Constant flow damper with electric motor for switching between two flows

Features and Benefits of DA2EU​

  • DA2EU is a constant flow damper
  • Facilitates balancing of ventilation systems and gives correct flow from the start. 
  • The unit compensates for e.g. connection and disconnection of system parts, clogging of filters and ducts, thermal lift forces, wind effects, window opening etc. 
  • The motors shall be completed with a switch. 
  • The switch can in turn be controlled either manually with timer, with on/off-thermostat, with attendance transmitter or similar.
  • Ø 80–315 fullfills pressure class A in closed position.
  • Fulfils tightness class C.
  • There is a separate assembly, measuring, balancing and maintenance instruction for this product.​

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