Henan, China
Business Type:
Business Range:
Chemicals, Industrial Equipment & Components, Manufacturing & Processing Machinery, ...
Management System Certification:
ISO 9001
Import & Export Mode:
Have Own Export License
OEM/ODM Availability:
Sample Available

Screen Changer, Continuous Screen Changer, Hydraulic Screen Changer manufacturer / supplier in China, offering Plastic Recycling Pelletizing Line/Continuous Screen Changer, WPC Wood Plastic Profile Extrusion Die Head/Extrusion Mould, Efficient PVC Window and Door Profile Extrusion Die and so on.

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Plastic Recycling Pelletizing Line/Continuous Screen Changer

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Min. Order / Reference FOB Price
1 Set US $4,000-29,000/ Set
Production Capacity: 200 Sets/Year
Transport Package: Seaworthy Packaging
Payment Terms: T/T
Exhaust: Exhaust
Automation: Automatic
Computerized: Computerized
Attribute: Auxiliary Part of Plastic Extruder
Function: Polymer Melt Filter
Applicable: PP/PE/PS/EPE/EPS/XPS and So on

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Basic Info

Model NO.: GM-DP-R series
Size: Various Sizes to Be Matched with Extruders
Trademark: Gmach
Specification: SGS
Origin: Zhengzhou
HS Code: 8421299090

Product Description

Plastic Recycling Pelletizing Line/Continuous Screen Changer

Benefits of this  GM-DP-R series  continuous screen changer for extruder
Increased production
Reduced downtime & scrap
Leak-free operation
Increased filtration area
Reduced inlet pressures
Accurate, repeatable screen changes
Reduced maintenance


Two round  removable breaker plates on each bearing piston
"Continuous type" means operation of screen change without machine halt or disruption of melt flow.
Fit for almost all kinds of polymers
It works well under the high pressure 400bar(40Mpa) not impact the high performance.
The filtration screen area covers from 56cm² to 520cm², depending on the size, fit for output range from 30kg/h to 1800kg/h.

Finished products 
Plastic Recycling Pelletizing Line/Continuous Screen Changer
Benifits of this kind of continuous screen changer
1,continuous operation
2,Leak-free mold of operation
3,Customized design adapters
4,optional choice of installation ways
5,Simply controll by a easy operated control handle
6,Reasonable price and proved technology

Working principle of this GM-DP-R series continuous screen changer
Plastic Recycling Pelletizing Line/Continuous Screen Changer
As the polymer melt enters the main body ofthe screen changer, the melt stream is divided equally and flows into the two channels ,go through the two breaker plates, and the impurities are intercepted by the screen mesh, and when screen changing is required, one of the pistons with blocked screen pack is pushed out by hydraulic unit , and the other is still on the working position, we replace the fresh screen and then the piston with new screen is pushed into the working position, at this time, the air bleeding system also begin to work.  The other piston screen change is the same with above.  This type of continuous screen changer maintains a continuous melt flow.

Cast film (Bubble pack/ Medical/Food Wrap)
Sheet (Foam/Strapping/Plastic cardboard)
Coating (Hot melt adhesive)
Pipe ( Corrugated/Gas Pipe) and profile
Compounding (Master batch/filler)
Wire and cable extrusion
Tubing (Medical/Industrial/Irrigation)
Fibers ( Monofilament/non-woven fabrics)
Pelletizing (strands and water-ring pelletizing)
Recycling of most polymers

Application show
Plastic Recycling Pelletizing Line/Continuous Screen Changer
Quality inspection
   We take only first-class steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed  before delivery.   we guarrantee that every set of scren changer   from our factory is the best quality.

We provide the operation manual for customers to gudie to install the screen changer, and at the requirement of user, salers should send technician to install and commissioning the die at site of Buyers, expenses of the trip should be borne by Buyers.
After-sales service
12 months with proper operation by user, all the spare parts shall be replaced free of charge under guarantee period, fee for transportation and packing will be borne by users.


Overall  & dimension

Heating   power


Dia (mm)Filtration area (cm² )LWHL1

G M -DP-R-806028x21801702807002.4/3.230-180
G M -DP-R-1008050x22202003208103.5/4.780-280
GM -DP-R-12010078x22502203609705.0/7.2220-480
G M -DP-R-155130113x232027045011008.2/11.1300-700
G M -DP-R-170145165x237031048013209.4/12.7400-1100
G M -DP-R-195165214x2400380550147010.2/13.8650-1500
G M -DP-R-220180254x2440410590162013/17.5800-1800
Remark: The output rates depend on the individual  extrusion  process parameters.

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