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Double Piston Large Capacity Continuous Screen Changer for Plastic Extruder

Exhaust:	Exhaust
Automation:	Automatic
Attribute:	Auxiliary Part of Plastic Extruder
Function:	Polymer Melt Filter
Applicable:	PP/PE/PS/EPE/EPS/XPS and So on
Size:	Various Sizes to Be Matched with Extruders

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Zhengzhou Great Machinery Co., Ltd.

Gold Member Since 2014

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Manufacturer/Factory

Product Description

Company Info.

Basic Info.

Model NO.

GM-DP-L series

Transport Package

Seaworthy Packaging

Specification

CE, SGS

Trademark

Gmach

Origin

Zhengzhou

HS Code

8421299090

Production Capacity

200 Sets/Year

Product Description

Double piston large capacity continuous screen changer for plastic extruder

Benefits of this continuous hydraulic extrusion screen changer
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
Double Piston Large Capacity Continuous Screen Changer for Plastic Extruder

How to work
The double piston Screen Changer allows for filtration of most all polymers without interrupting production during a screen change. The Screen Changer consists of two pistons with each containing a filter cavity. When a screen change is required, one of the pistons is moved out of the housing while the other remains in the operating position. The dirty screen pack is removed and replaced with a new one. The piston is then moved back into the housing to its venting stages before resuming operation. These steps are then repeated for the other piston. This concept allows for continuous filtration with no interruption or loss of production
Double Piston Large Capacity Continuous Screen Changer for Plastic Extruder

Applications

1. Non-woven.
2. Granulation.
3. Pipe.
4. Plate.
5. Sheet.
6. Cast film.
Non-woven fabrics extrusion machine
Plastic granulator
PP/PE/PPR pipe extrusion line
PP/PE plate extruder
Sheet extruder
PET monofilament extrusion machine
PET strap extrusion machine
Double Piston Large Capacity Continuous Screen Changer for 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.
Double Piston Large Capacity Continuous Screen Changer for Plastic Extruder

Packaging
Seaworthy packaging

Double Piston Large Capacity Continuous Screen Changer for Plastic Extruder

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.

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Zhengzhou Great Machinery Co., Ltd.

Gold Member Since 2014

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Audited Supplier

Manufacturer/Factory

Management System Certification

ISO 9001

Import & Export Mode

Have Own Export License

Double Piston Large Capacity Continuous Screen Changer for Plastic Extruder

Contact Supplier

Product Description

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Product Description

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