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Measurement and regulation devices

Dampers include a range of circular and rectangular products for regulation and/or measuring the air flow. Damper range includes products form simple regulation or measurement to more anvanced products.


  • IRIS The ideal air flow regulation and measuring device for circular ducts. It comes in a wide range of sizes and is economical and fast to install. Maintenance is uniquely simple. Iris is also available as a acid-proof version.
  • BDEP Regulation device for circular ducts.
  • MRS is designed for fast and accurate regulation and measurement of air flow for circular ducts.
  • MR is designed for fast and accurate measurement of air flow for circular ducts.
  • SPB multi leaf damper is a robust and reliable regulation and shut-off device to be used for different purposes in air handling systems. It comes in a wide range of sizes, materials and connections.
  • SPC multi leaf damper is a robust and reliable regulation and shut-off device to be used for different purposes in air handling systems.
  • BDEQ flow measuring device is designed for measurement of the air flow in circular ducts. The device is intended for permanent installation in a ducting system.