Installation aid for centring the anchor rods and internal thread anchors.
The fischer centring sleeve PBZ is a system component for use with the fischer injection mortars FIS V Plus / FIS VS Plus Low Speed / FIS VW Plus High Speed in aerated concrete. The centring sleeve PBZ fixes the fixing element in undercut drill holes. This allows the precise alignment and overhead installation. The centring sleeve PBZ is inserted into the drill hole, the drill hole is then filled from the drill hole mouth with injection mortar and the threaded rods set.
