Graco Reactor E-20

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Graco Reactor E-20

The next generation of Graco fast-set proportioners

The Graco E-20 Reactor is an electric-driven state-of-the-art plural component proportioning system that gives superior performance, control, and accuracy. The Graco E-20 designed to apply polyurethane foam materials that require accurate temperatures and pressures necessary for the ultimate foam results.


Features and Benefits:

  • Energy-efficient DC motor
  • New Hybrid Heater Design Utilizes direct and mass heating for increased Delta-T
  • New Circulation Valves redesigned for Isocyanate materials
  • New Modular Heater Electronics increase performance and reliability
  • Digital User Controls
  • Quick Knock Down Fluid Sections
  • Sinusoidal motion smooths pump changeover found in traditional vertical pumping systems
  • ISO pump lube system
  • System diagnostics with error codes
  • Automatic system shut down when user-defined pressure imbalance is detected


State-of-the-Art Technology with Graco E-20 Reactor

  • Electric motors provide superior efficiency and improved performance
  • Pressure relief valves offer quick and easy balancing of system pressures
  • Easy-to-Service fluid sections reduce maintenance increase productivity
  • High output heaters with maximum temperatures of up to 15,300 watts
  • Data reporting verifies that the job was sprayed accurately
  • Digital heat and pressure controls accurately program temperatures and pressures
  • Balanced proportioning eliminates pressure fluctuations to give you a consistent spray pattern


Graco E-20 Reactor...making ratio assurance and control simple and easy



  • Foam Roofing
  • Residential
  • Foam Insulation
  • Rim & Band Joists



  • Polyurethane Foam