Microcomputer temperature control,pipe moulds:made of aluminum alloy ,coatings teflon ,thickeningtemperature rang:0-300degreevoltage rang:220±25vpower:1000w 50HZspecification:20mm 25mm 32mm 40mm 50mm 63mmwelding materail:ppr pe pp-c and fittingsOD (mm)Heating Time (s)Depth (mm)Cooling time(min)2051432571633282044012214501822.556324246