Single blade stainless steel dampers
  • Square or rectangular
  • Superior quality, sturdy and airtight
  • For low commercial HVAC systems & low velocity HVAC systems
  • Frame & blades : stainless steel (316-2B)
  • Max 6'' water gage


Weather strips blade & frame are available. Ideal for severe cold weather climates down to - 30 °F & up to 200 °F
Inserted in duct or flanged type frames.


This single blade damper is currently used for zone & balancing system, fresh air intake & exhaust
Ideal and reasonably price for little dimension duct.


V90SB-SS PDF Specifications
V90SB-SS-AF PDF Specifications
V90SBR-SS PDF Specifications