graco a-25 reactor

The Contractor's Choice for Reliability and Value

Get the precision and reliability you need for every job with the Graco Reactor A-25. With features such as three different heat zones, DataTrakTM control, and a recirculation manifold, this air-powered proportioner is built for consistent performance and durability. Achieve project excellence with the ultimate industry workhorse trusted by spray foam contractors. 

Why Choose the Graco Reactor A-25? 

The A-25 was engineered to support you on every jobsite. With this proportioner, you can:

Achieve Consistent, High-Quality Foam

Different spray foam chemicals have varying viscosity requirements, requiring precise temperature control for each component to avoid wasted material and off-ratio foam. With the Graco Reactor A-25, three independent heat zones allow you to maintain optimal temperature across the ISO tank, resin tank and hose for the perfect mix resulting in high-quality cell structures.

The DataTrak™ control enables you to track material usage, supporting job costing and inventory management. The pump cycle count feature predicts maintenance needs, so you always know when it is time for a tuneup.

Maximize Uptime With Simple Maintenance

The A-25 has quick-knockdown lower pumps, allowing for fast and simple services. Whether you need to replace the seal or clean the pump, you can complete these tasks on the jobsite.

The ISO pump lube system protects against isocyanate crystallization on the pump shaft and seals. This system prevents corrosive crystallization that can lead to premature pump failure, extending the system's lifespan and reducing costly component repairs and replacements.

Operate With Confidence and Control

With the NXT Air Motor, you get an advanced air-driven motor that provides a consistent output pressure. The motor has low air consumption to increase system efficiency and reduce operating costs. The embedded muffler reduces motor noise, promoting a more comfortable worksite. 

With the recirculation manifold, the material will circulate through the machine before spraying, balancing system pressures before you start. It ensures the system is ready to go without startups.

Is the A-25 the Right Fit for Your Business?

The Graco Reactor A-25 is a powerful proportioner engineered for everyday use. Unlike electric-powered systems, the A-25 is air-powered and often has a higher output. While the Graco E-20 can deliver 20 pounds per minute, the A-25 has an output capacity of 25 pounds per minute.

Some common applications of the A-25 include:

• Residential insulation: Ideal for sealing and insulating attics, crawl spaces, rims and band joints and new and existing walls.
• Light commercial insulation: Perfect companion for insulating interior walls and ceilings in offices, warehouses and retail spaces.
• Concrete slab lifting: Used to apply certain polyurethanes used in foam jacking.
• Air sealing and gap filling: Used to seal gaps, cracks and penetrations.

Choose the Right Reactor for Your Business

We offer different purchase packages to meet your specific project needs:

• Graco Reactor A-25 Bare Machine: This package includes the machine only. It is ideal for contractors who already have hoses, spray guns, and other accessories.
• Graco Reactor A-25 Fusion PKG: Get the A-25 with an air purge spray gun. The air purge gun delivers bursts of air after each spray to clean the mixing chamber.
• Graco Reactor A-25 Fusion CS PKG: Enjoy the power of innovative Graco technology with the clearshot (CS) cleaning fluid. Instead of air, the system uses liquid to clean the mixing chamber.
• Graco Reactor A-25 Probler P2 PKG: This package includes a mechanically purged gun where a rod is used to clean the chamber.

• Track material usage

• Resin, Hose and ISO
• Accurate heat control equates to reliable spray
• Temperature controls are digital

• Prevents isocyanate crystallization on the pump shaft and pump seal Quick Knockdown Lower Pumps
• Allows for fast disassembly and maintenance 

• Better temperature control

• Better efficiency, lower air consumption
• Lower noise 

• Balance pressures quickly

• Max output. 25 LB per min. (11.4 kg/min)
• Max fluid working pressure 2000 psi (138 bar, 14 MPa)
• Max air supply pressure 125 psi (9 bar, 0.9 MPa)
• Air consumption with 02 tip @ 1500 psi (103 bar, 10.3 MPa) stall pressure. 28 scfm (0.8 m3/min)
• System air consumption with 2:1 feed pumps @ 100 psi. 34 scfm (.96 m3/min) at flow rate listed above
• Max heater fluid temperature. 190°F (88°C)
• Max hose fluid temperature. 180°F (82°C)
• Heater wattage. 6,000 watts (with the ability to easily reduce to 3,000 watts)
• Max heated hose length*. 210 ft (64 m) of 3/8 ID
• Power requirements 40A at 230V, 1-ph
• 32A at 230V, 3-ph
• 18.5A at 380V, 3-ph
• Weight. 250 lb (117.6 kg)
• Dimensions (with wheels) 43.5 H x 29 W x 30 D in (110 H x 74 W x 76 D cm)
• Dimensions (without wheels) 43.5 H x 21.5 W x 24.5 D in (110 H x 55 W x 62 D cm)

Get the Graco Reactor A-25 

Add the Graco Reactor A-25 to your cart today and enjoy incredible performance.