Used Gneuss Continuous Backflushing Rotating Disc Screen Changer, Model RSF-175. 175mm; 70 square inch screen are; rated for up to 7,300 lbs/hr; 4,500 psi mas pressure; 28,400 watt heating capacity. Includes control panel. Came off 6" PET sheet extruder, built 2019.
Used Equipment Facts About This Machine
Used - Gneuss RSF-175 Continuous Backflushing Rotating Disc Screen Changer
175mm | 70 in² Screen Area | 7,300 lbs/hr | 4,500 PSI | 28.4 kW Heating | Built 2019
Product Description
The Gneuss RSF-175 is a high-performance, fully automatic continuous screen changer with a rotating disc and integrated backflushing system, engineered for demanding applications such as PET sheet extrusion. With a screen area of 70 square inches, it's capable of handling throughputs up to 7,300 lbs/hr and operates at pressures up to 4,500 psi.
Designed to maintain pressure and melt quality during screen changes, the RSF-175 ensures continuous production with minimal operator intervention. This model includes a 28,400-watt heating system and a dedicated control panel for precision temperature and process control.
Specifications
Manufacturer: Gneuss Kunststofftechnik
Model: RSF-175
Type: Continuous Backflushing Rotating Disc Screen Changer
Disc Diameter: 175 mm
Screen Area: 70 in²
Throughput Capacity: Up to 7,300 lbs/hr (approx. 3,311 kg/hr)
Maximum Operating Pressure: 4,500 psi (310 bar)
Heating Capacity: 28,400 watts (28.4 kW)
Control Panel: Included
Previous Use: 6" PET Sheet Extruder
Year Built: 2019
Condition: Used
Key Features & Benefits
✅ Continuous Operation – No process interruptions during screen changes
✅ Automatic Backflushing – Self-cleaning to extend screen life and reduce maintenance
✅ High Throughput – Up to 7,300 lbs/hr for large-scale extrusion lines
✅ High Pressure Tolerance – Rated for up to 4,500 psi for demanding polymer processes
✅ Energy Efficient Heating – 28.4 kW integrated heating capacity
✅ Precise Control – Comes with control panel for temperature and backflush management
✅ Proven Performance – Ideal for PET, polyolefins, and recycling operations
Applications
PET Sheet Extrusion
Film and Sheet Manufacturing
Polymer Recycling Lines
Polyolefin Compounding
Masterbatch Production
High-Pressure Polymer Processing
What Products Would This Be Used For?
PET sheets and films
Recycled plastics
Packaging films
Polyethylene and polypropylene products
Barrier sheets
Food-grade PET packaging
Extruded plastic components
Melt filtration for high-contamination materials
🧪 Applications
PET sheet extrusion
Film, fiber, and profile extrusion
Polymer recycling and reprocessing
Polyolefin and engineering polymer filtration
High-throughput plastic extrusion lines
Melt filtration for contamination-sensitive products
✅ Product Use Cases (Bulleted)
Continuous melt filtration for PET sheet production
Inline screen changing without process interruption
Maintaining stable pressure in high-output extrusion lines
Filtration of recycled polymers in reclaim processes
Industrial thermoplastics filtration at high pressure
Enhancing product purity in extrusion applications
Filtering high-viscosity materials with constant flow
Applications requiring backflush capability for long runs
Used in sheet, film, or profile production lines
Reducing manual intervention during filtration processes
PRODUCT DETAILS
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