What specifications should be checked when sourcing bitumen emulsion sprayers in regional markets like Ukiah?

Check calibrated spray width, adjustable application rate range, and pressure stability at low and high speeds. Verify pump type suitability for emulsions, nozzle material and size options, filtration stage, and ease of cleaning. Temperature tolerance and recirculation capability are important to prevent breaking. Also review local service availability, spare parts access, and compliance with regional safety and transport regulations.