High temperature convoluted hose come standard with thermal insulation and is available with a tough, extruded polyurethane jacket for outdoor service or an abrasion resistant, braided polyester sleeve for indoor use and are ideally suited to hot melt adhesives and chemicals applications . All high temperature convoluted hose are supplied electrically and hydraulically complete, ready to use. They can be used with any phase voltage to 480 VAC. Depending on length, convoluted hose may be ordered to operate on 240 or 480 VAC, three-phase. Power Density is based on the desired operating temperature, lowest ambient temperature and size. Our engineering department determines the power density required for your electrically heated convoluted hose application.