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Dampers

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Now available in galvanized, aluminum, stainless and stainless+ with optional no. 4 finish.
Used to reduce backward airflow in the line. Can be mounted vertically if airflow is upward: should be specified when ordered.

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Sku Description Price Quantity
3219-0300-10000 03" BACK BLAST DAMPER, GALVANIZED STEEL
 $147.68
3219-0300-20000 03" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $248.20
3219-0400-10000 04" BACK BLAST DAMPER, GALVANIZED STEEL
 $147.68
3219-0400-20000 04" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $248.20
3219-0500-10000 05" BACK BLAST DAMPER, GALVANIZED STEEL
 $186.35
3219-0500-20000 05" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $313.40
3219-0600-10000 06" BACK BLAST DAMPER, GALVANIZED STEEL
 $219.67
3219-0600-20000 06" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $369.30
3219-0700-10000 07" BACK BLAST DAMPER, GALVANIZED STEEL
 $256.56
3219-0700-20000 07" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $431.30
3219-0800-10000 08" BACK BLAST DAMPER, GALVANIZED STEEL
 $293.57
3219-0800-20000 08" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $493.40
3219-0900-10000 09" BACK BLAST DAMPER, GALVANIZED STEEL
 $324.75
3219-0900-20000 09" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $546.10
3219-1000-10000 10" BACK BLAST DAMPER, GALVANIZED STEEL
 $359.86
3219-1000-20000 10" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $605.00
3219-1100-10000 11" BACK BLAST DAMPER, GALVANIZED STEEL
 $394.84
3219-1100-20000 11" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $664.00
3219-1200-10000 12" BACK BLAST DAMPER, GALVANIZED STEEL
 $394.84
3219-1200-20000 12" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $664.00
3219-1300-10000 13" BACK BLAST DAMPER, GALVANIZED STEEL
 $435.54
3219-1300-20000 13" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $732.30
3219-1400-10000 14" BACK BLAST DAMPER, GALVANIZED STEEL
 $435.54
3219-1400-20000 14" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $732.30
3219-1500-10000 15" BACK BLAST DAMPER, GALVANIZED STEEL
 $476.12
3219-1500-20000 15" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $800.50
3219-1600-10000 16" BACK BLAST DAMPER, GALVANIZED STEEL
 $476.12
3219-1600-20000 16" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $800.50
3219-1700-10000 17" BACK BLAST DAMPER, GALVANIZED STEEL
 $524.20
3219-1700-20000 17" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $881.10
3219-1800-10000 18" BACK BLAST DAMPER, GALVANIZED STEEL
 $524.20
3219-1800-20000 18" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $881.10
3219-2000-10000 20" BACK BLAST DAMPER, GALVANIZED STEEL
 $597.98
3219-2000-20000 20" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1005.40
3219-2200-10000 22" BACK BLAST DAMPER, GALVANIZED STEEL
 $739.94
3219-2200-20000 22" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1244.30
3219-2400-10000 24" BACK BLAST DAMPER, GALVANIZED STEEL
 $832.29
3219-2400-20000 24" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1399.40
3219-2600-10000 26" BACK BLAST DAMPER, GALVANIZED STEEL
 $893.21
3219-2600-20000 26" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1501.70
3219-2800-10000 28" BACK BLAST DAMPER, GALVANIZED STEEL
 $930.10
3219-2800-20000 28" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1563.80
3219-3000-10000 30" BACK BLAST DAMPER, GALVANIZED STEEL
 $1035.18
3219-3000-20000 30" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1740.80
3219-3200-10000 32" BACK BLAST DAMPER, GALVANIZED STEEL
 $1103.61
3219-3200-20000 32" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1855.60
3219-3400-10000 34" BACK BLAST DAMPER, GALVANIZED STEEL
 $1177.39
3219-3400-20000 34" BACK BLAST DAMPER, 304 STAINLESS STEEL
 $1979.70
Note Icon Custom Notes:


ORDERING NOTES: Unless specified, 3" through 24" is QF. Over 24" is flanged. Data subject to change without notice. Stainless steel components requiring flanges will be supplied with stainless steel flanges unless otherwise specified. For special parts or items to be custom manufactured, contact us for quotation.