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Graco 189245 SST Shaft Pump 1590

The Graco 189245 Shaft is a durable stainless component used in diaphragm pump assemblies, designed for reliable diaphragm motion and seal alignment.

  • OEM stainless steel pump shaft
  • Ensures consistent diaphragm movement
  • Precision fit for 1590 diaphragm pumps
  • Ideal for pump rebuilds and maintenance

$175.17
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Graco 189245 Shaft — Diaphragm Pump Replacement Shaft

✔ Compatible Machines

  • Graco Husky 1590 pneumatic diaphragm pumps
  • Graco SaniForce 1590 sanitary diaphragm pumps

Overview

The Graco 189245 Shaft is a precision-made stainless steel shaft used in the fluid section of diaphragm pumps. It supports diaphragm movement and ensures correct alignment for efficient pumping. High-quality materials provide corrosion resistance and durability for long service life.

Key Features

Feature Specification
Part Number 189245
Component Type Pump shaft
Material Stainless steel
Fitment Diaphragm pump fluid section

Installation & Usage Tips

  • Ensure correct alignment within the diaphragm assembly.
  • Inspect bearings and seals when replacing the shaft.
  • Use proper lubrication to support long service life.

Frequently Asked Questions

It provides structural support for the diaphragm motion within the pump.

With proper tools and alignment, shaft replacement is straightforward during overhaul.

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