Gyratory Sifter Screen Deck is selected when an assembly or process calls for separating granules, pellets and powders on rectangular gyratory (tumbler) sifters, where tensioned mesh decks move in a flat circular motion that spreads product thinly for accurate cuts. This application guide to the Sifter OEM frames type covers concrete end-uses, the specification checklist, correct installation, and where an alternative mesh or filter medium performs better.
Typical Applications for Gyratory Sifter Screen Deck
Where Gyratory Sifter Screen Deck is specified and bought:
- Fertilizer & chemicals: granule grading into on-size, oversize and fines.
- Plastics: pellet scalping and dedusting.
- Food ingredients: sugar, salt, grain and coffee sifting.
- Minerals & glass: frac sand, silica and glass-bead classification.
How to Specify Gyratory Sifter Screen Deck for Your Application
- Deck size & make: 1000 × 2000 to 1500 × 3000 mm, matched to the sifter model.
- Mesh by deck: 8–100 mesh, coarse on top and fine at the bottom of the stack.
- Tensioning & cleaning: Hook-strip or pre-tensioned frames, with ball trays under fine decks.
- Standard: Quote Sifter OEM frames and the size designation from the table on the product page, plus any value you changed in the technical drawing.
Handling & Installation Practice
- Tension evenly and re-check after the first shift, when new cloth beds in.
- Inspect ball cleaners under each deck and replace flattened balls.
Common Selection Mistakes with Gyratory Sifter Screen Deck
- Running slack decks, which wear and lose cut accuracy.
- Installing decks in the wrong order in a multi-deck stack.
Where Gyratory Sifter Screen Deck Is Not the Right Choice
Not suited to wet slurries — those need a wet vibrating screen or sieve bend.
