PVC Duct Blastgate Damper

These corrosion-proof PVC Blast Dampers are for the construction of exhaust ventilation systems. NOTES: Fittings are triple bead welded. Pictures are to represent style of fittings only; color is gray.

  • PVC 1120, ASTM D-1784, Type 1, Grade 1, Cell Class 12454-B
  • Dampers are furnished with a three position locking pin (open, half open & closed)
  • Temperature range: 33°F to 140°F
Stock Description Catalog Pg. Price
3" Blast Damper
35480
281.95/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
281.95/Each
4" Blast Damper
35481
264.39/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
264.39/Each
6" Blast Damper
35482
313.66/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
313.66/Each
8" Blast Damper
35483
372.84/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
372.84/Each
10" Blast Damper
35484
400.93/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
400.93/Each
12" Blast Damper
35485
478.97/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
478.97/Each
14" Blast Damper
35500
654.09/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
654.09/Each
16" Blast Damper
35501
688.26/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
688.26/Each
18" Blast Damper
35502
846.97/Each
Save 5%2+
Save 10%4+
Save 15%12+
P-446
846.97/Each