March 0130-0020-0100 Series 3 Polypropylene Impeller 0130-0020-0100

The March 0130-0020-0100 Impeller is an OEM molded polypropylene magnetic-drive impeller used in compatible March Series 3 pump wet ends. Burt Process identifies the part as a molded impeller approximately 2.406 inches in diameter, while March currently lists it in AC-3CP-MD and LC-3CP-MD assemblies.

The impeller is the primary rotating hydraulic component of the pump. It receives torque magnetically from the external drive magnet and transfers that rotational energy into the pumped liquid without requiring a conventional motor shaft to penetrate the wet-end housing.

Key Features

• Genuine March OEM replacement impeller
• Part number 0130-0020-0100
• Molded polypropylene construction
• Integrated bare ceramic magnet
• Approximately 2.406-inch diameter
• Used in compatible AC-3CP-MD and LC-3CP-MD Series 3 pumps
• Part of the sealless magnetic drive wet-end assembly

Magnetic Drive Function

The ceramic magnet incorporated into the impeller couples magnetically with the motor-side drive magnet. This allows motor torque to reach the wet-end rotating assembly while maintaining a sealed barrier between the motor and pumped fluid.

Series 3 Compatibility

March currently lists 0130-0020-0100 as the impeller in compatible AC-3CP-MD and LC-3CP-MD assemblies. BC-3CP-MD models may use an encapsulated impeller under a different part number, so impellers should not be selected only by Series 3 family name.

Maintenance and Inspection

Inspect the impeller for damaged blades, worn internal surfaces, cracking, magnet damage or abnormal rubbing. The shaft and thrust washer should also be checked during wet-end service because wear in one component can affect the others.

Selection Guidance

Match the exact pump model and original manufacturer part number before ordering. March 0130-0020-0100 is intended for compatible pump assemblies using this molded polypropylene and bare ceramic magnet configuration.