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Graco 108781 Packing U-Cup

$33.90
Available to Order
Part #: 108781

Ensure reliable sealing and consistent performance with the Graco 108781 Packing U-Cup. Ideal for pumps and sprayers requiring high-pressure and chemical-resistant components.

  • Compatible Machines: Husky 515 & 716, Airless Sprayers, Spray Foam Systems
  • Durable Materials: Polyurethane, Viton (FPM), NBR
  • Key Features: High-pressure sealing, chemical resistance, easy installation
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Graco 108781 Packing U-Cup Overview

Compatible Machines

  • Graco Husky 515 Diaphragm Pump
  • Graco Husky 716 Diaphragm Pump
  • Graco Airless Sprayers
  • Graco Spray Foam Systems

Product Description

The Graco 108781 Packing U-Cup is a high-performance sealing component designed to ensure reliable operation in airless sprayers and diaphragm pumps. It prevents fluid leakage, maintains consistent pressure, and enhances the efficiency of fluid handling systems.

Material Composition

Material Properties
Polyurethane Excellent wear resistance and durability.
Viton (FPM) Superior chemical resistance for aggressive solvents and high temperatures.
Nitrile Butadiene Rubber (NBR) Resilient against petroleum-based fluids.

Performance Features

  • High-Pressure Sealing: Maintains a tight seal under high-pressure conditions.
  • Durability: Withstands continuous operation reducing maintenance frequency.
  • Chemical Resistance: Suitable for a wide range of fluids, including aggressive solvents and coatings.
  • Easy Installation: Designed for straightforward replacement to minimize downtime.

Frequently Asked Questions

The U-Cup ensures reliable sealing in pumps and sprayers, preventing fluid leakage and maintaining consistent pressure.

Compatible machines include Graco Husky 515 and 716 diaphragm pumps, airless sprayers, and spray foam systems.

The U-Cup is made from Polyurethane, Viton (FPM), and Nitrile Butadiene Rubber (NBR) for durability and chemical resistance.

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