MP Pumps 22291 Aluminum Impeller
The impeller is the rotating component that imparts flow and pressure to the fluid moving through the pump. A worn, cracked, or eroded impeller is one of the most common reasons a centrifugal pump loses capacity.
Always match by the MP Pumps part number 22291 listed on your equipment parts diagram, since dimensions and material vary across the MP Pumps lineup even for parts with the same common name.
Key Features
- Genuine MP Pumps replacement impeller
- Sized to fit a specific pump model and configuration
- Material and trim vary by part number
Applications
- Restoring lost flow or pressure on an MP Pumps centrifugal pump
- Scheduled wear-part replacement during a pump rebuild
Specifications
- Manufacturer: MP Pumps
- Part Number: 22291
- Part Type: Aluminum Impeller
Frequently Asked Questions
Q: Is this a genuine MP Pumps part?
Yes, this is cataloged under genuine MP Pumps part number 22291.
Q: What causes this part to wear out?
Wetted components wear from normal operation, cavitation, dry running, or abrasive material in the pumped fluid. Regular inspection catches wear before it causes a bigger failure.
Q: Should I replace other parts at the same time?
When servicing a pump wet end, it is common practice to also replace the mechanical seal, gaskets, and O-rings at the same time to avoid a repeat teardown.
Q: What tools do I need to install this?
Most MP Pumps wet-end parts install with standard hand tools. Always relieve system pressure and disconnect power before servicing a pump.
CLRMarine
