... mainly used to produce pipe material production lines taking PP-R,PB,PPC,PE resin as material. Main technical parameters ExtruderScrew ... )60/90Length-diameter ratio of screw30:1Rotate speed of screw (r/min)20-180/20-180Power of main motor (KW)110 ... drive motor (KW)2.2/2.2 PE(PP),PP-R,PEX,ABB,PB pipe extrusion production Line