Author: james-hankins

Particle Distribution in Classifying Tanks

When washing sand in a Classification Tank, the particles separate based on size, predominantly (assuming they all have the same specific gravity or relative density). A range of forces are present on all of the particles. Hence, a distribution over the valves (the only position...

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Washed Sand

Sand typical of a fine grained dune like sand, predominantly all passing the 600 micron or 30 mesh sieve size, after the sand has been washed. This photo was used as a back drop to an article published in the Quarry magazine (the official magazine of...

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Screw Washer/Sand Screw Lower End Bearing Parts

We have a range of parts held in stock, particularly the lower end bearing parts to a number of popular Sand Screws or Screw Washers. These include the large rubber (donut) seal, in black or red, stainless steel wear sleeve, slinger and oil seal. We...

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Complete Sand Plant for Sale – SOLD

A complete sand plant is available, for immediate sale. Sand washing and classification process. Items for sale include Feed Hopper, with feeder and conveyor, Trommel, Sump and Pump. 8' X 28' Classifying Tank, 3 Cells per station, 8 Stations, with Rising Current Classifiers. 3 X 30" X 25'...

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8/6 Dredge for Sale – SOLD

6 metre ladder, Jaden Cutter, Cummins Engine. Overall dimensions approximately 2.4 m wide by 8 m long and 1.2 m deep pontoons. "A frame" lays flat for transport. Weight/Mass 19 tonnes. For sale, as is, where is. POA PLEASE NOTE: THIS UNIT HAS BEEN SOLD...

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Sand Plant withdrawn from sale

Rivergum wishes to offer it's sincere apologies, especially to the numerous enquiries we have had regarding this plant. Due to the owners choosing to relocated the equipment for further use, we have had to withdraw it from sale....

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Greystone Dealership Superior Industries

Rivergum Industries was appointed the Australian and New Zealand Dealer for Greystone in May, 2014. In June, Superior Industries purchased Greystone.  Rivergum Industries is now representing the expanded range of products of the combined entity....

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