Upgrade your rig with a powerful NEW Reactor 3 proportioner, built with advanced capabilities for spray foam and polyurea applications. Reactor 3 is designed to communicate with the entire system to simplify the operator's job, optimize spray parameters and maximize productivity.
View and/or download the Graco Reactor 3 Brochure (PDF)
Experienced contractors know the difference. Graco professional electric proportioners are solid investments that perform reliably, year after year.
TRUST YOUR BUSINESS AND REPUTATION TO GRACO
Graco is committed to providing the highest quality, backed by the industry's best warranty.
AMERICAN BUILT QUALITY SINCE 1926
100% factory-tested and field-proven, manufactured, assembled and supported in the USA.
The industry's strongest warranty. You may never use Graco's warranty - but if you do, we will be there.
Helps Eliminate the Largest Causes of Off-Ratio Issues
Katalyst, the new Reactor 3 software, provides the highest level system intelligence to optimize spray, eliminate ratio issues, improve yield, to help deliver quality results every time.
Reactor 3 Elite model with Core E1 Transfer Pumps are necessary to activate Katalyst System Intelligence. Standard and Pro models can upgrade hardware to activate Katalyst System Intelligence.
Reactor Connect is designed for both Sprayers and Owners/Managers alike. Use Reactor Connect to track ratios, receive alerts and view data directly from your smartphone. As a result, owners/managers can monitor rigs, access reports, troubleshoot issues from anywhere and get the crew back to work quickly.
Adjust temperature and pressure points
View drum levels
Turn heat zones on/off
View and reset cycle counter/material usage
Turn system on/off
Turn pump on/off
Toggle between Spray, Park and Jog modes
Current Reactor status
Daily "power on" time
Daily "spray" time
Daily material usage
Create user accounts, company profiles and users
Assign Reactors to your account
Advanced Reactor analytics
GPS location maps