High flexibility due to using conventional metric screws and threaded rods.
Surface flush removal possible.
Fast installation, no exchanging tools. This saves time and costs.
ETA approval for cracked concrete and fire resistance class R 120.
Your advantages / Product description
The internally threaded anchor with the highest safety for cracked concrete.
The special ZYKON undercut technology allows for a positive fit connection and ensures maximum safety, even in large cracks.
The metric internal thread means that it is possible to use standard screws or threaded rods for the ideal adaptation to suit the intended use.
The FZA-I allows for surface flush removal and reuse of the fixing point, and therefore offers the best possible flexibility.
Furthermore, the ZYKON undercut anchor FZA-I offers all the benefits of the FZA.
The fischer ZYKON internal threaded anchor FZA-I is an anchor made of zinc-plated 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 internal threaded anchor FZA-I is ideal for fixing steel constructions, ceiling installations, and consoles within internal 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
FZA-I with internal thread 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.