Overview
The D 2500-551-9205 slurry pump split retaining ring and impeller collar is an essential wear component for horizontal centrifugal slurry pump systems. This precision-engineered part secures and retains the pump impeller on the shaft while preventing internal bypassing and leakage in high-pressure slurry service. The split design allows for straightforward installation and removal during routine pump maintenance and impeller replacement cycles.
Key Features
- Split design enables quick installation and removal without full shaft disassembly
- Precision-fit collar ensures proper impeller alignment and concentricity
- Engineered for centrifugal pump applications handling abrasive and high-density slurries
- Critical wear component that prevents axial impeller movement and internal leakage
- Compatible with standard slurry pump shaft diameters and configurations
Technical Specifications
- Part Number: D 2500-551-9205
- Component Type: Split Retaining Ring / Impeller Collar
- Application: Centrifugal Slurry Pumps
- Service Type: Horizontal pump configuration
- Material: Ductile iron or cast steel (typical for wear service)
- Condition: New, Open Box
Typical Applications
This retaining ring is used in centrifugal slurry pump systems operating in mining, mineral processing, dredging, and industrial waste treatment applications. It functions in high-abrasion environments where slurries contain sand, ore solids, tailings, or other suspended solids. The split collar design is especially valuable during scheduled maintenance windows when impeller replacement or bearing service requires quick access without complete shaft removal.
Compatibility & Replacements
Compatible With
- Centrifugal slurry pump systems with matching shaft diameters
- Horizontal pump configurations (2500-series frame sizes)
- Standard pump shafts utilizing split collar retention
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or pump OEM before ordering. This part replaces the original D 2500-551-9205 component in like-for-like applications.
Works With
- Centrifugal pump impellers (horizontal orientation)
- Bearing assemblies and shaft sleeves in 2500-series pumps
- Standard pump maintenance and rebuild kits
