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Iris dampers

  • Fine adjustment of airflow in a ductwork branch.
  • Built-in airflow/pressure measurement spigots (Ø 6 mm).
  • Iris damper with precise adjustment of diaphragm using hexagonal nut.
  • Lip seals on connection sleeves.
  • Adjustment tolerance 7 % on airflow.
  • Operating temperature range: -20°C / +80°C.