Brass impeller ∅125~126mm with wide suction port 46~47mm, to rotor shaft 12mm with key, for water pumping station like Taifu TDP505A, AQUATICA 776233, Jet100b, Sprut DP 750A. Protrusion on the back side 5 mm. Total bushing depth (per key) 15 mm.
Suitable for any pump with the same impeller design.