Flint & Walling 135627 Booster Cartridge 11 Stages
Eleven-stage booster pump cartridge with shaft, bearings, stage components, coupling and two O-rings for PB-series pumps
- Product typeDrain Components
- 11-stage booster cartridge restores pump performance
- Compatible with Flint & Walling PB series booster pumps
- Includes two O-rings, coupling, discharge bearing, shaft and stage components
- Direct replacement for Grainger part numbers 22W719, 22W720, 2PC34, 2PC35
- Fits manufacturer models PB2711A201 and PB2711A203
Purpose and fit
The Flint & Walling 135627 booster cartridge is a replacement impeller assembly for PB-series booster pumps. It restores hydraulic performance when the original cartridge wears or corrodes.
Deciding specification
The cartridge contains 11 stages and ships with two O-rings, a coupling, a discharge bearing, a shaft and the stage components. It matches manufacturer models PB2711A201 and PB2711A203 and Grainger part numbers 22W719, 22W720, 2PC34 and 2PC35.
Build integration
The cartridge installs directly into compatible PB-series booster housings without additional machining. It does not fit pumps outside the listed model numbers, so buyers with different pump series must source the correct cartridge for their unit.
How it compares
Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.
- Price $436.99
- Pricier than about 90% of the 4,240 comparable items (median $31.99).
Specifications
| Product | |
|---|---|
| Brand name | Flint & Walling |
| Model name | 135627 |
| Product type | Drain Components |
Questions about this item
What does the 11-stage count mean for pressure output once the cartridge is installed in a PB-series booster pump?
Eleven stages multiply the pressure rise across each impeller, so the cartridge delivers the higher head that PB2711A201 and PB2711A203 pumps are rated for.
Which pump models and Grainger part numbers does this cartridge fit, and what does that compatibility cap in practice?
It fits PB2711A201 and PB2711A203 pumps and replaces Grainger 22W719, 22W720, 2PC34 and 2PC35, limiting use to those exact booster-pump configurations.
What physical parts come in the box for mounting the cartridge into the pump housing?
The package includes two O-rings, a coupling, a discharge bearing, a shaft and all stage components needed to seat the cartridge inside the cast-iron housing.
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