Stock #
10151368
Used Werner & Pfleiderer Model ZSK40, 40mm Co-rotating twin screw extruder. 1990 Model year. 46:1 L/D vented barrel with 11-barrel sections and a 41" centerline height. Driven by 50 hp 500 volt 1750/2100 rpm DC motor with SCR control and with a screw speed of 517 rpm. Includes Acrison 1.5 hp weight loss differential feeder, 2.2 kw Tervac vacuum pump, and side feeder.
Used Equipment Facts About This Machine
✅ Manufacturer Information
- Manufacturer: Werner & Pfleiderer
- Model: ZSK40
- Country of Origin: Germany
- Manufacturer Overview:
Werner & Pfleiderer (now part of Coperion) is a renowned German manufacturer of high-performance twin screw extruders and compounding systems. They specialize in co-rotating, intermeshing extruder systems for plastics, chemicals, pharmaceuticals, and food industries. Known for precision engineering and durability, their machines are trusted worldwide.
✅ Product Description
This Used Werner & Pfleiderer Model ZSK40 Co-Rotating Twin Screw Extruder features 40mm screws, a 46:1 L/D ratio, and an 11-barrel vented section design. Built in 1990, this extruder has a centerline height of 41", powered by a 50 HP 500-volt DC motor with SCR control, delivering screw speeds up to 517 RPM. The system includes an Acrison 1.5 HP weight loss differential feeder, a 2.2 kW Tervac vacuum pump, and a side feeder for versatile processing. Ideal for compounding, devolatilization, and masterbatch production.
✅ Specifications
- Manufacturer: Werner & Pfleiderer
- Model: ZSK40
- Year: 1990
- Screw Diameter: 40mm
- Configuration: Co-rotating, twin screw
- L/D Ratio: 46:1
- Barrel Sections: 11 (vented barrel)
- Centerline Height: 41"
- Motor Power: 50 HP
- Motor Type: 500 Volt DC Motor with SCR Control
- Motor Speed: 1750/2100 RPM
- Screw Speed: 517 RPM
- Feeder: Acrison 1.5 HP Weight Loss Differential Feeder
- Vacuum Pump: Tervac 2.2 kW
- Additional Components: Side Feeder
- Condition: Used
- Application: Compounding, Masterbatch, Polymer Processing
✅ Applications
- Plastic compounding
- Masterbatch production
- Polymer blending
- Devolatilization processes
- Reactive extrusion
- Food and pharmaceutical extrusion
- Color concentrate manufacturing
- Additive dispersion
- Fiber-reinforced composite processing
- Powder coating production
✅ What Products Would This Be Used For?
- Thermoplastics compounding
- Color masterbatch production
- Polymer alloy and blend processing
- Filler and reinforcement compounding
- Thermoplastic elastomers (TPE)
- Wood-plastic composites (WPC)
- Pharmaceutical solid dosage forms
- Reactive extrusion products
- Devolatilized polymer products
- Additive masterbatches
