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Opposed blade damper

Opposed blade damper

Used in supply and exhaust air systems to achieve volume control.
  • Cog system allows blades to turn in sequence
  • Alternative sizes made to order
  • Maximum width 600mm per section
  • The opposed blade action allows even distribution over entire face of the diffuser
  • Damper can be set in any position from fully open to fully closed
  • Supplied with side plates fitted as standard, for fixing to neck of diffuser or sheetmetal duct
Technical Data
Picture of PYOBD150
PYOBD150
OBDi1515 Opposed blade damper 150x150
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Picture of PYOBD200
PYOBD200
OBDi2020 Opposed blade damper 200x200
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Picture of PYOBD250
PYOBD250
OBDi2525 Opposed blade damper 250x250
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Picture of PYOBD300
PYOBD300
OBDi3030 Opposed blade damper 300x300
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Picture of PYOBD3010
PYOBD3010
OBDi3010 Opposed blade damper 300x100
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Picture of PYOBD350
PYOBD350
OBDi3535 Opposed blade damper 350x350
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Picture of PYOBD3515
PYOBD3515
OBDi3515 Opposed Blade Damper 350x150
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Picture of PYOBD400
PYOBD400
OBDi4040 Opposed blade damper 400x400
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Picture of PYOBD4020
PYOBD4020
OBDi4020 Opposed blade damper 400x200
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Picture of PYOBD450
PYOBD450
OBDi4545 Opposed blade damper 450x450
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