Gyratory Sifters and Reclaim Sifters

A gyratory sifter moves its screen box in a flat, circular gyratory motion. Product spreads across the screen surface and travels across each layer of screen, so fine particles pass through the mesh while oversize particles move off as overs. Stacking screens gives several separations in one pass.

The CS-1 gyratory sifter, formerly the Allis Chalmers, Ferrell Ross and Blunt sifter, makes one to four separations from 1/4" to 400 mesh, handles up to 50,000 lb per hour, and fits 10 to 35 square feet of screening area into a 4 ft x 4 ft footprint.

We also supply the screening media, frames and cleaner balls that keep sifters running.

Need replacement screens? See our screening media →

The RS-1 is an all stainless portable reclaim sifter that sits right on a plastic container or 55 gallon drum, with an optional rolling base. A variable force motor drives the screen, the unit runs quietly, and a dust chute keeps fines contained.

Each RS-1 includes one framed screen, an overs spout with a shut-off door and two container shelves. The RS-2 adds base or wall mount clips and custom dust sleeves.