Buehnen HB 720K Cartridge Spray Applicator is a dispenser designed to process reactive hot melt adhesives such as polyurethane (PUR) or polyolefin (POR) in a bead, dot, or surface application using 310 mL cartridges. It features automatic temperature control, a cartridge fill level indicator, and high melting capacity. The digital spray pattern setting facilitates replicable spray patterns. 600 Watt.