Fire protection door Janisol C4 EI60 / EI90


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Jansen has put the advantages of ceramic to good use. The result is fire protection doors that optimally combine strength with the highest fire protection characteristics. Thanks to the innovative fire protection infill, it is possible to achieve fire resistance classes of up to EI90 with an element thickness of just 70 mm. Fittings, locks and accessories can easily be integrated in the profiles.

Materials/surface finishes

  • Uncoated steel or strip-galvanised steel, up to EI90 suitable for powder coating or stove-enamelling
  • Stainless steel 1.4401, uncoated or polished

Element types

  • Single and double doors, with or without side panels and transom windows
  • Partition walls


  • Steel and stainless steel hinges for welding or screw-fit
  • Integrated door closers for EI60
  • Multipoint locks (motorised also available)
  • Designer glazing beads
  • Emergency locks and panic push-bars

Special technical features

  • Connection to solid wall or lightweight partition wall
  • Central glazed panel
  • Dry glazing and glazing with putty
  • Door heights up to 2.50 m with single-latch lock

Test certificates

  • Fire resistance classes EI60 and EI90 tested in accordance with EN 1634-1 and DIN 4102-5
  • Fire wall – special design EI120
  • Smoke control in accordance with DIN 18095
  • Smoke control tested in accordance with EN 1634-3
  • Durability (C5) tested in accordance with EN 1191
  • Emergency exit door in accordance with EN 1125 / EN 179
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