

Flexible whip mixer assembly that improves maneuverability while ensuring consistent A/B material mixing at the spray gun connection in plural-component systems.
| Machine Type | Application | Compatibility Notes |
|---|---|---|
| Graco Reactor series proportioners | Spray polyurethane foam & polyurea coatings | Used as downstream whip and mixing extension component |
| Plural-component spray systems | Two-component material mixing and application | Supports high-pressure A/B chemical delivery systems |
| Skid-mounted spray rigs | Portable spray foam and coating operations | Improves flexibility between gun and main hose line |
| Industrial foam insulation equipment | On-site insulation and roofing applications | Compatible where whip hose mixing extensions are required |
The Graco 248925 Kit, Mixer, Whip is a specialized downstream mixing whip assembly designed for plural-component spray systems. It serves as a flexible extension between the main heated hose line and the spray gun, allowing improved maneuverability while maintaining consistent material mixing performance.
This whip mixer kit is engineered to support precise blending of two-component materials such as polyurethane foam and polyurea coatings. By placing the mixing section closer to the point of application, it helps reduce pressure fluctuations and improves spray responsiveness in demanding industrial environments.
The Graco 248925 Kit, Mixer, Whip is a factory-designed whip and mixer assembly used in high-pressure spray foam equipment. It functions as a short, flexible hose section that includes a mixing component to ensure proper blending of A and B materials immediately before spraying.
Its primary role is to enhance operator control and reduce hose stiffness at the gun connection point, which is especially important in roof coatings, wall insulation, and other precision spray applications. The integrated mixer ensures that material ratio consistency is maintained even during rapid or directional spraying.