Multiquip 1473221010 Pump Shaft - OEM Replacement Part for Centrifugal Water Pumps

The pump shaft is a critical rotating component that transfers power from the engine to the impeller in centrifugal water pump systems. This precision-machined shaft maintains proper alignment and balance to ensure efficient pumping performance and prevent premature mechanical seal failure.

Designed specifically for the QPT405SLT centrifugal pump, this OEM shaft works in conjunction with the mechanical seal lubrication system, which requires Turbine Oil ISO32 viscosity (250 cm³/0.5 pints) for proper operation. Regular monitoring and servicing of the mechanical seal system before operations helps extend shaft life and maintain optimal pump performance. The shaft's precision tolerances are essential for passing vacuum tests using Multiquip's pump vacuum tester (P/N 7000030), which verifies proper seal and system integrity before deployment.

Shaft wear or damage can result in vibration, seal leakage, reduced pumping efficiency, or complete pump failure. Replacing a worn shaft promptly prevents costly secondary damage to bearings, seals, and the pump housing.

Compatible Models:

• QPT405SLT

Genuine Multiquip OEM part, sold by an authorized dealer.