1. Seed Fractionator or Zigzag Seed Cleaner
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Mon, 11/18/2024 - 4:10pm by lizbeeThu, 03/16/2017 - 9:05am by luseedhead
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Submitted by luseedhead on Thu, 03/16/2017 - 9:05am
Tool Concept
Stage: 
Ready to Build

 

License:

 

Description: 
A seed fractionator operates by subjecting seed to a tortuous air stream of finely adjustable speed. The seed sample is separated into light seed and heavy seed. The fractionation can be done several times to subdivide a sample into more parts. Germination tests performed on each sample allow the seed seller to certify the germination rate. This seed fractionator is powered by an electric shop vacuum, which supplies a steady flow of air. These plans were developed by Ben of the RealSeeds company in England, http://www.realseeds.co.uk/
Documentation
Video: 
Image Gallery:
 

 

Attached Files: 
Image icon Seed Fractionator from RealSeeds.PNG
Documentation Wiki: 

These plans are available thanks to the RealSeeds company of Pembrokeshire, England. The link to the plans on their website is:

http://www.realseeds.co.uk/seedcleaner.html

If you need to convert from metric to SAE, here is a link to a good calculator:

http://www.ginifab.com/feeds/cm_to_inch/

 

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