DuraVent DCL Manual - Page 14

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Minimum (2) Elbow Offsets - DIS4
Diameter
3°
15°
Ø (in.)
5
1/2
2 3/4
6
1/2
2 3/4
7
1/2
2 3/4
8
1/2
2 3/4
9
1/2
2 7/8
10
1/2
2 7/8
11
1/2
2 7/8
12
1/2
3
13
1/2
3
14
1/2
3
16
1/2
3 1/8
18
1/2
3 1/8
20
1/2
3 1/4
22
1/2
3 1/4
24
1/2
3 3/8
26
1/2
3 3/8
28
1/2
3 1/2
30
1/2
3 1/2
32
1/2
3 5/8
34
1/2
3 3/4
36
1/2
3 3/4
Table 9D: Offset chart of elbows
Minimum (2) Elbow Offsets - DIS3Z
Diameter
3°
15°
Ø (in.)
5
1/2
2 5/8
6
1/2
2 5/8
7
1/2
2 3/4
8
1/2
2 3/4
9
1/2
2 3/4
10
1/2
2 3/4
11
1/2
2 7/8
12
1/2
2 7/8
13
1/2
2 7/8
14
1/2
2 7/8
16
1/2
2 1/2
18
1/2
3 1/8
20
1/2
3 1/8
22
1/2
3 1/4
24
1/2
3 1/4
26
1/2
3 3/8
28
1/2
3 3/8
30
1/2
3 1/2
32
1/2
3 1/2
34
1/2
3 5/8
36
1/2
3 3/4
Table 9E: Offset chart of elbows
14
CIXPRO SERIES FOR GREASE DUCT UL1978 SUBMITTAL RECORD
30°
45°
90°
6 1/8
10
24 1/2
6 1/4
10 1/4
25 1/2
6 3/8
10 1/2
26 1/2
6 1/2
10 7/8
27 1/2
6 5/8
11 1/8
28 1/2
6 3/4
11 3/8
29 1/2
6 7/8
11 3/4
30 1/2
7
12
31 1/2
7 1/8
12 1/4
32 1/2
7 1/4
12 5/8
33 1/2
7 5/8
13 1/8
35 1/2
7 7/8
13 3/4
37 1/2
8 1/8
14 3/8
39 1/2
8 3/8
14 7/8
41 1/2
8 5/8
15 1/2
43 1/2
8 7/8
16 1/8
45 1/2
9 1/8
16 3/4
47 1/2
9 1/2
17 1/4
49 1/2
9 3/4
17 7/8
51 1/2
10
18 1/2
53 1/2
10 1/4
19
55 1/2
30°
45°
90°
5 3/4
9 3/8
22 1/2
5 7/8
9 5/8
23 1/2
6
9 7/8
24 1/2
6 1/8
10 1/4
25 1/2
6 3/8
10 1/2
26 1/2
6 1/2
10 3/4
27 1/2
6 5/8
11 1/8
28 1/2
6 3/4
11 3/8
29 1/2
6 7/8
11 5/8
30 1/2
7
12
31 1/2
7 1/4
12 1/2
33 1/2
7 1/2
13 1/8
35 1/2
7 3/4
13 3/4
37 1/2
8 1/8
14 1/4
39 1/2
8 3/8
14 7/8
41 1/2
8 5/8
15 1/2
43 1/2
8 7/8
16
45 1/2
9 1/8
16 5/8
47 1/2
9 3/8
17 1/4
49 1/2
9 5/8
17 3/4
51 1/2
9 7/8
18 3/8
53 1/2
TEES - 90° TEES (T90) and 90° TEES with DAM (T90D1 or
T90D2)
Used to change direction at 90° breeching. Can be used as an
inspection access in horizontal runs. An optional DAM can be
ordered in position #1 or #2 for protection against fluids
running out.
Available with smaller snout (branch)
Figure 31: 90° Tee and 90° Tee with DAM
TEES - 90° TEES with NOZZLE (T90N)
Used to change direction at 90° breeching and provides
access for installation or inspection of a sprinkler head.
Available with smaller snout (branch)
Figure 32: 90° Tee with NOZZLE
TEES - 45° TEES (T45)
Used to change direction at 45° breeching at low resistance
flow.
Available with smaller snout (branch)
Figure 33: 45° Tee
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AUGUST 2017
14