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Dayton AEYE4 booster cartridge assembly, nine-stage impeller cartridge with bearing and shaft components

Dayton

Dayton AEYE4 Booster Cartridge Assembly 9-Stage

SKU CH-JGHP-DQGEN

Nine-stage booster cartridge assembly includes bearing, spider, coupling, shaft and stage components for compatible Dayton pumps

  • Nine-stage design delivers consistent pressure boost
  • Includes bearing, spider, clip ring and coupling for complete rebuild
  • Shaft, sleeve and shim washer supplied for precise alignment
  • Bowl, impeller and diffuser stages pre-assembled for quick installation
  • Compatible with Dayton 45MW91 and 45MW92 pump models

Booster Cartridge for Dayton Pumps

The Dayton AEYE4 booster cartridge assembly is a nine-stage impeller cartridge designed to fit Dayton pump models 45MW91 and 45MW92. It serves as a direct replacement module for maintaining or restoring pump performance in compatible plumbing systems.

Nine-Stage Construction with Integrated Hardware

The cartridge arrives pre-assembled with bearings, a bearing spider, clip ring, coupling, O-ring, shaft, shim washer, sleeve and all stage components including bowls, impellers and diffusers. This integrated build reduces the number of loose parts that must be handled during installation or service.

Complete Service Kit in One Package

Bundled hardware eliminates the need to source individual seals, bearings or coupling components separately. California Proposition 65 notices advise that the product contains chemicals known to the state to cause cancer and birth defects or other reproductive harm.

Highlights

  • Nine-stage design delivers consistent pressure boost
  • Includes bearing, spider, clip ring and coupling for complete rebuild
  • Shaft, sleeve and shim washer supplied for precise alignment
  • Bowl, impeller and diffuser stages pre-assembled for quick installation
  • Compatible with Dayton 45MW91 and 45MW92 pump models

Specifications

BrandDAYTON

Questions about this item

Which Dayton booster models does the 9-stage AEYE4 cartridge fit?

The cartridge is compatible with Grainger part numbers 45MW91 and 45MW92, which share the same manufacturer model numbers.

What hardware comes inside the AEYE4 booster cartridge assembly?

The kit includes bearing, bearing spider, clip ring, coupling, O-ring, shaft, shim washer, sleeve and the stage components — bowl, impeller and diffuser.

How is the AEYE4 cartridge installed and what step is often missed?

Slide the cartridge into the pump housing, seat the O-ring fully, then secure the clip ring; forgetting the clip ring lets the cartridge shift under pressure.

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