... I. Main Application:It is a desk top joint machine for indoor use, which is used for making all ... of elbow: 90~315mmFitted with clamps of elbow: 160, 180, 200, 225, 250, 280Additional clamps of elbow (optional): 90, 110 ... and double Tee clamps: 110, 125, 140, 160, 180, 200, 225, 250Power supply: 380V/50HzInstalled motor power: 7.25 ... °CAmbient temperature: -5°C ~ +40°C HDPE Pipe Fitting Welding Machine