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Graco 222846 Dura-Flo 1800 PTFE Packings Repair Kit

Genuine Graco 222846 Dura-Flo 1800 PTFE Packings Repair Kit designed to restore sealing performance in Dura-Flo 1800 (430cc) pump lowers.

  • Designed for Dura-Flo 1800 PTFE-packed lowers
  • Includes throat & piston PTFE packings
  • Helps stop leakage and restore pressure
  • Original Graco replacement kit

$638.52
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Graco 222846 Dura-Flo 1800 PTFE Packings Repair Kit – Complete Overview

Compatible Machines

  • Graco Dura-Flo 1800 (430cc) Displacement Pump
  • Graco Dura-Flo 1800 PTFE-Packed Lowers
  • Graco Dura-Flo 1800 Pump Assembly Model 222998

The Graco 222846 Dura-Flo 1800 PTFE Packings Repair Kit is a genuine Graco maintenance solution designed to restore sealing performance in Dura-Flo 1800 displacement pumps. This kit contains premium PTFE-based packings and sealing components used in both the throat and piston areas of the pump lower. It ensures leak-free operation, consistent pressure output, and extended pump service life.

This repair kit is commonly used during scheduled maintenance or when fluid leakage, pressure loss, or uneven spray patterns indicate worn internal seals. PTFE material offers excellent chemical resistance and durability for industrial coating and fluid-handling applications.

Typical Applications

Application Type Usage Purpose
Industrial Coatings Maintains tight sealing for continuous spraying operations
Protective Coatings Prevents fluid bypass and pressure loss
Chemical Transfer Resists aggressive solvents and chemicals
High-Volume Pumping Supports long-duty cycles with reduced downtime

Key Benefits

  • Restores original sealing efficiency of the pump lower
  • Reduces fluid leakage and pressure fluctuations
  • Improves spray consistency and material flow
  • PTFE construction ensures long service life
  • Helps prevent costly pump damage

Maintenance Notes

Installation of the Graco 222846 Dura-Flo 1800 PTFE Packings Repair Kit should be performed during routine pump servicing or when internal seal wear is detected. Proper lubrication and correct torque settings during installation are critical for optimal performance and seal longevity.

Frequently Asked Questions

The kit includes full PTFE throat and piston packings along with necessary sealing components required to rebuild the lower section of the Dura-Flo 1800 pump.

No, this kit is specifically designed for the Dura-Flo 1800 (430cc) pump lowers only and should not be used on other Dura-Flo sizes.

Replacement is recommended when you notice fluid leakage from the throat area, pressure drop, or inconsistent material output during spraying operations.

While trained technicians are recommended, experienced maintenance personnel can install the kit by following the official Graco service manual and safety guidelines.

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