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Air classifier consistently produces ultrafine product Micro-Sizer centrifugal air classi- fier consistently produces ultrafine product and can vary feedrate, sus- pension air, and rotor speed for a bal- anced system. Unit's positive seal provides high recovery of fine parti- cles, no leakage, and no need for an additional dust collector. Unit's mov- ing parts are housed within the ro- tor-discharge assembly and are easily removed. 6 pages. Progressive Industries, Sylacauga, AL USA +1 256 249 4965 www.microsizer.com PBEI | March 2017 13 Vibratory screener moves screen cloth through vibrating rail Longhorn fine mesh vibratory screener screens sand, lime, fly ash, sugar, and other bulk solids down to 325 mesh. Screener moves only the screen cloth through a vibrating rail rather than shaking the entire screen box like conventional vibrating screens, resulting in minimal structure vibration as well as low power con- sumption, noise, and maintenance requirements. Screener can be configured with up to five decks arranged in a stag- ger-stacked series. Triple/S Dynamics, Dallas, TX USA +1 214 828 8657 www.sssdynamics.com Center-discharge screener uses ultrasonic deblinding equipment Model RVM-15E center-dis- charge screener is equipped with the company's SFA noncontact ul- trasonic fine mesh deblinding equipment. System's generator, which has an externally mounted removable transducer and clamp band, supplies ultrasonic energy to the screen surface without direct contact between the transducer and the screen. Vorti-Siv div. MM Industries, Salem, OH USA +1 330 332 4958 www.vorti-siv.com Focus on: Screening & Classifying This is a survey of available screening and classifying equipment. Information is furnished by the manufacturers; no product endorsement is intended. Cyclone screener allows maintenance, equipment replacement under containment conditions Type DA 360 Vario contained cyclone screener for active pharmaceutical ingredients features an in- spection hatch that can be opened using a glove inte- grated into a flexible liner. Screener configuration allows operators to inspect screens for damage or contamination, replace the screen basket, or ex- change the dosing screw all under containment conditions, avoiding dust release and operator contact with high-risk materials. Unit has fitted plastic liner system that deploys and forms a tubular working space for the operator if compo- nent replacements are necessary. AZO, Osterburken, Germany +49 6291 92 0 www.azo.com