Keystone Industries® K Series™ 12lb capacity melter has from 2 and up to 6 hose/head capabilities. Intuitive electronics makes for quicker troubleshooting when hoses and applicators cease to function. Contains 5.5KG piston pump, ability to set times for melter to start up and shut down, is RTD sensor controlled and uses industry standard RTD controlled hoses and applicators. See brochure for all the features.