Toggle lever flaps


These dampers are a special form of swing flap damper for larger cross-sections. A lever design enables a low torque on the damper shaft. Can also be supplied as a 2-way damper.
Cross sectionround / square
BauformFlange flap
Number of damper bladessingle-leaf
Mediumgaseous, up to 10 bar
-50 to +800°C
Explosion protectionoptional
Sealing shaftStuffing box packing / O-ring
Sealing of damper bladewithout (penetrating) / metallic, striking /
Soft material, chambered
Flange connectionDIN / BS / ANSI / customer specification
Inslationwithout / lined / fiber
MaterialsSteel / stainless steel
Actuationelectric / pneumatic / hydraulic