volute
Sign in to savecurved funnel that increases in area as it approaches the discharge port; casing in a centrifugal pump that receives the fluid being pumped by the impeller, maintaining the velocity of the fluid through to the diffuser
curved funnel that increases in area as it approaches the discharge port; casing in a centrifugal pump that receives the fluid being pumped by the impeller, maintaining the velocity of the fluid through to the diffuser