"CAN'T FIND IT? CALL HARRISON."

NEW 2017 PRICING EFFECTIVE JANUARY 1ST

PVC Butterfly Dampers

PVC Duct Dampers 2" thru 24"

Actuated or Motorized Dampers Available

Harrison Machine & Plastic can fabricate nearly any configuration PVC duct butterfly damper fitting upon customer specifications.

  • Flanged dampers
  • Spigot end dampers
  • Actuated or motorized dampers
  • Custom duct dampers

PVC duct butterfly damper fittings are made from our Type 1 Grade 1 PVC HARRISON SUPERDUCT® material and conform to Cell Class 12454B, as described in ASTM D-1784.

Features and Benefits

  • Locking hardware: stainless steel
  • All plastic internal parts
  • Sizes offered: 2" thru 24" including 3", 5", 7", 9", & 11"
  • Available with belled socket, flanged or spigot ends
  • Optional electric motor actuated
  • Furnished with locking quadrant allowing for permanent position set
  • Allows for less than 5% air-flow restiction
  • Offers an approximate 95% seal
  • Optional positive seal shaft & damper plate
  • 90° damper plate operation
  • Can be installed either vertically or horizontally
PVC Butterfly Damper
Butterfly Damper
(Belled)
Dimensions
Part No. Size A B C D Approx. Wgt (lbs.)
1034-BD-02 2" 2.375" 6.750" 1.500" .187" 1
1034-BD-03 3" 3.500" 7.750" 1.750" .187" 2
1034-BD-04 4" 4.500" 8.500" 1.750" .187" 3
1034-BD-05 5" 5.563" 8.500" 2.000" .187" 3
1034-BD-06 6" 6.625" 9.500" 2.000" .187" 3
1034-BD-07 7" 7.375" 9.500" 2.250" .187" 3.5
1034-BD-08 8" 8.625" 10.500" 2.250" .187" 4
1034-BD-09 9" 9.375" 10.500" 2.250" .187" 5
1034-BD-10 10" 10.750" 11.750" 2.500" .187" 6
1034-BD-11 11" 11.375" 11.750" 2.500" .187" 6
1034-BD-12 12" 12.750" 12.750" 2.500" .187" 7
1034-BD-14 14" 14.000" 13.750" 2.500" .187" 9
1034-BD-16 16" 16.000" 15.750" 2.500" .187" 12
1034-BD-18 18" 18.000" 17.750" 2.500" .250" 13
1034-BD-20 20" 20.000" 19.750" 3.000" .250" 18
1034-BD-24 24" 24.000" 23.750" 3.000" .250" 28
Features and Benefits

Materials of Construction:

Body, damper plate, shaft: PVC, CPVC, PP, HDPE
Locking hardware: stainless steel
All plastic internal parts
Sizes offered:
2" thru 24" including 3", 5", 7", 9", & 11"
Available with belled socket, flanged or spigot ends
Optional electric motor actuated
Furnished with locking quadrant allowing for permanent position set
Allows for less than 5% air-flow restiction
Offers an approximate 95% seal
Optional positive seal shaft & damper plate
90° damper plate operation
Can be installed either vertically or horizontally
Butterfly Damper List Prices
Butterfly Damper
(Belled)
Part No. Size List Price
1034-BD-02 2" $226.24
1034-BD-03 3" $234.76
1034-BD-04 4" $244.80
1034-BD-05 5" $275.05
1034-BD-06 6" $304.82
1034-BD-07 7" $306.27
1034-BD-08 8" $308.89
1034-BD-09 9" $324.48
1034-BD-10 10" $340.90
1034-BD-11 11" $363.04
1034-BD-12 12" $379.42
1034-BD-14 14" $518.98
1034-BD-16 16" $568.29
1034-BD-18 18" $770.03
1034-BD-20 20" $916.49
1034-BD-24 24" $1,205.24