Opposed Blade Dampers
The OBD series are high quality opposed blade dampers with 'in the airstream' linkage. Available in a wide variety of finishes, leakage ratings and materials (12-16 gauge galvanized steel, .080 aluminum or 304 stainless), the OBD series is ideally suited as a control damper where hidden linkages could present service issues (ex: built up AHU or rooftop unit).
  • 16 ga. galvanized steel standard, 14 & 12 ga. galvanized, 304 stainless or .080 aluminum.
  • Available in rectangular (OBD-106) and multibladed- true round (OBD-106R) models
  • Painted finish available
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