Spray foam proportioners are the key tool to make your spray foam application streamlined. These tools work to regulate chemical ratios, pressure, and heat to ensure consistent spray quality. These systems are essential for insulation contractors and applicators working in residential, commercial, and industrial projects. At Christian Fabrication, we supply electric, gear pump, hydraulic, and air proportioners to suit your business needs.
A spray foam proportioner is the core metering and control system of any plural-component rig. From drum to gun, it regulates:
For spray foam and polyurea contractors, system stability is critical because it directly impacts yield, cell structure, and adhesion quality—so these machines are built to maintain a stable mix ratio at the impingement chamber even under continuous high-output operation.
A proportioner is the central component in a spray foam rig. Complete your system today:
Modern systems such as Graco Reactor 3 platforms are designed for precision metering and jobsite data control. That means your proportioner delivers:
The Reactor 3 system is designed to create a more connected spray foam and polyurea setup from the material drums all the way to the spray gun. When paired with Core electric transfer pumps and Katalyst system intelligence, the Reactor 3 can monitor and communicate across the system to help improve ratio control, yield, and overall spray performance.
The Core transfer pumps communicate with the Reactor to help maintain proper material feed and improve ratio assurance. They are quieter than traditional pneumatic transfer pumps and can automatically shut down when material runs out, helping prevent air from entering the system and reducing the risk of off-ratio issues.
With advanced software features like Katalyst, Auto Pressure Balance, and Supply Pump Shutdown, the Reactor 3 helps simplify the operator’s job by monitoring system performance and making adjustments that support more consistent results. This added system intelligence is especially valuable for contractors who want improved productivity, better material usage, and a more reliable spray operation.
These proportioners are designed to operate as the central control unit of a complete spray system, integrating directly with heated hoses, transfer pumps, and plural-component spray guns. These systems support spray foam insulation, roofing, waterproofing, and polyurea coatings.
Upgrade your operation with a high-performance spray foam proportioner from Christian Fabrication. You won’t regret the improved output consistency and reduced downtime. Feel free to contact us for system configuration and contractor pricing. Whether you're scaling a rig or replacing aging equipment, we can help configure a system built for your precise production demands.
It meters, heats, and pressurizes A/B chemicals to maintain correct ratio and spray consistency.
Hydraulic systems are best for high-output industrial work because they are built for continuous industrial output and deliver superior pressure stability when being used for extended time. On the other hand, electric systems suit smaller or mobile contractors because they are compact and require less startup capital.
Yes, some spray foam proportioners can be used for both spray foam and polyurea applications based on the processing parameters of the material being applied.