Hydraulic Plate Type Screen Changer for PVC Profile Extrusion Line

• Screw Channel Structure: Deep Screw
• Exhaust: Exhaust
• Automation: Automatic
• Model NO.: GM-SSP series
• Computerized: Computerized
• Attribute: Components of Plastic Extruder
• Function: Polymer Melt Filter
• Applicable: PP/PE/PS/EPE/EPS/XPS/ABS and So on
• Size: Different Sizes to Be Matched with Extruders
• Transport Package: Seaworthy Packaging
• Specification: SGS, CE
• Trademark: Gmach
• Origin: Zhengzhou
• HS Code: 8421299090
• Production Capacity: 500sets/Year

Product Description

Two working position hydraulic screen changer for extrusion machine

Benefits of GT-SSP series of screen changer
leak-free process
Minimum pressure drop
Improved products quality
Reduced waste materials
Reduced downtime & scrap
Reduced inlet pressure at extrusion die
Reduced temperature variations of the melt.

Features of this GM-SSP series hydraulic screen changer
1, Filtration screen diameter ranges from 70-320mm.
2,With highly precise design, the screen has good abrasive resistant, high pressure performance, ensuring large effective filtration area and improving filtration effect. 
3,It works well even under high temperature up to 300ºC and high pressure up to 50 MPa.
4,Screen changing time ≤ 2 seconds with pressure accumulator.


Since the features of this kind of screen exchanger, several sets of screen exchanger can be drived and controled by one set of hydraulic unit and control system, it is widely used on the multi-layer extrusion machine, such as the 3-layer co-extrusion plastic sheet extrusion machine, and 3 layer film blowing machine,  and the corrugated pipe extrusion machine, decrease the cost of manufactures and do not impact the high performance of the screen exchanger.
The following picture shows this kind of screen changer used for the two stage plastic recycling machine


Applications of this GM-SSP series of hydraulic screen changer
Blown film and 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)
Blow molding
Pelletizing (strands and underwater)
Recycling of most polymers


Technical data

Type	Screen D&A		overall dimension(mm)				Heating power (KW)	Output (kg/h)
	(mm)	(CM²)	L	W	H	L1
GM_SSP-70	Φ70	38	200	170	240	820	3.5/5.8	80-200
GM_SSP-100	Φ100	78	220	185	280	930	4.5/6.8	150-350
GM_SSP-120	Φ120	113	260	205	320	1010	5.2/7.2	220-350
GM_SSP-150	Φ150	176	300	235	360	1140	6.5/8.5	350-800
GM_SSP-180	Φ180	254	320	245	360	1200	7.6/9.5	550-1250
GM_SSP-200	Φ200	314	360	280	420	1300	8.5/11	650-1500
GM_SSP-250	Φ250	490	450	300	430	1520	9.5/12	800-2500
GM_SSP-300	Φ300	706	520	380	500	1660	11.5/15.5	1200-3500
GM_SSP-320	Φ320	803	560	400	560	1700	13/17.5	1500-4000
Remark: As the above specification is subject to change without prior notice