Goldblitz Stone Bridge for 30cm Sluices

incl. 16% VAT
plus shipping and handling

Steinbänkchen (stone bridge)

Included in delivery:

  • Stone bridge (brushed stainless steel)

Basic Principles:

You fequently have the problem, that your sluice starts to float, if placed in a current. Some people place a larger rock on top of the sluice to prevent it fromdoing so, but that is only the second best solution. The best solution is to use the Goldblitz stone bridge (which is not made out of stone, but of stainless steel). Placing the stone bridge on top of the sluice and at it's end, you are now able to put any weight on top (sandbag, smaller stones, etc.) without generating a barrier wave, destroying your flow inside the sluice. Also, the diameter of rocks which can pass below the bridge is large enough to prvent them from blocking the sluice. If you want to protect the brushed surface from scratches, use a 310mm x 145mm rubber mat on top of the bridge.

In addition to that, the stone bridge has a second function: there are three holes 6.2mm in its frame. Here you may attach a rubber mat for calming down the current in the sluice and destroying bubbles (these might contain flitters! There is a technical process called 'floatation', using this effect for recovering gold, but we don't want that effect inside the sluice!). If doing so, you place the bridge at the very beginning of the sluice. Recommendes size of the rubbermat is: 290mm x 450mm. Try it!


  • Stone bridge prevents sluice from floating
  • Use any weight or sandbag, so endless searching for a suitable shaped rock
  • High enough to allow most of the larger rocks passing below it. No balcking of the sluice. (20mm above upper edge)
  • Great design.
  • Suitable for all 30cm sluices (min: 294mm, max 309mm)
  • Riveted for maximum strength
  • can be easily transported inside the sluice
  • 320mm x 155mm x 45mm

Add to Cart:

  • Model: rinne-008
  • Shipping Weight: 0.5kg
  • Manufactured by: Goldblitz

This product was added to our catalog on Sunday 20 October, 2013.

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