2000 psi
Max Pressure
220ft (67m)
Max Hose Length
160°F (71°C)
Max Fluid Temp
7 or 10
kW Heaters
20lb (9kg)
Max Output/min
Electric
Proportioner
Details
The Graco Reactor 1 E-20 delivers the dependable performance, consistent spray quality, and straightforward operation professional spray foam contractors need to get the job done right. Built on Graco's proven Reactor platform, this electric proportioner combines reliable heating technology, intuitive controls, and a compact, service-friendly design to help contractors maximize productivity without unnecessary complexity.
Designed for everyday spray foam applications, the Reactor 1 E-20 offers an output capacity of up to 20 lb/min, making it an excellent choice for residential insulation, smaller commercial projects, and contractors looking for a practical, professional-grade proportioning system.
With familiar push-button controls, simplified system alerts, and advanced hose heating technology, the Reactor 1 E-20 helps reduce the learning curve for new operators while giving experienced applicators direct control over critical machine settings.
Whether you're installing open-cell or closed-cell insulation, performing concrete lifting work, or expanding your spray foam business, the Reactor 1 E-20 provides proven Graco performance in an accessible, easy-to-maintain package.
Features
Simple push button controls
- Updated user interface is operated with membrane push-button controls
- Provides a familiar user experience compared with original Reactor controls
- Easy navigation with updated icons, modern color scheme, and backlit buttons
Reliable and accurate hose temperature control with Resistance Control Mode (RCM)
- RCM provides simple and accurate hose temerature control without the hassle of temperature sensing wires
- Reactor 1 can use original Reactor and Reactor 2 heated hoses
Compact Design
- Compact design maximizes available space in your rig
- Reduced equipment footprint creates a more organized layout and allowing room for additional tools, materials, and jobsite essentials
- The elevated electrical cabinet protects critical components from fluid leaks and chemicals. Provides a comfortable, work height for technicians to complete routine maintenance faster
Robust Reactor Components
- Mechanically linked postive displacement piston pumps
- Powerful hybrid heaters, Brushless electric motor
- Fluid outlet manifold includes large recirc valves
- Passive ISO lube system
- Proven Y-strainers capture contaminants before they reach critical components, helping reduce maintenance and keep crews productive
Advanced Electronics
- Utilized the latest-generation electric motor and circuit boards
- Delivers peak electrical performance, maximum uptime
- Rugged component durability under heavy operational demands
- Ability to easy change voltages with jumper pins
System Protections
- Simplified troubleshooting alarms provide essential system alerts without complex automated diagnostics, helping operators quickly identify issues and keep jobs moving
- Utilize help.graco.com to streamline troubleshooting, reduce downtime, and get back to spraying faster
