two rings manual docking butt welder for PE pipe 200mm

1).Welding Specification:63,75,90,110,125,140,160.200
2).Docking Deviation:≤0-3mm.
3).Temperature Error:±3℃.
4)Total power consumption:1.7KW/220V
5).Working temperature:220℃.
6).Ambient temperature:﹣5﹣﹢40℃.
7).Required time for the welding temperature:＜20min.
8).Weling material:PE PPR PB PVDF.