Swaim and Associates
Cartridge CollectorModular BaghousePortable CollectorAirlockBig Round BaghouseCycloneDiverter ValveDowndraft Table

IN-LINE BACK BLAST DAMPER*
DIA.
(D)
IN
PART NO.
LENGTH
IN
GAUGE
3”
SAI-219-03
17.5
18
4"
SAI-219-04
18.5
18
5"
SAI-219-05
19.5
18
6"
SAI-219-06
20.5
18
7"
SAI-219-07
21.5
18
8"
SAI-219-08
22.5
18
9"
SAI-219-09
23.5
18
10"
SAI-219-10
24.5
18
11”
SAI-219-11
25.5
18
12"
SAI-219-12
26.5
18
13”
SAI-219-13
32.5
18
14"
SAI-219-14
33.5
18
15”
SAI-219-15
34.5
18
16"
SAI-219-16
43.5
18
17”
SAI-219-17
44.5
18
18"
SAI-219-18
45.5
18
20"
SAI-219-20
47.5
16
22"
SAI-219-22
49.5
16
24"
SAI-219-24
51.5
16
26"
SAI-219-26
57.5
16
28"
SAI-219-28
59.5
16
30"
SAI-219-30
61.5
16
32"
SAI-219-32
63.5
16
34”
SAI-219-34
65.5
16

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BACK BLAST DAMPER

Back Blast Damper
Back Blast Damper

Used to reduce backward airflow in the line. Can be mounted vertically if airflow is upward: should be specified when ordered.