GRACO Hydraulic Spray Foam Equipment

Reactor 2 H-30, H-40, H-50  

Download the full Reactor Brochure for more options


From residential foam insulation projects to high-volume commercial roofing jobs, Graco's line of Reactor Hydraulic Foam Proportioners offer excellent durability and performance with high duty cycles.

  • Dependability – robust, durable, longest life spray system
  • Reduce downtime – allows for longer time in between required maintenance
  • Increase daily productivity – capable of extremely high duty cycle

Reactor H-30 Entry-level, yet powerful.

Max output: 28 lb (10 kg) per min.

Reactor H-40 More output for high-volume applications. 
Max output: 45 lb (20 kg) per min.

Reactor H-50 Graco's most powerful foam proportioner. 
Max output: 52 lb (23.6 kg) per min.

Graco Reactor H-Series Proportioners provide:

  • Digital heat and pressure controls - let you program temperatures and pressures, and monitor machine performance
  • Horizontal positive displacement pumps - easy to service and provide smoother changeover for maintaining best spray pattern
  • Powerful hybrid heaters - heat material quickly and maintain temperature set points, even when spraying at maximum flow rates

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