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REACTOR E-20 and E-30

Electric Foam Proportioners

For medium- to high-output foam insulation applications - applies up to 30 lb (13.6 kg) per minute

Equipped with material data and system diagnostics, the Reactor E-20 and E-30 proportioners provide total control for spraying foam insulation. Advanced features provide longer equipment life, more uptime for your spray day, and the overall Graco reliability and durability you've come to expect.

Get the job done faster and more reliably than ever before



  • Powerful hybrid heaters for better temperature control
  • Circulation valves with longer-lasting seals
  • Longer-lasting modular heater control boards that minimize downtime
  • Hose heat transformer that doesn't require tap settings
  • Easy to maneuver
  • Quick knockdown lower pumps for easy maintenance
  • Digital heat and pressure controls

Do you have a question or need application assistance?