Conical twin screw extruder is special designed for PVC powder and WPC material processing. such as PVC pipe extrusion line, PVC profile extrusion line, WPC decking extrusion etc.
BENK machinery's conical double screw extruder adopt 38CrMoAlA screw and barrel, nitriding processing and bi-metallic, which guarantee the screw and barrel enough hardness and working time more longer, help earn more profit for clients.
This conical double screw PVC Extruder using SIEMENS BEIDE motor, ABB inverter, world famous brand electric parts. according to client requirements also can manufactured PLC control.
the gearbox has vertical and horizontal two style couble be choose. vertical one can help save some space because motor installed inside as picture show. but as technology is much higher than horizontal one and use more material, so vertical one price is little higher than horizontal one.
heating adopt cast-aluminum heater, with 250W force cooling fan in case over heating. the heater covered with stainless steel cover to protect human when operator touch it carefulness.
Also this extruder equipped with vacuum pump, when material is little wet, the screw barrel need vacuum situation, then working this vacuum pump is ok.