Pentair D-Series (Cast Iron) Pump Volute (C76-12) spacomponents Using the correct medium-head version

Using the correct medium-head version helps keep the pump aligned with its intended hydraulic profile instead of forcing a mismatch

5 inch face diameter

and an AMP cord connection

Supports a stronger and cleaner front installation

When an internal flow-shaping part begins to fail

Pentair D-Series (Cast Iron) Pump Volute (C76-12) spacomponents Using the correct medium-head versionThe Pentair C76 12 pump volute is designed for compatible D Series cast iron pump applications where the main volute housing needs replacement. A volute like this is useful because it forms a major part of the pumps wet end structure and directs water through the discharge path during operation. Replacement is often needed when the original volute is cracked, corroded beyond serviceability, damaged during disassembly, or otherwise no longer fit for