Overview
This used 12-foot Graco R3 E20 spray foam rig is a complete, job-ready package designed for professional spray foam contractors. Built on an 8.5 x 12 ft tag-along trailer with barn doors, this rig is configured to support efficient setup, reliable operation, and on-site mobility.
The system includes a Graco R3 E20 Elite proportioner paired with 220 feet of internally heated hose, supporting consistent material delivery across a wide range of jobsite conditions. Material handling is supported by E1 transfer pumps, while onboard power is supplied by an EC22 gas generator mounted on a slide-out for accessibility and serviceability.
Complete R3 E20 Spray Foam System
The Graco R3 E20 Elite proportioner is designed for dependable performance in professional spray foam applications, providing consistent pressure and temperature control when paired with internally heated hose.
Integrated Power and Air Support
An onboard EC22 gas generator with 554 hours provides reliable power, while the 4 HP electric air compressor and Pure 5 air dryer support clean, dry air for system operation.
Trailer-Mounted for Mobility
Mounted on an 8.5 x 12 ft tag-along trailer rated at 10,400 GVWR with barn doors, this rig is designed for easy transport, organized equipment layout, and efficient jobsite deployment.
Used, Job-Ready Configuration
This rig is being offered as a used system and includes core components such as a PC spray gun, transfer pumps, and integrated hose package, making it a turnkey solution for contractors looking to expand or replace equipment.
Technical Specifications
| Condition | Used |
| Proportioner | Graco R3 E20 Elite |
| Heated Hose Length | 220 ft Internally Heated Hose |
| Transfer Pumps | Graco E1 Transfer Pumps |
| Generator | EC22 Gas Generator (Slide-Out) |
| Generator Hours | 554 Hours |
| Air Compressor | 4 HP Electric Compressor |
| Air Dryer | Pure 5 Air Dryer |
| Spray Gun | PC Gun |
| Trailer Size | 8.5 x 12 ft Tag-Along Trailer |
| Trailer GVWR | 10,400 lb |
| Trailer Doors | Barn Doors |
