2 station High frequency welding press CCM 30 PTRM : 2.7kW RF/HF 4kVA, welds up to 80 cm² of PVC ( e.g. 40 cm x 2 cm ) touch screen control panel and auto tuning, 4 power level manual selector (600W, 1200W, 2000W, 2700W) manual selector for air pressure 3 to 6 bars.