Yakha igumbi lepompo elinesihlahla somphimbo kanye ne-frame plate liner insert ngakho-ke i-slurry izowageza.Njengoba indawo ye-cross-section ikhula, i-volute inciphisa isivinini se-liquid futhi ikhulise ukucindezela koketshezi.Inhloso eyinhloko ye-volute liner ukusiza ukulinganisa ingcindezi ye-hydraulic ku-shaft yepompo e-slurry.