603 487-1117     Cell: 207 650-8807

Serving New England & The Northeast

Automatic Blast Gates

Contact Air Industries for quote and delivery info.

Blast Gate NFES Automatic

Ø Part No. Ends (A) Inch (B) Inch (C) Inch (D) Inch Weight (galv)
3″ 3245-0300 QF 16.00 6.38 5.50 5.50 9.83
4″ 3245-0400 QF 16.00 6.30 5.50 5.11 9.90
5″ 3245-0500 QF 17.50 7.50 5.25 6.00 11.90
6″ 3245-0600 QF 20.50 8.66 5.25 7.00 15.15
7″ 3245-0700 QF 22.00 9.44 5.25 7.25 18.85
8″ 3245-0800 QF 25.50 10.25 5.25 8.25 27.50
9″ 3245-0900 QF 33.00 17.36 9.00 14.17 37.50
10″ 3245-1000 QF 33.00 17.36 9.00 14.17 37.50
12″ 3245-1200 QF 38.50 20.00 9.00 15.50 44.00
14″ 3245-1400 QF 41.00 23.30 12.00 16.00 50.00
16″ 3245-1600 QF 45.00 23.30 12.00 17.12 63.00
18″ 3245-1800 QF 48.50 25.25 12.00 18.00 74.00
20″ 3245-2000 QF 52.50 27.20 12.00 19.00 83.00
22″ 3245-2200 QF 57.50 29.50 12.00 20.27 104.00

Sizes 16 in. and larger may take longer than standard lead times.

Blast Gate SD Automatic

Ø Part No. Ends (A) Inch (B) Inch (C) Inch (D) Inch (E) Inch Weight (galv)
3″ 3242-0300 QF 8.11 4.25 5.25 6.30 8.50 9.83
4″ 3242-0400 QF 10.31 5.30 5.50 7.81 8.50 9.90
5″ 3242-0500 QF 12.80 6.00 5.75 9.88 9.50 11.90
6″ 3242-0600 QF 14.47 7.12 5.75 11.28 11.50 15.15
7″ 3242-0700 QF 16.25 8.00 5.38 12.44 11.50 18.85
8″ 3242-0800 QF 18.75 9.30 5.50 14.38 13.50 27.50
9″ 3242-0900 QF 20.63 10.63 5.50 15.88 13.50 37.50
10″ 3242-1000 QF 22.63 11.65 5.50 17.25 13.50 37.50
12″ 3242-1200 QF 30.00 16.00 5.25 23.25 N/A 44.00
14″ 3242-1400 QF 33.04 18.38 5.25 25.29 N/A 50.00
16″ 3242-1600 QF 38.52 20.38 11.25 29.65 N/A 63.00
18″ 3242-1800 QF 46.69 22.38 11.25 37.04 N/A 74.00
20″ 3242-2000 QF 48.69 24.38 11.25 38.04 N/A 83.00
22″ 3242-2200 QF 50.69 26.38 11.25 39.04 N/A 104.00
24″ 3242-2400 QF 55.50 31.28 11.25 42.40 N/A 125.00

Sizes 16 in. and larger may take longer than standard lead times.

Download Literature

Air Industries