The Graco 256626 Unheated Whip Hose Assembly is a 6 ft (1.8 m) high-pressure, unheated whip assembly rated at 3,500 psi for use with Reactor systems—designed to resist moisture-sensitive isocyanate and prevent hose mis-connection.
The Graco 256626
Unheated Whip Hose Assembly is engineered for high-performance plural-component spraying when paired with Graco Reactor systems. With a 1/4-inch (6.3 mm) inside diameter and a length of 6 ft (1.8 m), it supports a maximum working pressure of 3,500 psi (24 MPa or 241 bar) under fluid service. The
hose is covered with a proprietary butyl cover that protects against moisture-sensitive isocyanate chemistry and features a design where the isocyanate and resin hoses have different fitting sizes to prevent accidental mis-connection. Though described as “unheated,” it retains insulation and protective layering suitable for demanding job-site conditions. Choosing the 256626 model ensures compatibility with Graco Reactor equipment and maximum pressure ratings for demanding applications. Installation is straightforward, offering a high-flex addition to your
fluid delivery path.