These corrosion-proof CPVC Blast Dampers are for the construction of exhaust ventilation systems. Note: Fittings are triple bead welded. Pictures are to represent style of fittings only; actual color is light gray.
- Type VI, Grade 1 CPVC, Cell Class 23447 as described in ASTM D-1784
- Dampers are furnished with a three-position locking pin (open, half-open & closed)
- All sizes have a 3/16" thick gate
- Temperature range: 33°F to 200°F
- Dimensions: 11.75" L x 21.5" W 30.75" Hgt. (not including gate)
- Socket depth is 3"