Graco 237958 Monark 23:1 SST Pneumatic 2-Ball Piston Pump

Compatible Machines & System Applications

The Graco 237958 Monark 23:1 SST Pneumatic 2-Ball Piston Pump is designed to be installed in professional and industrial fluid handling systems that require a high-pressure, air-powered pump. This pump is not a handheld sprayer; it is used as a core pumping unit within larger spray and circulation systems.

• Industrial paint circulation systems
• Automotive spray booth supply systems
• Manufacturing coating application lines
• Fluid transfer and dispensing systems
• OEM Graco Monark-based spray packages
• Custom-built pneumatic spray and coating machines

Product Overview

The Graco 237958 is a high-performance pneumatic piston pump engineered for consistent fluid delivery in demanding industrial environments. Its 23:1 pressure ratio allows it to generate high fluid pressure from moderate air input, making it suitable for spraying, circulating, and transferring a wide range of industrial coatings and fluids.

Key Features & Benefits

• Provides smooth and consistent material flow for professional spray applications
• Stainless steel construction offers excellent corrosion resistance
• 2-ball piston design supports reliable priming and steady output
• Ideal for medium to high-viscosity coatings and industrial fluids
• Compatible with a wide range of Graco Monark-based systems

Frequently Asked Questions