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
Item # Description Catalog Pg. Price Add to Cart
3" Blast Damper
Item 35480
315.75/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
315.75/Each
4" Blast Damper
Item 35481
295.82/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
295.82/Each
6" Blast Damper
Item 35482
350.96/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
350.96/Each
8" Blast Damper
Item 35483
416.83/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
416.83/Each
10" Blast Damper
Item 35484
448.93/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
448.93/Each
12" Blast Damper
Item 35485
535.91/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
535.91/Each
14" Blast Damper
Item 35500
732.28/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
732.28/Each
16" Blast Damper
Item 35501
769.76/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
769.76/Each
18" Blast Damper
Item 35502
947.2/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-481
947.2/Each