PE Extruder

Contactor  Schneider brand
Driving Motor  Siemens AC motor
Temperature Controller  Omron brand
Inverter  ABB brand
Screw and barrel  Bi-metallic or SKD-11
Heater Ceramic heater with SS cover
Gearbox  Chang brand
Air Switch  LS brand belongs to LG Group

Your Premier PE Extruder Manufacturer

BENK PE extruder also named PE pipe extruder, as we use the polythene extruder to make PE pipe, and we also can say it single screw extruder for it consist by single screw.

Benk PE extruder can be used to produce HDPE pipe and LDPE pipe, they are the same plastic extrusion process.

What is their plastic pipe extrusion process step?

  1. We need to heat the single screw and barrel with our heater covered outside of the barrel, it will take about 2-3 hours pre-heat to the temperature what we set, the temperature for PE will be around 150 degrees.
  2. The raw material of PE pellets will be uploaded to PE extruder by vacuum loader, and it will be dry by hopper dryer before downloading to the loader of single screw extruder, then the pellets will be feed to single screw by feeding screw.
  3. We have four zones in the screw which are feeding zone, melt zone,
  4. The PE pipe is formed by extrusion die which connected with extruder head.

Benk has high efficient PE extruder and normal standard PE extruder, the difference between them is their outputs.

For high efficient PE extruder, we use the higher torque change brand gearbox and high torque screw, when the Siemens motor consumes one degree power, it can has 20-30% higher output than normal standard PE extruder.

Pls kindly check our 20-160mm high-speed PE pipe extrusion line which is consist of high efficient PE extruder as below, we tested it in 15th of May, 2018 in our workshop.

As customer do not have more budget for his project, usually, it will need two PE pipe extrusion lines for his 20-160mm PE pipe, which are 20-63mm PE pipe extrusion line, 63-160mm pipe extrusion line, but we discussed with our engineer and tried our best to find the best solution for him, so we do not only make machine, we always solve a customer headache on invest and extrusions. Welcome to send email to us for your headache, thanks.


High Efficient PE Extruder:

Model KPM60/38 KPM75/38 KPM90/38 KPM120/38
Screw Diameter(mm) 60 75 90 120
L:D 38:1 38:1 38:1 38:1
Motor power(Kw) 110 160 280 315
Output(Kg/H) 465 650 1100 1300
increase rate compare with G1 20% 20% 20% 30%

Normal standard Single Screw Extruder:

Model KPM60/33 KPM75/33 KPM90/33 KPM120/33
Screw Diameter(mm) 60 75 90 120
L:D 33:1 33:1 33:1 33:1
Motor power(Kw) 55 110 250 315
Output(Kg/H) 150 330 750 900
waste rate compare with G2 waste 20% waste 20% waste 20% waste 30%

Video of Our PE Extruder:

vacuum auto loader
single screw
simens motor
cheng brand gearbox
electric pats of single screw extruder
contactor for single screw extruder
cooing fan for single screw extruder

Other Main Parts for PE Extruder:

Name Brand Function
SSR Crydom Brand with CE certificate Control temperature for twin screw extruder and extrusion die
Overload Protector Schneider Brand(Gv2 type) Protect fan, the motor in the vacuum pump and water pump
Fused core Bussmann Brand  Protect Heater and SSR Relay
Middle Relay Ormon Brand Control Electric Line
Switch Schneider Brand Switch on/off heating function
Ammeter CHNT Brand Checking heating electric line is working or not
Reactor Riye Brand Protect inverter when starting the machine
24V power source Ormon brand used for SSR relay
Air Switch LS Brand Belongs to LG Group Protect Whole Electric Line
Isolate Transformer CHNT Brand Protect staff safe when they operate the machine
Inverter ABB Brand Protect Siemens Ac Motor