PKTMJ - 90/120 – Fire damper resistant against seismic events, effects of high pressure and higher air flow velocity.

Characteristics

• Min. dimensions 200 x 200 x 375 mm;
  max. dimensions 1600 x 1000 x 375 mm,
  round Ø180 – 1000 mm
• CE certified acc. to EN 15650
• Tested in accordance with EN 1366-2
• Classified acc. to EN 13501-3+A1
• Fire resistance up to 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, or electromechanical

• Plain bearings – maintenance-free design resistant to high-level seismic stresses
• Max. airflow 15 m/s
• Max. pressure difference 2500 Pa (inner pressure / external pressure – dynamic pressure)
• Seismic resistant
• Guaranteed service life 40 years
• Suitable for explosion - risk environments, Zone 1 and Zone 2