707
800-370-9152
www.ducting.com