Kingspan KoolDuct System Training Manual page 77

The Kingspan
Duct Reinforcement
Examples
7
Example A: / ", R-6 KoolDuct
8
Ductwork section size: 40" (w) x 20" (h)
Ductwork section length: 100"
Pressure: 1 in.w.g.
Reinforcements
R-6 with Grip flange and bayonet joint:
Side 40": 1@36", bar max 18" from flange
Side 20": No reinforcement
3
Example B: 1 / ", R-8 KoolDuct
16
Ductwork section size: 68" (w) x 48" (h)
Ductwork section length: 47 ¼ "
Pressure: 2 in.w.g.
R-8 with Grip flange and bayonet joint:
Side 68": 2@24", bar max 12" from flange
Side 48": 1 Centered
System
Reinforcements
R-6 with 4-Bolt flange :
Side 40": 1@36", bar max 36" from flange
Side 20": No reinforcement
R-8 with 4-Bolt flange
Side 68": 2 Centered
Side 48": 1 Centered
77