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Installation
Instructions
Example
1
5" to 6" Transition
_,:tE_f:;'
.
Round
_4
ft. of 6" Round
_J
_
6" Wall Cap
Duct Fitting
Number
Total
Equivalent
of Fittings
Equivalent
Length
Length of
Fittings
5"to 6"
Transition
1
1
1
6" Straight
1
2+4+6=12
12
6" Elbow
5
2
10
6" Wall Cap
28
1
28
Total
51
Example 2
_j
5" to 6" Transition
--
E, ow
Round
"__--4
ft. of 6" Round
6" to 3V4"x 10" TransitionS/
10ft. of 31/Z'x 10" Straight j
Duct Fitting
Number
Total
Equivalent
of Fittings
Equivalent
Length
Length of
Fittings
5" to 6"
Transition
1
1
1
6" Straight
1
2+4+6+4=16
16
6" Elbow
5
3
15
6" to
31/4 ,, X
10"
Transition
1
1
1
31/4 ,, X
10"
Straight
1
10
10
31/4 ,, X
10"
Wall Cap
20
1
20
Total
63
24
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