Mobile Rigs
Self-Contained Systems for Foam and Coatings Applications
Solid Construction. Solid Investment.
Graco® Mobile Spray Rigs. Built tough for foam and coatings applications.
Designed for spraying. Built to last.

Graco offers a full line of mobile spray rigs, all built and equipped for the task at hand, and backed by warranty.

Graco Mobile Spray Rigs –
insulated for better ambient temperature control and better yields

Mobile Polyurethane Coatings
Graco Trailer Graphic Wrap
Graco Mobile Spray Rigs – insulated for better ambient temperature control and better yields

Because they’re insulated, Graco Mobile Spray Rigs help control temperatures surrounding your ISO and resin materials. In cold weather, it’s easier to get materials up to spray temperatures. In warm weather, air conditioning helps prevent material overheating and expanding drums, and keeps humidity at acceptable levels. In short, by keeping materials at temperatures closer to manufacturers’ recommendations, you have better control of the reaction between A and B materials, which leads to better results.Insulation also:
• Acts as a sound barrier
• Adds structural integrity to the trailer

Built solid to support equipment and materials

Double I-beam construction with support studs on 16-inch centers for added durability • Double-axle rated for 14,000 lb (6,356 kg) or 16,000 lb (7,257 kg) GVWR (Gross Vehicle Weight Rating) • Engineered to hold two or three sets of material, a generator, a compressor plus one or two proportioners • Rugged design handles extreme job environments

 Backed by warranty

• Your trailer investment is backed with a 5-year limited warranty
• New box trucks are backed with a 5-year limited warranty
• Graco equipment is backed with the standard 1-year Graco warranty

Standard features

 All Graco Mobile Spray Rigs include:

• Your choice of Graco spray gun
• 40 kW diesel generator
• Your choice of air equipment
- Rotary screw compressor (40 cfm) integrated with generator
saves floor space and reduces system amperage requirements
- 5 hp Champion® compressor (17.5 cfm)
- 5 hp Champion compressor (Vertical) (17.5 cfm)
- 10 hp Champion compressor (35 cfm)
- All air systems include installation and plumbing, refrigerated air dryer,
regulators, quick disconnects and correct sizing for application
• Heated hose – 2000 psi (138 bar, 13.8 MPa) or 3500 psi (241 bar, 24.1 MPa)
• Hose hatch – allows you to keep the main doors closed and maintain
ambient temperature inside trailer
• Bogey wheels – offer skid protection to the back end of trailer
• Safety chains and electric breakaway brake system that applies brakes
on your trailer if it comes loose from the hitch
• Spare tire (trailers only)
• Proper ventilation. Engineered louver system keeps generator from overheating
• Color-coded drum restraints
• Insulated partition wall between utilities and cabin separates generator
from proportioner – reducing noise during operation
• Electrical system with breaker panel
• Hose hanger – 410 ft (125 m) capacity
• 5/16 in (0.794 cm) plywood walls
• Double 3/4 in (1.9 cm) plywood flooring under generator (trailers only)
• Heavy-duty 8 in (20.3 cm) main beam construction (trailers only)
• Two ABC approved fire extinguishers


• Workbench
• Cabinets
• Counter lighting
• Feed pump system
• Band heater with thermostat
• Rooftop air conditioning unit
• Air dryer
• Machine recirculation system
• Gun recirculation system
• Drum lids
• Drum mixer
• Martech system for fresh air supply

Tag Along Trailer

• 20 ft (6 m) tag along trailer
• Holds two sets of material
• Outfitted with one proportioner
• Easy to pull with smaller trucks
• Ideal entry-level trailer
• Ample headroom: 8 ft (2.4 m) interior height
• Double-axle rated for 14,000 lb GVWR

Gooseneck Trailer

• 28 ft (8.5 m) gooseneck trailer
• Holds three sets of material
• Can be outfitted with one or two proportioners
• Easy to maneuver
• For residential and commercial projects
• Ample headroom: 8 ft (2.4 m) interior height
• Double-axle rated for 16,000 lb GVWR

Box Truck

• Choose 18 ft (5.4 m) or 20 ft (6 m) to 28 ft (8.5 m)
• Holds two or three sets of material
• Can be outfitted with one or two proportioners
• Easiest to maneuver
• Better for projects where parking space is limited
• Ample headroom: 7.5 ft (2.3 m) interior height
• Weight load dependent on selected truck size

Operation Awareness

For safe and reliable Mobile Spray Rig operation, it is the operator’s responsibility to read and follow the important procedures below:

• Weigh the fully loaded rig and ensure it does not exceed the Gross Vehicle Weight Rating listed on the side of the trailer.
• Load balancing is critical to safe operation—both front/back and left/right.
• All added equipment and chemicals must be securely tied down to prevent load shifting.
• Use an appropriately rated tow vehicle with hitch, brakes, lights and safety equipment all in good working order.
Mobile Urethane Coatings
Boost productivity with a dual-proportioner layout in your mobile spray rig

Polyurethane Coatings
Air dryer keeps humidity levels down within the air supply system
Rotary screw air compressor
Rotary screw air compressor integrated with a generator saves valuable floor space
Polyurethane Coatings
Martech System provides grade D quality breathable air
Polyurethane Coatings Spray Gun
Your choice of Graco spray gun
Polyurethane Coatings pumps
Color-coded drum restraints
Urethane Coatings Mobile Van
Inside a Mobile Rig
• First aid kit
Polyurethane Coatings hose Hanger
Hose hanger � 410 ft (125 m) capacity
Polyurethane Coatings Hose hatch
Hose Hatch
Urethane Coatings Box Truck
Box Truck
Spray Coatings Tag Along Trailer
20 ft Tag Along Trailer
Polyurethane Coatings Gooseneck Trailer
28 ft Gooseneck Trailer