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Home • Products • Valves & Volume control dampers • Multi-leaf dampers
Product selection assistant
Identification
Construction
JS 250E
Multi-leaf dampers
  • Multi-leaf dampers
  • Standard, 100 mm blades
  • Galvanized steel
JS 250
Multi-leaf dampers
  • Multi-leaf dampers
  • Standard, 100 mm blades
  • Galvanized steel
JS 251
Multi-leaf dampers
  • Multi-leaf dampers
  • Standard, 165 mm blades
  • Galvanized steel
JL 254
Air tight multi-leaf dampers
  • Multi-leaf dampers
  • Air tight, 100 mm blades
  • Galvanized steel
JL 255
Air tight multi-leaf dampers
  • Multi-leaf dampers
  • Air tight, 165 mm blades
  • Galvanized steel
MCS
Manual controls with fixing system
  • Accessories for multi-leaf dampers
  • Manual control handles
  • Galvanized steel
LOA
Axle extensions for multi-leaf dampers
  • Accessories for multi-leaf dampers
  • Axe extensions
  • Galvanized steel
TBS
PTFE bearings
  • Options
  • Special bearings for multi-leaf dampers
  • PTFE
MBS
Brass bearings for multi-leaf dampers
  • Options
  • Special bearings for multi-leaf dampers
  • Brass
BBS
Ball bearings for multi-leaf dampers
  • Options
  • Special bearings for multi-leaf dampers
  • Ball bearing
RVK 8371
Rubber sealing
  • Accessories for multi-leaf dampers
  • Sealings between 2 blades
  • Rubber
RVK 8372
Rubber sealings
  • Accessories for multi-leaf dampers
  • Sealings for end blade
  • Rubber
HVM
Coupling element between two multi-leaf dampers
  • Options
  • Coupling elements
  • Steel
SQE
Square axle end for multi-leaf dampers
  • Options
  • Square axle ends
  • Steel
NG
NG manually operated dampers
  • Multi-leaf dampers
  • Galvanized steel
Ax
Ax
  • Accessories for multi-leaf dampers
HNDL
HNDL
  • Accessories for multi-leaf dampers
NGS
NGS motor operated dampers
  • Multi-leaf dampers
  • Galvanized steel
LM A-(S)
Servomotors
    LM A-SR
    Servomotors
      NM A-(S)
      Servomotors
        NM A-SR
        Servomotors
          LF-(S)
          Servomotors with spring reset
            JS-050
            Multi-leaf dampers
            • Multi-leaf dampers
            • 50 mm blades
            • Galvanized steel
            JS-100
            Multi-leaf dampers
              JS-T 200
              Multi-leaf dampers
                BAG
                Volume control & shut off dampers
                • Multi-leaf dampers
                • Standard, 60mm blades
                • Galvanized case, aluminium blades
                BCG
                Volume control & shut off dampers
                • Multi-leaf dampers
                • Standard, circular spigot, 60mm blades
                • Galvanized casing, aluminium blades
                HD
                Heavy duty balance and control dampers
                • Multi-leaf dampers
                • Heavy duty
                • Galvanized steel casing
                JS 251BS+ML
                Multi-leaf dampers with high temperature resistance
                • Multi-leaf dampers
                • Standard, 165 mm blades
                • Galvanized steel
                JL 255BS+ML+SD
                Airthight multi-leaf dampers with high temperature resistance
                • Multi-leaf dampers
                • Air tight, 165 mm blades
                • Galvanized steel
                		 
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