Graco 237145 President 3:1 SST 55 Gal Pneumatic Pump

Compatible Machines & System Applications

The Graco 237145 President 3:1 SST 55 Gallon Pneumatic Pump is an industrial fluid transfer pump designed to integrate with a wide range of professional coating, dispensing, and circulation systems. It is not a standalone sprayer; instead, it supplies consistent fluid pressure from a 55-gallon drum to downstream equipment.

• Industrial paint circulation systems
• Automated and manual air spray gun systems
• Robotic and conveyor-based coating lines
• Fluid dispensing systems for coatings and chemicals
• Manufacturing spray booths
• Sealant, adhesive, and resin delivery systems
• Wood finishing and metal coating lines

Product Overview

The Graco 237145 President 3:1 SST 55 Gallon Pneumatic Pump is a heavy-duty, air-powered piston pump built for reliable material transfer in demanding industrial environments. Featuring a 3:1 pressure ratio and stainless-steel construction, this pump delivers smooth, controlled flow for medium- to high-viscosity fluids.

Designed for use with standard 55-gallon drums, it is ideal for continuous operation in production facilities where durability, chemical resistance, and consistent output are required.

Key Features

• 3:1 pressure ratio for controlled fluid delivery
• Air-powered pneumatic operation
• Durable stainless-steel (SST) construction
• 2-ball piston design for smooth and consistent flow
• PTFE seals for improved chemical resistance
• Designed for direct mounting on 55-gallon drums
• Suitable for continuous industrial use

Typical Applications

This pump is commonly used in industrial environments that require dependable fluid transfer from bulk containers to application equipment.

• Industrial coating and finishing operations
• Automotive and metal fabrication plants
• Woodworking and furniture manufacturing
• Chemical and material transfer processes
• High-volume production spray systems

Technical Specifications

Frequently Asked Questions