Cast, machined and inspected volute casings for centrifugal pumps and industrial fluid-handling equipment.
A volute casing houses the impeller of a centrifugal pump and shapes the flow path that converts velocity into pressure. Its internal profile directly affects pump efficiency, so casting accuracy in the volute passage is a functional requirement, not just a cosmetic one.
This page is built around volute casings specifically so pump manufacturers and fluid-handling equipment builders can evaluate Mahati's capability against this exact component.
Volute casings are cast using a process selected to hold the curved internal volute profile and consistent wall sections the component needs, minimising the correction required at the machining stage.
Material is selected based on the pumped fluid, operating pressure and the application's corrosion or wear requirements, and confirmed with the customer during drawing review.
Critical dimensions affecting hydraulic performance — flange positions, bore diameters and mounting geometry — are inspected against the customer drawing before dispatch.
Mounting faces, suction and discharge flanges, and the impeller-chamber bore are CNC machined to the tolerances required for correct pump assembly and sealing.
Volute casing castings from Mahati are suited to industrial process pumps, water-handling pumps, and general fluid-transfer equipment where dimensional accuracy and casting integrity affect pump performance and service life.
Upload your drawing and specification, and our team will review and get back to you with a quotation and timeline.