Graco 19A695 PR70 Accumulator Piston

PR70 Accumulator Piston – Graco Part 19A695

Compatible Systems

• Graco PR70 meter, mix and dispense systems
• Equipment whose Graco parts list calls for part number 19A695

Graco part number 19A695 is the Graco 19A695 PR70 Accumulator Piston, a piston. A piston is the moving member of a piston pump or cylinder. PR70 is a Graco benchtop meter, mix and dispense system for two-component materials from low to high viscosity.

About the PR70 meter, mix and dispense systems

It dispenses repeatable shots from 2.0 to 70 cc at mix ratios from 1:1 to 24:1 (about +/-1% ratio accuracy), operator-actuated or integrated with automation. Fixed and variable ratio models exist. Graco lists uses such as: Bonding and sealing; Potting; Gasketing. PR70 piston packages come in nylon and UHMWPE materials. Graco's operation manual lists a maximum operating temperature of 70 C (160 F) for nylon pistons and 50 C (120 F) for UHMWPE pistons.

What the Terms in the Part Name Mean

• Accumulator: Stores pressurized fluid.

Before You Order

• Match the part number exactly: Graco numbers that look alike can be different parts.
• Have your equipment model, and the serial number if available, ready if you contact us for help.

Service Notes

• Follow the pressure relief and lock-out steps in your Graco manual before servicing any pump, valve, applicator or electrical part.

Frequently Asked Questions