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Conditioning

Our expanders, extruders and hydrothermal reactors provide controlled and efficient conditioning of a variety of raw materials and mixtures.

Conditioning

Our expanders, extruders and hydrothermal reactors provide product conditioning.

Expanders for animal feed production

The KAHL ring palt expander is used in the production of animal feed and allows fat, molasses, vinasse and fish solvents to be added to the product to be expanded.

Expanders for pet and fish food

Our OEE NG (New Generation) extruder is used for the production of fish feed, shrimp feed and pet food.

Reactors for raw material handling

Hydrothermal reactors are used for the gentle pretreatment and modification of raw materials such as legumes, grains, soybeans and rapeseeds.

Discover the machines

Expander

The ring palt expander consists of a thick-walled mixing tube with replaceable sheath and a cantilevered shaft equipped with dosing, mixing and kneading elements.

Heats, mixes and kneads the product intensively
Thick-walled pipe with interchangeable sheathing
Cantilevered shaft with kneading and dispensing elements
Improved hygiene due to short residence time
More wear-resistant pellet and less grit
Variable settings for temperature and pressure control
Higher press capacity

Crown expander

The Crown expander combines expanding and forming in one step for various types of animal feed.

Expands and forms simultaneously in one machine
Suitable for difficult to process components
Addition of large amounts of liquids
Increased pellet quality and hardness
Eliminates salmonella and other fungi
Self-adjustable kneading intensity and temperature

Extruder feed

This extruder combines heating, kneading and forming feed with precise process control during production.

Quick change of knives and dies
Knife distance adjustable during production process
Four different machine sizes
Complete extrusion line with all process steps
Individually adjustable screw elements and fine adjustment
No additional equipment needed for expansion control

Extruder food

This machine offers the optimal solution for the production of cereal snacks such as granola flakes or snacks made from different grains.

Low investment due to single-axis extrusion technology
Low energy consumption and minimal wear costs
Precise dosing of power and liquids
Optimal conditioning with mixing conditioner and steam
Hydraulically movable die prevents blockages
Dual-wall housing for temperature control

Hydrothermal reactor

KAHL’s hydrothermal reactor treats products gently and evenly with precise control over process parameters.

Gentle, even product handling
Adjustable temperature for optimal control
Humidity control adjusted to moisture requirement product
Exact dwell time adjustable per application
Mechanical treatment for improved consistency
Easily adjustable and adjustable pressure and temperature range

High German quality

Dutch mentality

150 years of experience

Worldwide

Discover our Pilot Plant

Test your product before investment

In our Pilot Plant, you’ll test new products and processes on a small scale, ensuring that full-scale results meet your expectations.