

The Graco 237143 President 3:1 Pneumatic 2-Ball Piston Pump is an air-powered industrial pump designed for smooth, consistent fluid transfer in professional coating and circulation systems.
The Graco 237143 President 3:1 Pneumatic 2-Ball Piston Pump is designed to be integrated into professional fluid handling and coating systems rather than fitting into a single standalone machine. It is commonly installed within the following Graco systems and industrial setups:
The Graco 237143 President 3:1 Pneumatic 2-Ball Piston Pump is a heavy-duty, air-powered pump engineered for consistent and reliable transfer of low- to medium-viscosity fluids. Its 3:1 pressure ratio allows efficient fluid delivery with smooth, low-pulsation output, making it ideal for industrial coating and circulation applications.
| Pump Type | Pneumatic 2-Ball Piston Pump |
|---|---|
| Pressure Ratio | 3:1 air-to-fluid ratio for stable pressure delivery |
| Operation | Air-powered for continuous industrial use |
| Design | 2-ball piston design ensures smooth flow and reduced pulsation |
| Applications | Paints, coatings, lacquers, varnishes, and compatible industrial fluids |
| Installation | Compatible with drum, wall, or tank-mounted system configurations |
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