Multiquip 323FS0750N Shaft/Rotor Assembly Without Bearing - OEM Replacement Part

The shaft/rotor assembly is a critical rotating component in Multiquip submersible centrifugal pumps that transfers power from the motor to the impeller. This assembly enables the pump to achieve maximum pumping capacity of 423 gallons per minute and generate up to 138 feet of head pressure. When the shaft becomes worn or damaged, it can cause impeller misalignment, excessive vibration, seal failure, and complete loss of pumping capacity.

This genuine OEM shaft/rotor assembly is designed for demanding industrial applications including standing water removal, excavation site drainage, wastewater handling, and irrigation systems. The heat-treated construction provides durability in abrasive conditions where the pump handles solids up to 0.60 inches. During impeller removal procedures outlined in the maintenance manual, technicians should inspect the shaft for wear, scoring, or runout that would indicate replacement is necessary. This assembly works with the oil-filled double mechanical seal system that protects the motor in the most demanding conditions.

Compatible with the following Multiquip submersible pump models:

• ST41230
• ST41460

Genuine Multiquip OEM part, sold by an authorized dealer.