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Introduction
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DINFIR3 - Fire-rated lock with double throws SL

The DINFIR3 lock for fire resistant doors is a DIN 18251 and EN 12209 compliant lock designed for the main leaf. It can be used in combination with the 032 series handles, certified for fire resistant doors.
Technical Features
  • Mechanical lock, for the main leaf
  • Double throws latch and deadbolt version
  • Anti-screatch and anti-noise latch
  • Front plate, latch and deadbolt in stainless steel
Standards and Certifications
  • DIN 18251
  • EN 12209
Download

Datasheet DINFIR3 Fire-rated lock with double throws SL 2026_02 [EN]
(PDF, 523.87 kB)

CSI - DINFIR3 SL - EC certificate CPR 8060 - EN12209
(PDF, 350.87 kB)

DINFIR3 - Serratura tagliafuoco a due mandate SL (Kw18550)
(PDF, 4.45 MB)
DINFIR3 configurations table
(PDF, 1.18 MB)
Locks maintenance sheet 2020 [EN]
(PDF, 1.53 MB)

DINFIR3 - HPS nr. 21081101SG r7
(PDF, 1.30 MB)
DINFIR3 SL - DoP declaration CPR 8060 - EN12209
(PDF, 457.45 kB)

06 - Locks for fire resistant doors .42 [EN]
(PDF, 7.44 MB)
Brochure DINFIR3 001123.EN 2026_02 [EN]
(PDF, 3.86 MB)
General Catalogue .42 [EN]
(PDF, 84.58 MB)

IBU Umwelt - EPD Locks - EN15804
(PDF, 655.83 kB)
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