Corrugated pipe Belling Machine

1.belling machine 2.belling range:200-600mm 3.belling type:Z-type 4.PVC-U double-wall corrugated pipes 5.Water-cooled Automatic belling machine is earmarker for PVC-U corrugated pipes with belling smooth type(Z-type). It jointly used with extruder line, and is used as a single machine as well.It is highly automatic and easy to operate with stable and reliable performance. The belling part of pipes which accord to the standards of UPVC 10002.1-1996 is smooth and does have obvious step, achieving the national standard. 1. Technical Dimension a. Series 1 (classified by outer diameter) Unit:mm Items Specition 110 160 200 250 315 400 500 Inner Diameter (d) 100 150 184 225 287 362 453 Outer Diameter (de) 110 160 200 247.8 315 400 500 Inner Entrance Diameter (D) 110.7 161.3 200.6 249.0 316.0 401.0 501.0 Outer Entrance Diameter (Ls) 111 111 120 120 140 200 240 b. Series 2 (classified by inner diameter) Unit:mm Items Specition 225 300 400 500 600 Inner Diameter (d) 225 300 400 500 600 Outer Diameter (de) 247.8 331.1 441.5 552.2 663.5 Inner Entrance Diameter (D) 249.0 332.5 444.0 555.0 666.0 Outer Entrance Diameter (Ls) 120 145 220 270 355 2. Technical properties ITEMS TECHNICAL INDEX Connection sealing test NO leakage, no crack Impact test ≤10% Rigidity S1≥4KN/m2 , S1≤8KN/m2 Flexibility under pressure Standard ellipse without crack Heating test No crack, no bleb Manning roughness coefficient n=0.010 A