March 0155-0112-0400 Impeller

March 0155-0112-0400 Stainless Steel Impeller with Carbon Bushing

Product Overview

The March 0155-0112-0400 is a 316 stainless steel replacement impeller with carbon bushing for compatible March TE-7S-MD magnetic drive centrifugal pumps. March identifies this component as the standard impeller configuration in the TE-7S-MD parts breakdown.

The impeller transfers rotational energy to the pumped liquid, while its carbon bushing provides the manufacturer-designated interface with the stationary shaft. Selecting the correct impeller helps preserve the original wet-end component arrangement.

Key Features and Benefits

• 316 Stainless Steel Impeller: Matches the original stainless steel pump configuration.
• Carbon Bushing: Provides the manufacturer-designated standard shaft interface.
• TE-7S-MD Compatibility: Identified for compatible stainless steel Series 7 pumps.
• Magnetic Drive Application: Operates within the corresponding sealless centrifugal pump assembly.
• Targeted Replacement: Supports individual impeller maintenance.

Applications and Industrial Benefits

This replacement impeller supports compatible TE-7S-MD pumps used in approved chemical transfer, industrial circulation, equipment cooling and process-liquid handling systems.

Replacement may be necessary when the original impeller experiences wear, vane damage, bushing deterioration or other conditions that affect continued operation.

Maintenance and Replacement Guidance

Inspect the ceramic shaft, thrust washer, housing O-ring and front and rear housings during service. Determine whether operating conditions or damaged adjoining components contributed to the original impeller failure.

Follow the March Pump wet-end assembly procedure before returning the equipment to service.

Compatibility and Ordering Information

Part number 0155-0112-0400 is the carbon-bushing impeller for compatible TE-7S-MD pumps. The Teflon/Ryton/Carbon-bushing alternative is 0155-0112-0300, and the Mica Teflon-bushing version is 0155-0112-0800. Verify the original bushing configuration before ordering.