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1 free-flow pump
< convey> (impeller axially recessed in the casing) ■ Freistrompumpe f ; Vortexpumpe f rar ; Wirbelradpumpe f rar ; Wirbelpumpe f rar -
2 freestream pump
< convey> (impeller axially recessed in the casing) ■ Freistrompumpe f ; Vortexpumpe f rar ; Wirbelradpumpe f rar ; Wirbelpumpe f rar -
3 freeway pump
< convey> (impeller axially recessed in the casing) ■ Freistrompumpe f ; Vortexpumpe f rar ; Wirbelradpumpe f rar ; Wirbelpumpe f rar -
4 torque-flow pump
< convey> (impeller axially recessed in the casing) ■ Freistrompumpe f ; Vortexpumpe f rar ; Wirbelradpumpe f rar ; Wirbelpumpe f rar -
5 vortex pump
< convey> (impeller axially recessed in the casing) ■ Freistrompumpe f ; Vortexpumpe f rar ; Wirbelradpumpe f rar ; Wirbelpumpe f rarpract < convey> (small radial vanes on either side) ■ Peripheralpumpe f ; Peripheralradpumpe f ; Wirbelpumpe f prakt