KSB 01036757 is a mechanical seal reference with the designation H75F1/..-00 AQ1VGG. The H75F1 arrangement is a balanced H7-series pusher seal with a pumping screw, whose design must correspond to the shaft rotation direction. The specified material combination includes antimony-impregnated carbon graphite for the rotating face (A) and sintered silicon carbide for the stationary seat (Q1), with FKM secondary seals (V). The shaft diameter and installation dimensions must be confirmed against the pump before selecting a replacement. The corresponding KE MOTION HYDRO product reference is BV-1.