20" CPVC Blast Damper

Item #: 35624

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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"

Item Information

Item Number: 35624
Catalog Page Number: Internet Only
Manufacturer: Harrison
Manufacturer Part #: 1834-BG-20
Country of Origin: USA

Tech Specs

Weight: 27 lbs

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