Gold Member Since 2014
Audited Supplier
Zhengzhou Great Machinery Co., Ltd.

Screenchanger, Continuous Screen Changer, Hydraulic Screen Changer manufacturer / supplier in China, offering Extrusion Screen Changer Continuous Screen Changer Plastic Extruder, off-The-Shelf Plate Type Hydraulic Screen Changer for Sale, Film Blowing Extrusion Machine Used Hydraulic Screen Changer and so on.

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Supplier Homepage Product Gmach polymer melt filtration system Continuous screen changer Extrusion Screen Changer Continuous Screen Changer Plastic Extruder

Extrusion Screen Changer Continuous Screen Changer Plastic Extruder

FOB Price: US $4,000-29,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $4,000-29,000/ Set
Get Latest Price
Production Capacity: 200 Sets/Year
Transport Package: Seaworthy Packaging
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Basic Info
  • Model NO.: GM-DP-R series
  • Plastic Processed: PP
  • Screw Channel Structure: Deep Screw
  • Automation: Automatic
  • Attribute: Auxiliary Part of Plastic Extruder
  • Applicable: PP/PE/PS/EPE/EPS/XPS and So on
  • Trademark: Gmach
  • Origin: Zhengzhou
  • Type: Pipe Extruder
  • Product Type: Granulating Extruder
  • Exhaust: Exhaust
  • Computerized: Computerized
  • Function: Polymer Melt Filter
  • Size: Various Sizes to Be Matched with Extruders
  • Specification: SGS, CE
  • HS Code: 8421299090
Product Description
Double piston double working position continuous screen changer for extruder


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

Technical data
1)The main body of the screen changer
Raw material: Alloy steel(38CrMoAlA)
Surface treatment: Nitriding treatment
Depth of Nitrated Layer: 0.40-0.70mm
Nitrided hardness: 950-1050Hv
Fragility of nitration: Less than grade 1

Flow channel treatment: Chrome plated
Depth of chromium-plating: 0.05-0.1mm
Hardness of surface after chromium-plating: HV950HV

2)Drive system: Hydraulic unit:

3)Control system
Electrical controlling system: Warnning device, pressure and temperature transducer, are included

Extrusion Screen Changer Continuous Screen Changer Plastic Extruder
Extrusion Screen Changer Continuous Screen Changer Plastic Extruder
Working principle of this GM-DP-R series 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.
Extrusion Screen Changer Continuous Screen Changer Plastic Extruder
Applications

1. Non-woven fabrics extruder
2. Granulation extruder
3. Pipe extrusion machine
4. Plate extruder
5. Sheet extruder
6. Cast film extrusion machine
Extrusion Screen Changer Continuous Screen Changer Plastic Extruder
Extrusion Screen Changer Continuous Screen Changer Plastic Extruder
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.
Packaging
Seaworthy packaging




Commissioning
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.

Type
 
Screen D&A
 

overall dimension(mm)

Heating power
(KW))

Output
(kg/h)
Dia(mm)screen area(CM²)LWHL1
GM-DP-R-80Φ6028x21801702807002.4/3.230-180
GM-DP-R-100Φ8050x22202003208103.5/4.780-280
GM-DP-R-120Φ10078x22502203609705.0/7.2220-480
GM-DP-R-155Φ130113x232027045011008.2/11.1300-700
GM-DP-R-170Φ145165x237031048013209.4/12.7400-1100
GM-DP-R-195Φ165214x2400380550147010.2/13.8650-1500
GM-DP-R-220Φ180254x2440410590162013/17.5800-1800

Note: The specifications are subject to change without prior notice.
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Mr. Peter Ho
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