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Flint & Walling 134998 booster cartridge, 14 stages, cast iron finish

Flint & Walling

Flint & Walling 134998 Booster Cartridge 14 Stages

SKU CH-BMHC-VBWCZ

A 14-stage impeller cartridge compatible with Flint & Walling PB series booster pumps, includes two O-rings, coupling, discharge bearing, shaft and stage components

  • TypeDrain Components
  • 14-stage booster cartridge restores full pump performance
  • Includes two O-rings, coupling, discharge bearing and shaft for complete rebuild
  • Direct replacement for PB1014A101 and PB1014A103 models
  • Matches Grainger part numbers 22W715, 22W716, 2P280 and 2P424
  • Cast-iron construction resists corrosion in continuous water service

Flint & Walling 14-Stage Booster Cartridge

This 14-stage impeller cartridge is built for Flint & Walling PB series booster pumps. It suits maintenance teams and facility operators who need a direct replacement for worn pump internals. The unit includes two O-rings, a coupling, discharge bearing, shaft and stage components in one package.

Verify PB series model before ordering

Confirm your pump carries a model number such as PB1014A101 or PB1014A103 to ensure the 14-stage cartridge matches the original design. Cross-reference Grainger part numbers 22W715, 22W716, 2P280 or 2P424 if those are listed on your existing equipment. The cartridge is not compatible with other pump series or brands.

Fits inside the existing booster pump housing

The cartridge slides into the pump body and connects to the motor shaft through the supplied coupling, so no external piping changes are required. Replacing the full cartridge restores staging performance without sourcing individual wear parts separately. Buyers needing a different stage count or a non-Flint & Walling pump will need an alternative solution.

Highlights

  • 14-stage booster cartridge restores full pump performance
  • Includes two O-rings, coupling, discharge bearing and shaft for complete rebuild
  • Direct replacement for PB1014A101 and PB1014A103 models
  • Matches Grainger part numbers 22W715, 22W716, 2P280 and 2P424
  • Cast-iron construction resists corrosion in continuous water service

Specifications

TypeDrain Components
BrandFlint & Walling
Model134998

Questions about this item

What is included with the Flint & Walling 134998 booster cartridge?

The cartridge includes two O-rings, a coupling, a discharge bearing, a shaft and the stage components needed for assembly.

Which pump models does the 14-stage cartridge fit?

It is compatible with Flint & Walling PB series booster pumps, specifically models PB1014A101 and PB1014A103.

How does the 14-stage design affect pressure output?

Fourteen stages build pressure progressively through each impeller, delivering the higher discharge head required by PB series booster pumps.

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