This precision investment cast closed impeller is a core component for centrifugal pumps, designed for high efficiency and stable performance.

**Construction**: Closed impeller design with fully enclosed vanes, ideal for clean liquid handling.
**Material**: Standard stainless steel (CF8/304/316) or cast steel (WCB) available, with custom material options on request.
**Specification**: Model marked with DN32 / Ø160mm (custom sizes, flow rates and pressure ratings supported).
**Process**: Made by silica sol investment casting, with CNC machining and dynamic balancing to meet ISO/API standards.

Ideal for water pumps, chemical pumps, booster pumps and other industrial pump applications. OEM/ODM custom service is available according to your drawings.