**Polymer Melt Filtration System - Continuous Screen Changer**
**GM-DP-R Series**
**Model No.:** GM-DP-R series
**Engagement System:** Intermeshing
**Screw Channel Structure:** Deep Screw
**Exhaust:** Exhaust
**Automation:** Automatic
**Computerized:** Computerized
**Part Of:** Auxiliary Part of Plastic Extrusion Machine
**Function:** Polymer Melt Filtration
**Filtration Area:** 38–900 cm²
**Raw Material:** High Quality Alloy Steel
**Surface Treatment:** Nitriding Treatment
**Flow Channel Treatment:** Polishing
**Suitable Materials:** Almost All Kinds of Polymers
**Application Fields:** Film, Sheet, Pipe, Granules
**Trademark:** Gmach
**Transport Packaging:** Seaworthy Packaging
**Certification:** CE
**Origin:** Zhengzhou
**Applications**
This continuous screen changer is widely used in:
- Plastic recycling granulators
- Underwater strand granulators with water-ring die face cutting
- Compounding or masterbatch lines
- Pipe and sheet extrusion systems
**Key Features of the GM-DP-R Series**
1. **Continuous Operation:** No machine downtime or production interruption
2. **Pre-flooding & Gas Venting Systems:** Ensure high-quality output
3. **User-Friendly Design:** Solenoid valve operation makes control simple and efficient
**Screen Changer Types and Parameters**
| Type | Dia (mm) | Filtration Area (cm²) | L (mm) | W (mm) | H (mm) | L1 (mm) | Heating Power (KW) | Output (kg/h) |
|------------------|----------|------------------------|--------|--------|--------|---------|--------------------|---------------|
| GM-DP-R-80 | 60 | 28x2 | 180 | 170 | 280 | 700 | 2.4/3.2 | 30–180 |
| GM-DP-R-100 | 80 | 50x2 | 220 | 200 | 320 | 810 | 3.5/4.7 | 80–280 |
| GM-DP-R-120 | 100 | 78x2 | 250 | 220 | 360 | 970 | 5.0/7.2 | 220–480 |
| GM-DP-R-155 | 130 | 113x2 | 320 | 270 | 450 | 1100 | 8.2/11.1 | 300–700 |
| GM-DP-R-170 | 145 | 165x2 | 370 | 310 | 480 | 1320 | 9.4/12.7 | 400–1100 |
| GM-DP-R-195 | 165 | 214x2 | 400 | 380 | 550 | 1470 | 10.2/13.8 | 650–1500 |
| GM-DP-R-220 | 180 | 254x2 | 440 | 410 | 590 | 1620 | 13/17.5 | 800–1800 |
*Note: Output rates may vary depending on specific extrusion process parameters.*
**Finished Screen Changer**
**Commissioning**
We provide detailed operation manuals to guide customers during installation. If required, our sales team can send a technician to the buyer’s site for installation and commissioning, with all travel expenses covered by the buyer.
**After-Sales Service**
With proper use, all spare parts are replaced free of charge within the 12-month warranty period. The buyer will be responsible for transportation and packaging costs.
**Application Showcase**
Happy Driving Series Paint Protection Films
SolarPro® Paint Protection Film, High performance, long-term warranty, yellowing resistant and hydrolysis resistant, with self-healing for scratches.
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