March 0145-0033-0200 Encapsulated Polypropylene Impeller

March 0145-0033-0200 Polypropylene Encapsulated Impeller

Product Overview

The March 0145-0033-0200 is a polypropylene encapsulated replacement impeller for compatible March Series 4 magnetic drive centrifugal pumps. The impeller transfers rotational energy to the pumped liquid and works within the original magnetic drive wet-end assembly.

March identifies this component in BC-4 pump documentation, including the BC-4C-MD configuration. Its encapsulated design is distinct from other impeller options and should be matched to the original pump.

Key Features and Benefits

• Polypropylene Construction: Matches the manufacturer-designated impeller material.
• Encapsulated Impeller: Supports the specified magnetic drive arrangement.
• Series 4 Compatibility: Identified for compatible BC-4 pump assemblies.
• Service Replacement: Supports component-level wet-end repair.

Applications and Maintenance

This impeller supports approved circulation, cooling and liquid-transfer applications where the pump materials and operating conditions are suitable. Replace a damaged impeller when cracking, vane deterioration or internal wear affects the original assembly.

Inspect the ceramic shaft, thrust washer, O-ring and housings during maintenance. Correct installation and elimination of operating problems are important before returning the pump to service.

Compatibility and Ordering Notes

Confirm the complete BC-4 Series pump model and original impeller part number. This SKU identifies an individual replacement impeller rather than a complete wet end kit.