The RoadMaster™ is a multi-purpose electronic control system with a wide range of applications. Highway maintenance uses include regulating the flow of: liquid de-icer and anti-icers, roadside spray products, and dust-control agents. Also ideal for turf maintenance applications of herbicides, fungicides, insecticides, and fertilizers. Raise your profitability by maintaining exact application rates of these valuable products. Available in a PWM (Pulse Width Modulation) version.
- Four Operating Modes
- Selectable Servo Drive Options
- Built-in VRA/AVL Communications
- Extensive Downloadable Data List
- Blast Switch
- Keylock Switch
- Built-in Alarm Messages
- Built-in Audible Alarm
- Emergency Stop

Meet the 60 Amp EMD
The perfect choice for DOT and municipal winter maintenance, the 60A EMD provides precise PWM (Pulse Width Modulation) control to deliver smooth, reliable operation of large brine pumps. Engineered for high-load demands, it ensures dependable performance during critical snow and ice response operations.








