RKKTM Round tight regulation/adjustment damper

NORDdamper

  • Can be used in explosion-hazard environments
  • Maximum permissible air velocity: 12 m/s
  • Maximum overpressure or underpressure in the duct: 1500 Pa
  • Can be installed horizontally and vertically
  • In accordance with the ATEX Directive (2014/34/EU) requirements
  • External Casing leakage class ATC 3
    • Internal leakage class 4 acc. to EN 1751
  • Sizes 80 to 630 mm
  • Material options: galvanized steel sheet, stainless steel (AISI 304), or acid resistant steel (AISI 316, 316L)

RKKM/RKKTM - Regulation Damper (Product Data Sheet) pdf
NORDdamper - Dampers pdf
NORDdamper - Declaration of Conformity pdf
Dimensions 80-630 mm
Material Zn, AISI 304, AISI 316, AISI 316L

For more information contact our specialists

Tuukka Karlsson

Product Group Manager

NORDexternal, NORDduct, NORDsilencer, NORDdoor, NORDdiffuser & NORDgrille