High-Production Reactors

For projects that demand the highest output, hydraulic Reactors have the power for large commercial and industrial projects and roofing jobs.

Browse High-Production Reactors

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Reactor H-40

The H-40 is designed for large commercial spray foam and roofing applications as well as high duty cycle and high volume applications and is able to apply up to 45 lb (22.0 kg) per minute.

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Reactor H-50

The H-50 is ideal for in-plant OEM's or applicators that spray at high volumes for medium to high-output foam applications and roofing projects and applies up to 52 lb (23.6 kg) per minute.

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Gusmer GH-4

Capable of applying up to 40 lb (18.1 kg) per minute, the GH-4 combines simplicity and durability with reliability and performance. It's point-to-point wired electrical cabinet sits atop Graco's industry-proven hydraulic Reactor 2 chassis, including the Reactor horizontal pump line, fluid heaters, and hydraulic system. The Gusmer GH-4 hydraulic proportioner offers impressive performance at an attractive price.

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What You Should Know Before You Buy or Build a Spray Foam Rig

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