Spray injection patcher
The Rosco RA-300 spray injection patcher, with its one-person, from the cab operation makes safely and effectively repairing potholes a year-round activity. The RA-300 features in-cab controls, full-function spray nozzle with joystick control, and front-mounted patching boom and rear-mounted arrowboard for maximum simplicity, effectiveness and safety. Its hydraulic “Patch-on-the-Go” feature allows for patching on the move with no auxiliary power.
A key feature of the RA-300 Patcher is its full-function spray nozzle. Used in every step of the patching process, the nozzle has no spray ring to clean, no gaskets to replace and features heated lines that extend all the way to the nozzle end. This results in dependable, maintenance-free operation, patch after patch.
A key feature of the RA-300 Patcher is its full-function spray nozzle. Used in every step of the patching process, the nozzle has no spray ring to clean, no gaskets to replace and features heated lines that extend all the way to the nozzle end. This results in dependable, maintenance-free operation, patch after patch.
