High performance anchor FH II-I

Strong, secure and aesthetic with internal thread for the removal option of the attachment

The fischer high-performance anchor FH II-I is an internal threaded anchor made from zinc-plated and stainless steel. The FH II-I is ideally suited for anchoring air conditioning units, machines, and stadium seating in cracked and non-cracked concrete. The European Technical Approval and classification as per fire resistance class R 120 guarantee added safety. Furthermore, the international approvals cover applications in earth quake regions (Seismic C1 and C2). During the installation with a hexagonal key, the cone is pulled into the expansion sleeve and expands it against the drill hole wall. The FH II-I enables the best possible adjustment in line with the fixture with metric screws and threaded rods. The internal threaded anchor also allows surface-flush removal and the reuse of the fixing point.

Product Description

Advantages
  • The international approvals guarantee maximum safety and the best performance.
  • The internal threaded anchor allows the removal of the attachment and the fixing point can be reused.
  • The design between the bolt and the sleeve ensures high shear load-bearing capacity. Thus, fewer fixing points are required.
  • The optimised geometry intelligently reduces the energy required for assembly.
  • The approval regulates the use of hollow drills.

Available Product Variants

Application and Permission

Applications
  • Steel constructions
  • Guard rails
  • Consoles
  • Ladders
  • Cable trays
  • Machines
  • Staircases
  • Pipeline routes
  • Ventilation systems
  • Sprinkler systems
Building materials
Approved for:
  • Concrete C20/25 to C50/60, cracked and non-cracked
Also suitable for:
  • Concrete C12/15
  • Natural stone with dense structure
* You can find detailed information on building materials in the registration document.

Permission

  • ETA-07/0025
  • DoP No. 0020
  • DoP No. 0127
  • DoP No. 0756-CPD-0295
For Details see corresponding Documents

Assembly Instruction

Functioning
  • The FH II-I is suitable for pre-positioned installation.
  • When a hexagon wrench is used for installation, the internal thread bolt starts to rotate. This pulls the cone into the expansion sleeve and expands it against the drill-hole wall. At the same time, the anchor is tightened through compression of the black plastic ring. A gap U to the concrete surface is created (see image 4).
  • The anchor is set according to the approval when the gap U is 3-5 mm. Alternatively, an installation torque of Tinst can also be applied.

Documents for Downloading

Additional Documents

Approvals

Title Type Created Valid Till
ETA - European Technical Assessment (PDF, 7 MB) European Technical Assessment for fischer High-Performance Anchor FH II, FH II-I. Torque-controlled expansion anchor for use in concrete ETA-07/0025 28-08-2018
DOP - Declaration of Performance (PDF, 3 MB) DoP No. 0020 16-12-2016
DOP - Declaration of Performance (PDF, 5 MB) DoP No. 0127 11-09-2018
DOP - Declaration of Performance (PDF, 1 MB) DoP No. 0756-CPD-0295 25-06-2013

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