Spray Foam Proportioners

Graco's hydraulic Reactor H-40 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-40 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Graco's hydraulic Reactor H-50 brings increased yield and high output spraying. Ideal for in-plant OEM's or applicators that spray at high volumes.

Each feature in the Reactor 2 was strategically designed to help your business, with innovations that help your operation run smoothly. Software and hardware enhancements for better spray performance. And new technologies that add to your bottom line.

Designed specifically for new no-heat foam insulation formulations, the Reactor E-8p produces an air-seal solution that's in demand by homeowners who want to make their homes more energy-efficient. Whether you're expanding your existing insulation application opportunities or just starting your business, the Reactor E-8p provides a quick return on investment. As a touch-up system, the Reactor E-8p frees up larger rigs for medium and large jobs, while enabling you to finish the job affordably.