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Graco Reactor H XP2 Spray Foam Proportioner

The Graco Reactor H-XP2 Spray Foam Proportioner is a high-pressure hydraulic spray system delivering up to 3,500 psi with precision temperature control for professional foam and polyurea applications.

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Description

The Graco Reactor H-XP2 Spray Foam Proportioner is a hydraulic, heated plural-component system engineered for high-pressure spray foam and polyurea applications requiring consistent output and precise ratio control. Designed for professional use, the Graco Reactor H-XP2 Spray Foam Proportioner delivers up to 3,500 psi (241 bar) of fluid pressure with a 2.79:1 fluid-to-oil pressure ratio, making it ideal for demanding closed-cell foam, roofing, and coating systems. The Graco Reactor H-XP2 Spray Foam Proportioner features independent A and B primary heaters with total heater power options up to 15.3 kW, ensuring stable material temperatures across long hose runs. A hydraulic drive system provides smooth, continuous pumping and long service life under heavy-duty operation. Built-in diagnostics monitor pressure imbalance, temperature faults, and motor conditions to protect the system and improve uptime. Multiple voltage configurations allow the Graco Reactor H-XP2 Spray Foam Proportioner to integrate seamlessly into commercial spray rigs and industrial jobsite setups.
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Spray Foam Machine Info & Resources

Technical Specifications

  • Maximum output: 1.5 gpm (5.7 L/min) at 60 Hz
  • Output per cycle (A+B): 0.042 gal (0.16 L)
  • Maximum fluid temperature: 190°F (88°C)
  • Hydraulic reservoir capacity: 3.5 gal (13.6 L)
  • Sound pressure level: 82.6 dB(A) at 1 m

Frequently Asked Questions

Service & Support

How does the Graco Reactor H-XP2 Spray Foam Proportioner handle pressure imbalance during spraying?

The Graco Reactor H-XP2 Spray Foam Proportioner uses pressure transducers and configurable alarms or warnings to detect imbalances greater than 500 psi, protecting foam quality and system components.

What distinguishes the Graco Reactor H-XP2 Spray Foam Proportioner from H-25 and H-40 models in real-world use?

The Graco Reactor H-XP2 Spray Foam Proportioner operates at significantly higher pressure (3,500 psi vs. 2,000 psi), making it better suited for high-density foams and polyurea coatings.

Can the Graco Reactor H-XP2 Spray Foam Proportioner support long heated hose lengths without temperature drop?

Yes, the Graco Reactor H-XP2 Spray Foam Proportioner supports heated hose lengths up to 410 ft (125 m) depending on configuration and voltage.
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