Counter-Current Mixing Technology

The Science Behind Better Mixing.

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What is Counter-Current Mixing?

Our proprietary counter-current mixing technology is the most effective mixing technique for consistent uniformity, homogeneity, and rapid mix time. This multi-tool mixing technology consists of a rotating pan, high-speed rotor, and plow that works with a variety of materials, from powders to slurries to high-viscosity mixes.

The counter-current action occurs when the pan rotates in one direction, while the mixing tools rotate in the other. The rotating pan conveys material to the counter-rotating, primary mixing rotor, secondary mixing plows, and side wall scraper. These independently controlled mixing tools allow for custom mix design and/or granulation and pelletization of materials.

Mix-granulate in one machine

Mixing and granulating (pelletizing) in a single machine and operation reduces costs and footprint.

Repeatable
Batches

High repeatability via programmable mix “recipes”.

Shorter Mixing Cycles

Counter-current design enables fast, repeatable mixing.

No Dead
Zones

Mixing tolls are strategically placed to promote maximum material interface and leave no dead zones.

Higher
Yields

Higher Yields compared to traditional mixing and pelletizing equipment.

SOLUTIONS

Multiple Processes in a Single Machine

Lancaster Products mixers rapidly mix and pelletize or granulate in a single machine in a single operation. High-intensive mixing produces tighter spec consistency, faster cycle times, and repeatable results. The mixer becomes a throughput and quality lever — not a commodity.

Homogenization

Our mixers can easily homogenize complex formulas with dissimilar particles sizes or densities that traditional blenders cannot handle.

Granulation & Pelletization

Our high shear mixers reduce the need for multiple pieces of mixing and pelletizing equipment. They can do both in a single operation.

Continuous Batch Processing

The Lancaster Continuous Batch Processing System offers the accuracy and consistency of a batch mixing with the higher yields, and the high production rates of a continuous line.

Material Preparation

Prepare materials for downstream processing with a uniform mix that supports consistent, high-quality results.

Not all Mixing Technologies are Created Equal

Mixing Intensity

High

Low

Low

Low

Medium-High

Mix Time

Fast

Slow

Low-Medium

Low

Medium

Uniformity

Excellent

Fair

Fair

Fair

Good

Handles Difficult Materials

Excellent

Poor

Fair

Fair

Good

Granulation in One Step

Yes

No

No

No

No

Energy Efficiency

High

Low

Low

Low

Medium

Energy Efficiency

High

Low

Low

Low

Medium

APPLICATIONS

Proven Across Challenging Materials

Ceramics Icon

Ceramics >

Fertilizier Icon

Fertilizer >

High Performance Concrete Icon

High Performance Concrete >

Refractory Materials Icon

Refractory Materials >

Batteries Icon

Batteries >

Building Materials Icon

Building Materials >

Powdered Metals Icon

Powdered Metals >

Specialty Chemicals Icon

Specialty Chemicals >

HOW WE WORK

From Proof of Concept to Production

Proof of Concept Testing

Production Scale Testing

Process System Design

Machine Configuration

Machine & System Build

Start-Up Support

Ongoing Support

TEST CENTER

See Counter-Current Mixing in Action

Validate Your Process with Real Materials

Every material behaves differently. Test your own product using Lancaster’s proprietary counter-current mixing technology to evaluate mix quality, cycle times, and process performance before investing in production equipment.

Schedule Material Testing

Why Lancaster Leads in Counter-Current Mixing

The innovators behind industry-leading counter-current mixing technology.

Counter-current mixing is more than a machine – it’s decades of engineering expertise. Lancaster pioneered this technology to solve complex material processing challenges with greater consistency, flexibility, and efficiency across a wide range of applications

About Lancaster
Pioneers of Counter-Current Mixing Engineered Around Your Process Process Validation Through Testing Built for Long Term Performance A Technology Partner
High Shear Mixer

INDUSTRIAL MIXING EQUIPMENT

See the Technology in Action

Lancaster’s high-shear counter-current mixers deliver efficient, repeatable processing with higher throughput, homogeneous results, and the flexibility to mix, granulate, and pelletize in a single machine. Built for demanding applications, our equipment supports critical production processes across ceramics, refractories, fertilizers, precision glass, advanced composites, and more

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Frequently Asked Questions

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By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).