Hoses
flexDUCT™ 660 (660YD)
An exceptional solution for demanding applications. With a smooth bore for higher laminar flow, a robust “safety yellow” helix for visibility and abrasion resistance, it’s perfect for heavy-duty ducting needs like cement plants, concrete surfacing dust, cotton, and grass collection. Constructed with EPDM rubber, and a polypropylene helix.
FEATURES
APPLICATION
CONSTRUCTION
TEMPERATURE RANGE
AVAILABLE SIZES
Inside Diameter
Minimum Bend Radius
Working Pressure
Vacuum Rating
Weight
Standard Length
Inches
72°F, inches
72°F, PSI
72°F, In Hg
Lbs/Ft
Ft
12
12
3
3
2.65
25
10
10
4
4
2.38
25
8
8
4
4
1.92
50
6
6
6
4
1.26
50
5
5
7
5
0.83
50
*Over flexing or repeated flexing of hose within 18″ of fitting is a common cause of hose failure. Installing a 12″-14″ section of our Banding Coil at the end of the hose should be considered. Kanaflex will not be responsible for damage to hose due to over flexing.
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