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

High performance anchor FH II-I

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.
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The advantages / 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.
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Application and approval

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
Suitable for:
  • Concrete C12/15
  • Natural stone with dense structure
You can find detailed information on building materials in the registration document.
Approvals
  • ETA-07/0025
  • DoP No. 0197

Assembly instruction

Functionality
  • 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.
Mounting Strip 1 Picture
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Documents for download

European Technical Assessment for fischer High-Performance Anchor FH II, FH II-I - Mechanical fastener for use in concrete
Created on 09/23/2020
Declaration of Performance for fischer High Performance Anchor FH II, FH II-I (Mechanical anchor for use in concrete)
Created on 10/06/2020
High performance anchor FH II-I - Permissible loads of a single anchor in normal concrete of strength class C20/25.
fischer High performance anchor FH II
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