Pipe diameter: 110-200mm Directions : 5-10 symmetrical hole Hole size:1,5-10mm 1.Motor power KW 3 2.Blade material High-carbon steel. 3.Blades number Set 5-10 4.Appearance Dimension mm 1200*800*1000 5.Specification mm 110-200 6.Control system PLC 7.Clamp Data processing center made, correct fixed position