HDPE DWC pipe extruder / production line (200mm-500mm)

   HDPE / PVC / PP double wall corrugated pipe extrusion machine is used to produce plastic double wall corrugated pipe ( DWC pipe ).

   DWC pipe is widely used for water drainage system.It is a fully computer controlled line.It features high stable output capacity,and highly automatic operation.
   For HDPE,you can choose high efficient single screw extruder.
   For PVC,you can choose conical twin screw extruder or parallel twin screw extruder.
   Forming system consists mould and corrugator.Mold blocks can be easily changed and they have air or water cooling system.
   The belling process is on line.High precision cutting can be guaranteed by cutting machine.The production line can be also be equipped with Simens PLC system.

  The double wall corrugated pipe extrusion machine video:https://youtu.be/0A8oH1zvAqI

  HDPE / PVC / PP double wall corrugated pipe production line machinery specification:

Conditions for DWC double wall corruagated pipe extrusion machine

1. Total installed power: 320KVA, 380 V three phases, 50HZ          Load factor: 55%-80%    

2. Cooling circulars water: 8m3/h    

3. Compress air:0.6m3/min     

4. Workhouse: 40000×2300×2200mm (length, width and high of line)     

Double wall corruagated pipe extrusion machine configuration:  

1 . Extruder:  

(1). Single Screw Extruder (high speed): FSJ-90/30 (for outer -wall)            1 set          

Screw Diameter: Ø90mm    L/D: 30:1    

Screw Speed: 90rpm    

Motor: DC132KW  droved by DC Digital Converter (EUROTHERM ENGLAND)      

Heating power for barrel:30Kw    

Cooling power for barrel: 1.25Kw    

Max. Output: 450kg/h  

(2). Single Screw Extruder (middle speed): FSJ-65/33 (for inner -wall)           1 set          

Screw Diameter:Ø65mm    L/D: 33:1    

Screw Speed: 120rpm    

Motor: DC75KW droved by DC Digital Converter (EUROTHERM ENGLAND)    

Heating power for barrel:25Kw    

Cooling power for barrel: 1Kw    

Max. Output: 250kg/h   

Feature of Extruder  

a) Material of Screw and Barrel: 38CrMoAlA nitrogen quenched;  

b) Structure of Screw:  High shear and low melting plasticizing temperature ensure material high performance extrusion;  

c) Grooved feed bush: Water cooling and converse spiral grooved feed bush. Can increase 30% output than

 other same diameter and L/D extruder;  

d) Gear reducer box: High speed, noise reducer gearbox with water/oil cooling system. Long service life, stably running;  

e) Temperature controling: High precsion controling under PLC control system;  

f) Heater of barrel: ceramic heater;  

2 . Extrusion Head                                            5sets                  

Specification: Ø200, Ø250,Ø300, Ø400, Ø500mm  (inner dia.)    

Heater zone: 5    Heater power: 30kw    Cooling Method: Water Cooling 

3 . Forming Unit                                              1 set         

Range of forming pipe: Ø200,Ø250, Ø300, Ø400, Ø500mm (inner dia.)    

4. In-line coupling system:      

Coupling mould block: (forming and expend the outer-wall)     for every size    Material of mould block:  ZAl 109  

5. Cooling tank:                                                       1 set         

6. Cutting Unit                                                         

7. Stack Unit                                                           1set         

 Length: 6000mm    Automatic turn  

8. Automatic control system                                          1 set         

1) PLC controller: ORMON brand, made in Japan  

2) Touch screen: 10.4 color  brand of pro-face, made in Japan&