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PKTMB-120 Fire damper resistant against seismic events

PKTMB - 120 – Fire damper resistant against seismic events, effects of high pressure and higher air flow velocity.

Characteristics

  • Min. dimensions 200 x 200 x 450;
    max. dimensions 1400 x 1000 x 450 mm (square cross-section only, round adapter available)
  • CE certified acc. to EN 15650
  • Tested in accordance with EN 1366-2
  • Classified acc. to EN 13501-3+A1
  • Fire resistance EIS 120
  • External Casig leakage class C,
    Internal leakage class 2 acc. to EN 1751
  • Corrosion resistant acc. to EN 15650
  • Cycling test in class C 10 000 acc. to EN 15650
  • Damper actuating mechanical, electrical, pneumatical, or combination
  • Pneumatic control facilitates direct connection to SWAGELOK system
  • Plain bearings – maintenance-free design resistant to high-level seismic stresses
  • Max. airflow 20 m/s
  • Max. pressure difference 6600 Pa (inner pressure / external pressure – dynamic pressure)
  • Turbulent flow inside the duct is permissible, the damper can be operated (opened, closed) under airflows up to 20 m/s, pressure up to 6600 Pa and concurrent seismic event (EDB, APC)
  • Seismic resistance defined as per RRS (EDB, APC) applicable to the site – tested to peak acceleration above 10 G
  • Minimum service life 40 years