Hoses
flexDUCT™ 620 (620WD)
A versatile solution rated to 220°F. Combining abrasion resistance with flexibility, it’s ideal as a lightweight blower hose for mulch and wood chips. Constructed with EPDM rubber, a metal wire helix, a smooth bore, and a slightly corrugated outer diameter.
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
4
2.5
50
10
10
3
4
2.4
50
8
8
4
4
1.38
50
7
7
5
4
1.17
50
6
6
6
4
1.04
50
5
5
7
5
0.84
50
4
4
9
6
0.73
50
3
3
12
8
0.55
50
2.5
3
12
9
0.44
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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