The ProPAK XD4 Spray Foam Rig by Spray Foam Systems is a premium, diesel-powered mobile rig designed to tackle even the most demanding protective coating and spray foam insulation projects. Built inside a 20′ V-nose trailer with 14,000 lb GVWR, this rig comes equipped with a Graco H-XP3 Elite Reactor, high-output power systems, and a full set of safety tools — ready to perform across residential, commercial, and roofing applications. With interior storage for up to three full sets of A & B chemical drums (spray foam or polyurea), the ProPAK XD4 is engineered for extended jobs and maximum material capacity on-site.

Watch the ProPAK XD4 Rig in Action: See how this high-performance rig is built for serious spray foam and polyurea applications.

Built for Maximum Output and Application Flexibility

•  Ideal for Spray Foam Insulation, Polyurea, Protective Coatings, Roofing, Concrete Lifting & Retro Injection
•  Rugged, diesel-powered mobile rig with industrial-grade systems
•  Includes high-performance Tsunami air dryer & desiccant filtration for clean, dry air
• Hydraulic proportioner capable of applying up to 2.8 gal (10.6 L) per minute for high-volume coating applications

Key Components & Features

• Graco H-XP3 Elite Reactor 2– 3500 PSI, 20kW heaters, 250′ Xtreme-Wrap heated hose + 10′ whip (expandable to 420′)
• Trailer – 8.5′ x 20′ V-nose, 14,000 GVWR, back ramp door, wall heater, roof-mounted AC
• Interior – Closed-cell insulated walls & ceiling, rubber diamond plate flooring, gloss white wall/ceiling finish, E-track barrel bracing
• Power & Air – 40kW diesel generator + 40 CFM rotary screw compressor
• Spray Gun – Graco Fusion FX gun with Xtreme-Wrap whip
• Material Handling – Stainless steel T3 transfer pumps, drum heating blankets, high-viscosity agitator
• Air Dryer– Pure-10 Tsunami air dryer with desiccant cartridge
• (2) 55-Gallon Drum Heating Blankets – With adjustable temperature controllers to maintain optimal chemical viscosity in cold or fluctuating environment

Tool & Safety Kit Included

• (2) Half-mask respirators with cartridges
• (2) Advanz safety goggles
• (25) Hood & boot suits
• (1) Fire extinguisher, (1) First aid kit, (1) Eye wash station
• (1) Pro dispenser gun + (1) Fireblock & window/door foam
• Nonsparking bung wrench, adjustable wrenches, channel locks

Applications

• ✔ Spray Foam Insulation (Open & Closed Cell)
• ✔ Polyurea Protective Coatings
• ✔ Concrete Lifting & Void Filling
• ✔ Roofing Systems
• ✔ Retro Injection Foam

Backed by Spray Foam Systems’ training and tech support, this rig is built for performance, durability, and ease of use. Contact us to learn more or schedule a demo.

Learn more about our training programs or explore financing options today.

💡 Key Features:

• 20’ ProPAK XD4 Insulated V-Nose Trailer (14,000 lb GVWR)

• Graco H-XP3 Elite Reactor with 20kW heaters

• 250′ Xtreme-Wrap Heated Hose + 10′ Whip (Expandable to 420′)

• Fusion FX Spray Foam Gun

• Stainless Steel T3 Transfer Pumps & High Viscosity Agitator

• 40kW Diesel Generator + 40 CFM Rotary Screw Compressor

• Pure-10 Tsunami Air Dryer + Desiccant Dryer

• Full PPE, Tools & Safety Kit Included

• Ideal for Polyurea, Spray Foam, Coatings & Concrete Lifting

• E-Track Barrel Bracing, Work Bench, Spray & Fresh Air Hose Racks

Downloadable

• Graco HXP-3 Repair Parts Manual (PDF)
• Graco HXP-3 Operation Manual (PDF)
• Graco Reactor Brochure (PDF)

FAQ Section

What applications is the ProPAK XD4 rig designed for?
This rig is built for spray foam insulation, protective polyurea coatings, concrete lifting, retro injection, and roofing insulation — making it highly versatile for contractors.

How long is the heated hose?
The included heated hose is 250 feet with a 10-foot whip, and can be expanded up to 420 feet for large-scale projects.

Does the ProPAK XD4 come with safety equipment?
Yes, it includes a complete safety and tool kit with PPE gear, respirators, suits, goggles, first aid, and more — all ready for jobsite compliance.

Is the rig climate controlled?
Yes. It features a roof-mounted A/C, wall heater, and drum heating blankets to maintain optimal spraying conditions year-round.

Do you offer training or tech support?
Absolutely. Training is available at our Georgia facility or on-site, and we offer 24/7 technical support for all rig owners.