Graco Authorized · New & Used · Custom Builds
Spray Foam Equipment & Rigs —
New, Used, Custom Built
Oak Ridge is your one-stop source for complete spray foam equipment solutions. From a single proportioner to a fully built custom rig, we have everything your spray business needs.
New Equipment
Professional Proportioning Systems
We carry and fully support the industry's most trusted proportioning equipment lines. Factory-trained technicians, parts in stock, and technical support included with every purchase.
Graco Reactor — E-Series (Electric)
Authorized DealerGraco Reactor E-10
Entry-level electric proportioner. Compact footprint ideal for small trailers, enclosed rigs, and new contractors starting out.
Graco Reactor E-20
The industry workhorse. Electric heat, reliable output, compact enough for most trailer rigs. Handles closed-cell and open-cell foam.
Graco Reactor E-30
High-output electric proportioner for demanding commercial jobs. Multi-hose capable with advanced pressure sensing.
Graco Reactor — H-Series (Hydraulic)
Graco Reactor H-25
Hydraulic proportioner with diesel or PTO drive. High-production output for roofing and agricultural applications. Multi-gun capable.
Graco Reactor H-40
High-output hydraulic system for the most demanding commercial production environments. Maximum throughput for large-scale roofing and industrial jobs.
PMC Equipment
PMC AP-2
Reliable air-purge spray gun for standard foam applications. Easy maintenance, durable construction, good for high-volume daily use.
PMC AP-7
Heavy-duty air-purge gun built for roofing and industrial polyurea applications. Handles high-viscosity materials without hesitation.
PMC PH-40
High-output hydraulic proportioner — 4.0+ gpm capacity. Proven reliability for large commercial production environments.
IPM Proportioners
IPM Proportioning Systems
IPM drum pump systems and proportioning units designed for high-volume material transfer and specialty foam applications. Ideal for large commercial projects requiring consistent output and material management. Available as stand-alone units or integrated into complete custom rig packages.
Inquire About IPM SystemsBuilt In-House · Green Lake, WI
Custom Spray Rig Builds
Every rig is engineered, assembled, and spray-tested at our facility in Green Lake, Wisconsin. We build to your crew size, production targets, and budget — then ship it ready to work.
Skid Rigs
- Compact — mounts in any trailer
- Graco or PMC proportioner
- Generator or shore power
- Fastest lead time
Enclosed Trailer Rigs
- 12–24 ft enclosed trailers
- Full insulation & climate control
- Custom layout & storage
- Most popular configuration
Truck-Mounted Rigs
- Flatbed or service body
- Heavy-duty output systems
- Hydraulic PTO options
- Ideal for high-volume crews
Box Truck Rigs
- Self-contained mobile shop
- Full crew workspace
- Maximum equipment capacity
- DVIR compliance ready
Mobile Rigs
Complete Mobile Spray Rigs
A complete mobile spray rig is more than an equipment package — it's your production platform. Oak Ridge configures every rig to your application type, crew size, and job requirements.
Every rig includes proportioner, generator, heated hose, spray gun, material system, and all supporting components — sourced, installed, wired, and tested as a single integrated system.
Pre-Owned Inventory
Used Equipment for Sale
Oak Ridge actively brokers quality used spray foam equipment. Every piece of used equipment we sell is inspected by our technicians, serviced as needed, and verified to be working to specification before it changes hands.
Used inventory changes frequently. Call us or contact us online for current availability — we often have Graco Reactors, PMC proportioners, complete rigs, and spray guns available at significant savings over new.
- Full inspection by our service technicians before sale
- Seals, wear items, and electrical components serviced
- Calibrated to original factory specifications
- Spray-tested and confirmed operational
- Call for current inventory — changes weekly
Genuine Parts
Parts & Accessories
Most common parts ship same-day or next-day. We stock Graco-genuine components, PMC parts, spray guns, hose, and all supporting equipment to keep your rig running.
Heated Hose Sets
Graco Fusion-style and standard heated hose in 50, 100, 150, 200 ft lengths. Multi-zone sets for longer distances. Fittings and extensions in stock.
Order PartsSpray Guns
Graco Fusion AP, Fusion CS, Fusion PC, and Probler P2. PMC AP-2 and AP-7 guns. All models in stock with tip kits and rebuild kits.
Order PartsDrum Pumps
Transfer pumps for A-side isocyanate and B-side polyol. Heated and unheated configurations. Compatible with Graco and IPM supply systems.
Order PartsTransfer Pumps
Pneumatic and electric transfer pump systems. Drum-to-proportioner transfer, custom plumbing packages, and heated material manifolds.
Order PartsDrum Heaters
Electric drum heaters and heated blankets for maintaining B-side polyol viscosity in cold weather. Band heaters and full drum wraps available.
Order PartsProtective Equipment
Spray foam PPE — full-face respirators, cartridges, Tyvek suits, nitrile gloves, and chemical-resistant coveralls. Safety compliance kits for new crews.
Order PartsWhy Oak Ridge
Why Buy Equipment from Oak Ridge
Equipment + Materials Together
One supplier for your proportioner, foam, coatings, parts, and rig. No split orders.
Training Included on Startup
Every equipment purchase includes startup assistance and access to our training programs.
Graco Authorized Dealer
Factory-authorized sales and service. Full warranty support. Genuine Graco parts.
Parts In Stock — Fast Ship
Most common Graco and PMC parts ship same-day. We keep critical components on the shelf.
Get Started
Ready to talk equipment or spec a rig?
Call us, configure your rig online, or send a message. We'll get back to you with pricing, availability, and honest advice for your application and budget.
800-625-9577 • Green Lake, WI • Mon–Fri 8am–5pm CT