E

Device adjusting binder pump speed electronically to maintain target application rate. Essential for modern variable-speed surface dressing rigs.

Time until emulsion becomes tacky and trafficable.

Longitudinal white thermoplastic line at carriageway edge for guidance.

Charge-assisted paint application for adhesion.

Gauge showing binder-pump outlet pressure at the control station. Allows fine adjustment to achieve correct nozzle flow.

Rule for overlap of edge lines with bays.

Conveyor/elevator lifting heavy debris into the hopper on some sweepers.

Tap allowing collection of emulsion samples for laboratory testing. Ensures product compliance before large-scale road applications.

Low-energy fan nozzles producing uniform binder film at lower pressure.

Electronic control unit regulating pump speed, flow and nozzle groups for application rate.