The DART AP-MM Asphalt Release Spray System is a push button activated, time delayed, asphalt release applicator that mounts to a user-supplied drive-through arch for spraying asphalt truck beds. This system uses compressed air to drive a rugged Sandpiper air-operated, double-diaphragm pump which draws chemical concentrate and water from separate static tanks and blends them "on-the-fly" to create an accurately diluted solution. The driver pushes the button to activate the system, a delay timer allows the driver to position the truck under the spray nozzle before spraying begins and a run timer prevents overuse of the release agent.
DART AP-MM Asphalt Release Spray System
Model # 977801