Overview

The Graco Reactor IP is an in-plant polyurethane foam processing system engineered for precise and repeatable foam applications. It supports both rigid and flexible foam production with advanced controls to ensure accuracy in pouring and material handling.

Key Features and Specifications

• Programmable for up to 25 shot sizes and 5 shot sequences, allowing flexible operation.
• Accurate volume measurement ensures consistent shot sizes and repeatability.
• Two models: Reactor IPH-25 with 11.3 kg/min flow rate and Reactor IPH-40 with 22.6 kg/min flow rate.
• Maximum working pressure of 140 bar (2000 psi).
• Heater wattage options: 8,000 W for IPH-25; 12,000 or 15,300 W for IPH-40.
• Maximum ambient temperature of 49°C (120°F); maximum fluid temperature up to 88°C (190°F for IPH-40).
• Robust pump design offering 81 pump combinations with ratio ranges from 4.6:1 to 1:4.6.
• Easy clean-up with no need for gun purging or solvent flushing.

Control and Monitoring

• Local Control Module with digital interface for temperature, motor control, cycle counting, and pressure readout.
• ISO rod park feature extends pump seal life by preventing isocyanate reaction.
• User-defined controls include pressure imbalance detection (7 to 69 bar) and programmable standby mode to reduce wear and overheating.
• Optional Data Recorder logs temperatures, pressures, material usage, and diagnostic codes; supports spreadsheet export for job validation and troubleshooting.
• Remote mountable controls manage temperature across three heating zones (ISO, resin, hose) to improve yield.

System Components

• Pour Guns: Standard AR-C gun for mid- to high-flow applications; optional AR-D conversion kit available.
• Heated and Whip Hoses: Rated for 138 bar (2000 psi), available in diameters of 6.4 mm, 9.5 mm, and 12.7 mm, with various lengths.
• Supply Pumps: Diaphragm and piston pumps available in drum-mount or wall-mount configurations; 2:1 piston pumps for higher viscosity materials.
• Agitator Kits: Twistork® agitators provide low shear mixing to maintain resin viscosity and minimize frothing.

Applications

Common applications include insulation for coolers, containers, doors, windows, refrigerator panels, solar panels, wall and floor panels, pipe insulation, surfboards, heater tanks, cabinets, picture frames, and pre-formed foam blocks for housing.

Ordering and Accessories

• Complete packages include heated hoses, whip hoses, and AR guns.
• Wide range of pump sizes and ratios to customize flow rates and material ratios.
• Accessories include circulation valves to reduce isocyanate crystallization, heater control modules, data cables, power cables, gun cables, and hose scuffguards.
• Pour gun accessories and impingers available for flow control and maintenance.

Technical Data Summary

*Output measured at 60 Hz frequency.

Best Practices and Recommendations

• Use the local control module to program shot sizes and sequences to optimize material usage and minimize waste.
• Employ circulation valves to reduce isocyanate crystallization and extend system life.
• Utilize the optional data recorder for detailed process monitoring and quality assurance in critical applications.
• Select pump sizes and ratios appropriate to material viscosity and desired flow rates.
• Maintain heated and whip hoses within rated pressure limits to ensure safety and performance.
• Use Twistork agitators to maintain consistent resin viscosity and prevent frothing during processing.

Company Background

Graco, established in 1926, is a global leader in fluid handling systems and components. The company specializes in equipment for spray finishing, protective coatings, lubrication, and dispensing of sealants and adhesives. Graco emphasizes technical excellence, manufacturing quality, and customer service, providing innovative solutions worldwide.

Corporate Contact Information and Locations

General Information

Graco is ISO 9001 certified and reserves the right to update product information without notice. All data reflects the latest available information at publication.

Headquarters and Mailing Address

• Worldwide Headquarters: Graco Inc., 88-11th Avenue N.E., Minneapolis, MN 55413, USA
• Mailing Address: P.O. Box 1441, Minneapolis, MN 55440-1441, USA
• Phone: 612.623.6000
• Fax: 612.623.6777

Regional Offices

Europe

• European Headquarters: Graco N.V., Industrieterrein-Oude Bunders, Slakweidestraat 31, 3630 Maasmechelen, Belgium
• Phone: +32 89 770 700
• Fax: +32 89 770 777

Asia Pacific

• Japan: Graco K.K., 1-27-12 Hayabuchi, Tsuzuki-ku, Yokohama City, Japan 2240025
• Phone: 81.45.593.7300
• Fax: 81.45.593.7301
• China: Graco Hong Kong Ltd., Representative Office, Room 118 1st Floor, No.2 Xin Yuan Building, No.509 Cao Bao Road, Shanghai, P.R. China 200233
• Phone: 86.21.649.50088
• Fax: 86.21.649.50077
• Korea: Graco Korea Inc., Choheung Bank Building, 4th Floor #1599, Gwanyang-Dong, Dongan-Ku, Anyang-Si, Gyunggi-Do, Korea 431-060
• Phone: 82(Korea).31.476.9400
• Fax: 82(Korea).31.476.9801