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Gold Prospecting
Do It Yourself (DIY) Projects
Building a large capacity High-banker - Instructional video
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<blockquote data-quote="WalnLiz" data-source="post: 122516" data-attributes="member: 147"><p>To make it a fair test get hold of an original Walbanker first, and do not use your mates version which can't catch "pickers." Then depending on whether you run rich ironstone wash such as at Tuena...run 190 L/min. If you run sand and gravel like at Reedy Creek in Victoria....180 L/min will suffice. If you run Sapphire wash like at Grabben Gullen...170 L/min will work well. </p><p></p><p>You will soon realize the variations once you get into serious testing. Don't forget that sluice angle has also a small thing to do with the equation. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /> </p><p></p><p> Keen to see how you get on. Can't wait for the results.</p><p></p><p>Cheers Wal.</p></blockquote><p></p>
[QUOTE="WalnLiz, post: 122516, member: 147"] To make it a fair test get hold of an original Walbanker first, and do not use your mates version which can't catch "pickers." Then depending on whether you run rich ironstone wash such as at Tuena...run 190 L/min. If you run sand and gravel like at Reedy Creek in Victoria....180 L/min will suffice. If you run Sapphire wash like at Grabben Gullen...170 L/min will work well. You will soon realize the variations once you get into serious testing. Don't forget that sluice angle has also a small thing to do with the equation. ;) Keen to see how you get on. Can't wait for the results. Cheers Wal. [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
Building a large capacity High-banker - Instructional video
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