Submersible pump Sprut 4SKm100 Impeller 71*12 h8 (inside internal undercut 45 mm)

Impeller of the submersible well pump vortex, Sprut 4SKm100 (A08), Taifu QB-80. Diameters 71*12, height along the blades 8, total height 12 mm. Inner diameter around center sleeve 45mm