JSWm 15m high performance centrifugal self-priming pump impeller (XA03013A) with diameter ~ 135 mm, suction pipe 34 mm, central shaft hole 12 mm on a brass bushing with a key. The height of the blades along the edges is 12 mm, between the blades 6 mm. Protrusion on the back side - 9 mm, bushing depth ~ 20 mm