Used Werner & Pfleiderer Mixer/Extruder – Type UK12-AU3, 21 Gallon Capacity, Carbon Steel

Manufacturer Information:

• Brand: Werner & Pfleiderer
• Type: Mixer/Extruder
• Model: UK12-AU3
• Material: Carbon Steel (Product Contact Parts)
• Serial #: 193951

Description:

This used Werner & Pfleiderer Mixer/Extruder (Type UK12-AU3) is a high-performance mixing and extrusion system, designed for heavy-duty industrial applications, including rubber, plastic, chemical, and food processing.

With a 21-gallon (80-liter) working capacity and a 29.1-gallon (110-liter) total capacity, this unit features a jacketed mixing bowl (20.5" x 20.5" x 19.5"), estimated rated for 75 psi (5 bar), providing efficient heating or cooling during processing.

The sigma-style blades operate at 17/21 RPM, ensuring thorough mixing and kneading of high-viscosity materials. The tangential blade configuration enhances material shearing and blending, making it suitable for high-consistency applications.

This machine includes a 6” (150mm) diameter screw discharge system, belt-driven through a gearbox, powered by a 22.5 HP (15 kW), 380V, 50 Hz, 3-phase motor operating at 1475 RPM. The screw discharge mechanism is driven by an 11.25 HP (7.5 kW), 380V, 50 Hz, 3-phase motor, ensuring efficient material output.

Mounted on a sturdy frame, this 3-ton mixer/extruder is built for durability and high-throughput processing.

Key Features:

• 21-Gallon (80L) Working Capacity | 29.1-Gallon (110L) Total Capacity
• Carbon Steel Construction for Heavy-Duty Industrial Use
• Jacketed Mixing Bowl (75 PSI Rated) for Heating & Cooling Applications
• Sigma-Style Tangential Blades Operating at 17/21 RPM for High-Viscosity Mixing
• 6” (150mm) Diameter Screw Shafts for Product Discharge
• 22.5 HP (15 kW) Main Motor | 11.25 HP (7.5 kW) Screw Discharge Motor
• Belt-Driven Through Gearbox for Smooth Operation
• Counterbalanced Top Cover for Safe & Easy Access
• Frame-Mounted Design for Stability & Heavy-Duty Performance
• Overall Dimensions: 85" (2600mm) L x 52" (1600mm) W x 5.9' (1800mm) H
• Total Weight: 3 Tonnes
• Serial #: 193951

Specifications:

• Model: UK12-AU3
• Material: Carbon Steel (Product Contact Parts)
• Working Capacity: 21 Gallons (80 Liters)
• Total Capacity: 29.1 Gallons (110 Liters)
• Bowl Dimensions: 20.5” L x 20.5” W x 19.5” D
• Jacket Pressure Rating: 75 PSI (5 Bar) (Estimated)
• Blade Type: Sigma-Style, Tangential Configuration
• Blade Speed: 17/21 RPM
• Screw Discharge Size: 6” (150mm) Diameter
• Main Motor: 22.5 HP (15 kW), 380V, 50 Hz, 3-Phase, 1475 RPM
• Screw Discharge Motor: 11.25 HP (7.5 kW), 380V, 50 Hz, 3-Phase
• Mounting: Frame-Mounted
• Overall Dimensions: 85” (2600mm) L x 52” (1600mm) W x 5.9’ (1800mm) H
• Total Weight: 3 Tonnes
• Serial #: 193951

Applications:

• Rubber & Polymer Processing – Kneading and extrusion of high-viscosity compounds
• Plastic Compounding & Extrusion – Mixing and pre-processing of plastic formulations
• Chemical & Industrial Processing – Blending and homogenizing chemical materials
• Food Processing – Mixing high-viscosity food products like doughs, pastes, and confections
• Adhesive & Sealant Production – Consistent blending of thick industrial adhesives

What Products Would This Be Used For?

• Rubber and elastomer mixing
• Plastic and polymer processing
• High-viscosity chemical compounds
• Food and confectionery processing
• Industrial adhesives and sealants