POLYWEB® High-Performance Urethane surfaces for gyratory sifters in the Frac Sand IndustryBy Derrick
Using seven Rotex® Megatex™ XD Screeners fitted with conventional wire screens, a Sparta, Wisconsin USA plant was producing 400tph of 30-50 and 40-70 frac sand.
Derrick® 32 and 44 Mesh Polyurethane Screen Surfaces Increase Production, Reduced Downtime at Frac Sand Plant
To solve the vexing production loss imposed by frequent replacement of the wire screens, the customer installed 32 mesh (650 micron) and 44 mesh (437 micron) Derrick polyurethane dry screening panels in its Rotex® screeners. The change was completely transparent and seamless, requiring no modification of the Rotex® machines.
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