Audited Supplier
GM-DP-R series
Granulating Extruder
One Feed
Full Intermeshing
Deep Screw
Exhaust
Automatic
Computerized
Auxiliary Part of Plastic Extruder
Polymer Melt Filter
PP/PE/PS/EPE/EPS/XPS and So on
Various Sizes to Be Matched with Extruders
Gmach
Seaworthy Packaging
SGS, CE
Zhengzhou
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
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.
Applications
1. Non-woven fabrics extruder
2. Granulation extruder
3. Pipe extrusion machine
4. Plate extruder
5. Sheet extruder
6. Cast film extrusion machine
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.
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
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.
Applications
1. Non-woven fabrics extruder
2. Granulation extruder
3. Pipe extrusion machine
4. Plate extruder
5. Sheet extruder
6. Cast film extrusion machine
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) | L | W | H | L1 | |||
| GM-DP-R-80 | Φ60 | 28x2 | 180 | 170 | 280 | 700 | 2.4/3.2 | 30-180 |
| GM-DP-R-100 | Φ80 | 50x2 | 220 | 200 | 320 | 810 | 3.5/4.7 | 80-280 |
| GM-DP-R-120 | Φ100 | 78x2 | 250 | 220 | 360 | 970 | 5.0/7.2 | 220-480 |
| GM-DP-R-155 | Φ130 | 113x2 | 320 | 270 | 450 | 1100 | 8.2/11.1 | 300-700 |
| GM-DP-R-170 | Φ145 | 165x2 | 370 | 310 | 480 | 1320 | 9.4/12.7 | 400-1100 |
| GM-DP-R-195 | Φ165 | 214x2 | 400 | 380 | 550 | 1470 | 10.2/13.8 | 650-1500 |
| GM-DP-R-220 | Φ180 | 254x2 | 440 | 410 | 590 | 1620 | 13/17.5 | 800-1800 |
Note: The specifications are subject to change without prior notice. | ||||||||
