Vibrating separator Avalanche™

quartz sandfor the food industrycircular

The dual screen design of the Avalanche separator effectively increases active screen area by up to 67%. The design is simple: a standard diameter frame is modified to accommodate a standard screen on the bottom with an additional, slightly smaller screen above. Material fed to the top screen (see diagram) either passes through the screen or discharges off the sides to be rescreened by the lower screen. All particles that pass through either screen are collected and discharged on the bottom spout. The remaining oversized particles are discharged off the bottom screen. The avalanche frame requires only a 4" increase in height over a standard frame with the same footprint. Because of the full 360 degree discharge off the top screen, a smooth, unobstructed flow is created allowing full benefit of the increased screening area. This results in higher flow capacities and standard discharge spouts. The avalanche is particularly bénéficiai in dry applications requiring high capacity scalping (PVC, starch, flour) as well as high efficiency dedusting (EPS beads, dry Chemicals).