PVC Extruder

Contactor  Schneider Brand
Motor  Siemens Ac Motor
Temperature Controller  Omron Brand
Inverter  ABB Brand
Conical Twin-Screw and Barrel Bi-metallic or SKD-11
Heater  Cast Aluminum heater covered SS board
Gearbox JC Gearbox
Cooling Fan High-frequency fan with saving power

Your Premier PVC Extruder Manufacturer in China

Benk PVC extruder also named UPVC extruder which used to produce PVC pipes, profiles, pellets, sheet, and foam board. Benk is professional PVC extruder machine manufacturer in China. Benk has PVC conical twin screw extruder which can produce different extrusions as per our customers’ drawing, and Benk can offer affordable machines to their clients, as they have rich experiences in saving cost for customers. Benk supply operating guide for their PVC extrusion machine can after buying our machines, and we will supply free training for your extruder operator in your plant. Benk PVC conical twin screw is designed as per your formula PVC raw material, if you need put more calcium or additives, we need to design and make the special screw thread for you, and we use Bi-metallic for all our extruder. Benk UPVC extruder can make window profile, wall panel profile and ceiling, roof tile, construction board, kitchen board, but PVC extruder need to be connected with downstream machines, then can be used to make products. Benk PVC extruder can be used in 20-800mm PVC pipe, and the downstream machine will be vacuum tank, haul-off, cutter and stacker or belling machine. Benk PVC sheet extrusion line and PVC foam board extrusion machine both need SJZ80/156 PVC extruder which can reach 350kg/h capacity, the Max. width of final products is 1200mm, sickness is 1-40mm.

Different Tye for PVC extruder:

Model SJSZ-45 SJSZ-51 SJSZ-55 SJSZ-65 SJSZ-80 SJSZ-92
Screw Dia.(mm) 45/90 51/105 55/110 65/132 80/156 92/188
Number of screw 2 2 2 2 2 2
Max. Rotating speed(rpm) 45 45 40 38 37 33
Effect length of screw(mm) 985 1070 1200 1440 1800 2500
Main Motor(kw) 15 18.5 22/30 37 55 110
Barrel heating power(kw) 12 18 18 24 36 85.8
Capacity(kg/h) 120 80~150 150-180 250-300 320-400 600-800
Center height(mm) 1000 1000 1000 1000 1000 1200
Net Weight(kg) 2800 3200 3500 4000 5500 8000
L*W*H 3.3*1.2*2.1 3.6*1.1*2.1 3.6*1.1*2.1 4.2*1.52*2.4 4.7*1.55*2.4 6.7*1.6*2.5

Videos to Show Our Twin Screw Extruder:

reducer for conical twin screw extruder
conical twin screw
contactor for single screw extruder
jiangying gearbox
power switch
Simens Ac motor
Dongyuan inverter
electric cabinet for conical twin screw extruder

The main parts of our PVC Extruder:

  1. Benk uses Siemens Ac motor as its driving motor, and we use ABB inverter to protect the driving motor.
  2. Benk uses JC gearbox and separating box to reduce the rotation of the screw, it can be worked at least 5-10 years.
  3. The conical twin screw and barrel was made by 38CrMoAIA material, and nitriding process for the surface of screw and barrel, the last zone of twin screw was bi-metallic which is harder.
  4. The raw material of electric cabinet is thicker than other manufacturers, all electric parts are the No.1 brand in the world or in China.
  5. Schneider contactor is used to control different electric line, Ormon power supply device is used to protect contactors cabinet, benk use fused core for each heating zone, which can protect heater.
  6. Ormon temperature controller can save cost for you which has a longer service life.
  7. LS air switch be used in the electric cabinet and Ormon middle relay, Schneider switch, CHNT Ammeter, CHNT isolator which can keep staff safe.