Low axial and edge distances due to expansion pressure-free installation.
Fast installation, no exchanging tools. This saves time and costs.
Power-saving installation with low setting energy.
ETA approval for cracked concrete and fire resistance class R 120.
Your advantages / Product description
The system consists of stainless steel for optimum safety in cracked concrete.
The special ZYKON undercut technology allows for a positive fit connection and ensures maximum safety, even in large cracks.
The almost expansion-free installation of the anchor allows small edge distances and axial spacing, and thereby enables flexible use.
The FZUB special drill allows for a fast installation by creating the undercut without having to change tools.
The drill hole geometry allows for a very low setting energy, thus reducing the energy required for installation.
The fischer ZYKON bolt anchor FZA is an anchor made of stainless steel. The special drill bit FZUB is used to create the undercut drill hole in a single work step. The undercut anchor is set in the pre-positioned installation. The expansion sleeve is driven above the cone with the setting tool FZE Plus and fills the undercut drill hole with a positive fit. The fischer ZYKON bolt anchor FZA is ideal for fixing façades, railings, and steel constructions within external areas in cracked concrete.
Application and approval
Concrete C20/25 to C50/60, cracked and non-cracked
Also suitable for:
Natural stone with dense structure
You can find detailed information on building materials in the approval document.
DoP No. 0208
BZS D 06-605
BZS Nr. D 00-236
The FZA is suitable for pre-positioned installation.
The undercut drill hole is created using the special FZUB drill.
Once the anchor has been placed in the drill hole, the expansion sleeve is driven over the cone using the FZE Plus setting tool, and the undercut drill hole is filled with a positive fit.