1.rieber socketingmachine 2.belling range:50-1200mm 3.Rieber ring type 4.PVC pipe 5.Forming mode:with vacuum pump This machine is fully automatic, and adopts Rieber system. Mainly used in America, Europe market. Main technical specifications : machine with one heating oven Model RBM160 RBM250 RBM450 RBM630 RBM1200 Diameter Φ50-Φ160mm Φ90-Φ250mm Φ160-Φ450mm Φ315-Φ630mm Φ710-Φ1200mm Pipe length 3m 6m 3m 6m 4m 8m 4m 8m 6m 8m Hydraulic Pressure 5.0 Mpa 6.3 Mpa 6.3 Mpa 6.3 Mpa 8.0 Mpa Compressed air pressure 0.6 Mpa 0.6 Mpa 0.6 Mpa 0.6 Mpa 0.6 Mpa Water perssure 0.4 Mpa 0.4 Mpa 0.4 Mpa 0.4 Mpa 0.4 Mpa Total powerKW 18 18 25 32 Total weightKG 2300 2500 3000 3500 Overall Size (L*W*H, mm) 7000*1530*1963 7300*1730*1950 7900*2140*2125 8423*2970*2650 Production speed 60s - 600s 70s -600s 90s -900s 150s -1200s Forming mode with vacuum pump Cooling mode Water-cooled