Shut-off Damper


Product Information

The damper has a turning circular blade fitted with an EPDM rubber seal which tightens the inside of the damper when closed. The blade can be adjusted in a 0–90° angle. The cup at Ø80–630 can be complemented with the special insulation cup IK at insulation thicker than 50 mm. The damper can be used for regulating at rare occasions.

  • Ø80–315 meets pressure class C in the closed position.
  • Ø400–630 meets pressure class B in the closed position.
  • Ø800–1000 meets pressure class A in the closed position.