- Will increase stack exit velocity 1 1/2 times
- Requires a drain at bottom of stack.
Ordered Part Includes:
One inner cone,one outer finishcollar, and one VB.
Notes:
- K = 1.25 Flow Resistance Factors
IVSI Dimensions
Product | | | | Dimensions | | |
---|
O.D | Pipe I.D | IVSI | IVSI | Inches | | |
---|
7 | 5 | | | 4 7/8 | 4 | 1 3/8 |
8/9 | 6 | 5 | | 4 7/8 | 4 | 1 1/2 |
10 | 8 | 6 | | 6 4/7 | 4 | 1 3/4 |
12 | 10 | 8 | | 8 3/16 | 4 | 3 3/8 |
14 | 12 | 10 | 6 | 9 7/8 | 4 | 3 3/4 |
16 | 14 | 12 | 8 | 11 1/2 | 4 | 4 |
18 | 16 | 14 | 10 | 13 1/6 | 6 | 4 3/8 |
20 | 18 | 16 | 12 | 14 3/4 | 6 | 5 |
22 | 20 | 18 | 14 | 16 5/16 | 6 | 5 1/4 |
24 | 22 | 20 | 16 | 18 | 6 | 5 5/8 |
26 | 24 | 22 | 18 | 19 5/8 | 6 | 6 |
28 | 26 | 24 | 20 | 21 1/4 | 6 | 6 1/4 |
30 | 28 | 26 | 22 | 22 7/8 | 8 | 6 5/8 |
32 | 30 | 28 | 24 | 24 1/2 | 8 | 6 7/8 |
34 | 32 | 30 | 26 | 26 1/8 | 8 | 7 1/4 |
36 | | 32 | 28 | 27 3/4 | 10 | 7 1/2 |
38 | 36 | | 30 | 29 3/8 | 10 | 7 7/8 |
40 | | 36 | 32 | 31 | 10 | 8 1/2 |
44 | 42 | | 36 | 34 5/16 | 12 | 8 7/8 |
46 | | 42 | | 36 | 12 | 9 1/2 |
50 | 48 | | 42 | 39 3/16 | 12 | 13 |
52 | | 48 | | | 12 | |
56 | | | 48 | | 12 | |
ZClear Dimensions
| | | Dimensions(Inches) | | |
---|
Z3 | Z4 | O.D | A | B | C |
| | 7 | 4 7/8 | 4 | 1 3/8 |
| | 8/9 | 4 7/8 | 4 | 1 1/2 |
| | 10 | 6 9/16 | 4 | 1 3/4 |
5 | | 11 | 7 3/8 | 4 | 2 9/16 |
6 | | 12 | 8 3/16 | 4 | 3 3/8 |
| 5 | 13 | 9 1/16 | 4 | 3 9/16 |
8 | 6 | 14 | 9 7/8 | 6 | 3 3/4 |
10 | 8 | 16 | 11 1/2 | 6 | 4 |
12 | 10 | 18 | 13 1/6 | 6 | 4 3/8 |
14 | 12 | 20 | 14 3/4 | 6 | 4 5/8 |
16 | 14 | 22 | 16 5/16 | 6 | 5 |
18 | 16 | 24 | 18 | 6 | 5 1/4 |
20 | 18 | 26 | 19 5/8 | 8 | 5 5/8 |
22 | 20 | 28 | 21 1/4 | 8 | 6 |
24 | 22 | 30 | 22 7/8 | 8 | 6 1/4 |
26 | 24 | 32 | 24 1/2 | 10 | 6 5/8 |
28 | 26 | 34 | 26 1/8 | 10 | 6 7/8 |
30 | 28 | 36 | 27 3/4 | 10 | 7 1/4 |
32 | 30 | 38 | 29 3/8 | 12 | 7 1/2 |
| 32 | 40 | 31 | 12 | 7 7/8 |
36 | | 42 | 32 3/4 | 12 | 8 3/16 |
| 36 | 44 | 34 5/16 | 12 | 8 1/2 |
| | 46 | 36 | 12 | 8 7/8 |
| 42 | 50 | 39 3/16 | 12 | 9 1/2 |
| | 52 | | 12 | |
| 48 | 56 | | 12 | |