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Chemical Systems Services, Inc
81 O'Neil Blvd
Attleboro, MA  02703
Ph. (508) 431-9995
Fax (508) 431-9991

Butterfly Specifications Chart

Blast Gate Specifications Chart

Click below to view prices or purchase dampers

Butterfly

Blastgate

 

 
DAMPERS  
CSSI manufactures butterfly and blast gate style dampers to regulate the airflow in ventilation systems.  They are available in a variety of stock sizes or may be custom made to suit your needs.  We also fabricate specialty items including gravity and half dampers.
  • PVC TYPE I
  • In Stock or Short Delivery Time
  • Corrosion Resistant
  • Competitive Pricing
 PVC Blast Gate

Blast Gate

Butterfly Dampers

  • Graduated Locking for Variable Damper Opening
  • Rugged Lever Mechanism
  • Internal Stops Minimize Damper Damage

Blast Gates

  • Sizes up to 54 Inches
  • Fit in Narrow Spaces
  • Larger Sizes Have Tapered Edges for Easier Sliding
 PVC Butterfly Damper

Butterfly Damper
PVC Half Damper

PVC Half Damper

PVC Gravity Damper

PVC Gravity Damper  

 

 

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