Used Graco Reactor H-40 Spray Foam Rig – 8.5 x 26 V-Nose Trailer – Complete ProPAK System
This used Graco Reactor H-40 spray foam rig is a comprehensive mobile spray foam system built around a powerful Graco H-40 hydraulic proportioner. Installed in an 8.5 x 26 V-nose enclosed tag-along trailer with a 14,000 lb GVWR, this rig combines professional spray equipment, material handling, compressed air, climate control, safety equipment, tools, and jobsite accessories into one mobile package.
At the center of the system is a Graco H-40, 230V hydraulic proportioner with 20 kW heaters, HR2 configuration, and Graco part number 17H044. The system is paired with approximately 220 feet of Graco 3/8″ heated hose and whip for extended reach on residential, commercial, and larger spray foam projects.
Graco H-40 Hydraulic Proportioner Package
The rig is equipped with a Graco H-40 hydraulic proportioner featuring 230V power and 20 kW heater capacity. Material delivery is supported by Graco T3 transfer pumps with purge valves. The B-side transfer pump has been newly rebuilt, and the rig also has a new A-side transfer hose.
Diesel Power, Compressed Air & Air Treatment
Jobsite power is supplied by an SK-30 Tier 4 diesel generator with integrated fuel tank and approximately 635 operating hours. The air system includes a CAS 5 HP Rotary Screw EVO Cube compressor with a 20-gallon tank and an Atlas Copco 22 CFM refrigerated air dryer assembly, providing an integrated compressed-air package for rig operation.
Professional ProPAK Trailer Interior
The 8.5 x 26 V-nose trailer features a ProPAK interior package with insulated walls and ceiling plus E-track barrel bracing for organized material storage. The trailer is configured with one side door, two rear barn doors, ATP rock guard, LED lights, electric brakes, a spare tire, and a recessed electric wall heater.
Spray Guns, Fresh Air & Jobsite Accessories
The package includes one Graco Fusion PC spray gun plus a second Fusion PC gun that requires a fluid housing. An Allegro double-worker fresh air system with 200 feet of hose is also included; masks are not included. Additional equipment includes a pneumatic mixer, two sets of Baker scaffolding, drum dolly, work bench, toolbox with miscellaneous tools, pour-over barrel funnel, Milwaukee FoamZall saw with extra blades, two power blankets, and miscellaneous spare parts.
Key equipment included with this used spray foam rig:
- Graco H-40, 230V, 20 kW, HR2 Proportioner – Part #17H044
- Approximately 220′ of Graco 3/8″ Heated Hose with Whip
- (1) Graco Fusion PC Spray Gun
- (1) Additional Graco Fusion PC Gun – Requires Fluid Housing
- Graco T3 Transfer Pumps with Purge Valves
- Newly Rebuilt B-Side Transfer Pump
- New A-Side Transfer Hose
- SK-30 Tier 4 Diesel Generator with Fuel Tank – Approximately 635 Hours
- CAS 5 HP Rotary Screw EVO Cube Compressor with 20-Gallon Tank
- Atlas Copco 22 CFM Refrigerated Air Dryer Assembly
- Allegro Double-Worker Fresh Air System with 200′ Hose – Masks Not Included
- Pneumatic Mixer
- (2) Sets of Baker Scaffolding
- Drum Dolly
- Toolbox with Miscellaneous Tools and Work Bench
- Pour-Over Barrel Funnel
- Milwaukee FoamZall Saw with Extra Blades
- (2) Power Blankets
- Miscellaneous Spare Parts
Related Graco spray foam equipment and replacement components are available from Spray Foam Systems:
- Shop Graco H-40 Reactor Equipment
- Shop Graco Fusion PC Spray Guns & Parts
- Shop Graco T3 Transfer Pumps & Parts
- Shop Graco & Spray Foam Heated Hose
This used Graco H-40 rig offers an extensive equipment package for an established spray foam contractor, expanding spray crew, or business looking for a hydraulic mobile spray foam system with the major equipment and jobsite accessories already assembled into a large enclosed trailer.
Used Equipment Notice: This is a used spray foam rig. The second Graco Fusion PC gun requires a fluid housing, and the Allegro fresh air system does not include masks. Generator meter shows approximately 635 hours. Buyers should confirm current equipment condition, configuration, and included components prior to purchase.
Specifications
| Equipment Condition | Used |
| Proportioner Manufacturer | Graco |
| Proportioner Model | Reactor H-40 |
| Graco Part Number | 17H044 |
| Voltage | 230V |
| Heater Capacity | 20 kW |
| Configuration | HR2 |
| Heated Hose | Approximately 220′ Graco 3/8″ Heated Hose with Whip |
| Spray Guns | (1) Graco Fusion PC Gun + (1) Additional Fusion PC Gun Requiring Fluid Housing |
| Transfer Pumps | Graco T3 Transfer Pumps with Purge Valves |
| Transfer Pump Service | Newly Rebuilt B-Side |
| Transfer Hose | New A-Side Transfer Hose |
| Generator | SK-30 Diesel Generator with Fuel Tank – Tier 4 |
| Generator Hours | Approximately 635 Hours |
| Air Compressor | CAS 5 HP Rotary Screw EVO Cube with 20-Gallon Tank |
| Air Dryer | Atlas Copco 22 CFM Refrigerated Air Dryer Assembly |
| Mixer | Pneumatic Mixer |
| Fresh Air System | Allegro Double-Worker Fresh Air System with 200′ Hose |
| Fresh Air Masks | Not Included |
| Trailer Size | 8.5 x 26 ft V-Nose |
| Trailer Type | Tag-Along Enclosed Trailer |
| GVWR | 14,000 lb |
| Side Door | (1) Side Door |
| Rear Doors | (2) Barn Doors |
| Trailer Equipment | ATP Rock Guard, LED Lights, Electric Brakes & Spare Tire |
| Interior Package | ProPAK – Insulated Walls & Ceiling with E-Track Barrel Bracing |
| Interior Heat | Recessed Electric Wall Heater |
| Scaffolding | (2) Sets of Baker Scaffolding |
| Additional Equipment | Drum Dolly, Work Bench, Toolbox, Barrel Funnel, FoamZall Saw, Power Blankets & Misc. Spare Parts |





















