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4 Item(s)

  • RKM 800x800

    RKM 800x800

    rectangular regulating damper  
    Excl. Tax: €0 Incl. Tax: €0
    in 1-2 weeks
    Piping: 800x800
  • RKTM 800x800

    RKTM 800x800

    rectangular regulating tight damper  
    Excl. Tax: €0 Incl. Tax: €0
    in 1-2 weeks
    Piping: 800x800
  • NKTM 800x800 .01

    NKTM 800x800 .01

    backward damper  
    Excl. Tax: €117 Incl. Tax: €142
    in 1-2 weeks
    Piping: 800x800
  • NKTM 800x800 .01T

    NKTM 800x800 .01T

    backward damper  
    Excl. Tax: €120 Incl. Tax: €145
    in 1-2 weeks
    Piping: 800x800

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4 Item(s)

Backdraft shutter / damper

Backdraft shutter / damperNon-return dampers automatically close the HVAC ducts. The non-return dampers are designed for installation into circular or square / rectangular ducts. Our offer also includes non-return dampers with emphasis on airtightness when the duct is closed. We offer non-return dampers for horizontal and for vertical ducts for easy and quick installation. We supply non-return dampers made of aluminum, of galvanized steel sheet or of silicone membrane according to the type of application.