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Rosedowns - Pressing Excellence |
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What is a Press? |
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Us Use the Link below or Contact us at the address on the header |
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An Expeller is a machine that uses mechanical means to extract a fluid, typically vegetable Oil or Fat from a solid feed material such as Seeds, Nuts or Animal By-Products.
Mechanical Extraction is a 'Organic' process and a completely " Chemical Free" extraction process.
The basic principal of all Screw Presses or Expellers is that of a decreasing volume Archimedean Screw, contained within a drained barrel. A mass of material is transported along the machine by the Archimedean Screw, as it is moved forwards the volume in which it is contained is progressively reduced. This reducing volume applies pressure that expels the fluid from the feed material. As the Fluid is expelled from the solid material it flows through the drained Barrel to be collected.
It's as easy as that...... Well almost!!
<<Click>> on the Drawing to learn more about the different Parts of the Press and their function.
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