Pages: 169 (All three documents: 240 pages)
Published Date: 2019 – CEMA Standard No. 350-2019 (Revision ANSI/CEMA 350-2015), 6th ed.
Screw Conveyors for Bulk Materials
CEMA Standard No. 350-2019. Accepted engineering and application practice as compiled by engineers of leading screw conveyor manufacturing companies. Illustrated and contains many tabular data on conveyor selection/handling characteristics of materials ordinarily handled in screw conveyors. Attention is given to horizontal, inclined, vertical and a number of special types of screw conveyors both for straight handling and for processing.
Summary of Changes
Chapters 2 & 3 had dimensions for 30” and 36” screws added to tables. Additionally, with this new update, cosmetic changes to Screw Conveyor Calculations for Tables A.9 & A.10 in the Appendix, cosmetic changes throughout the publication, updated graphics, and formatting. Table 2-2 Material Characteristics added metrics to ‘Loose Bulk Density’ and corrected Loose Bulk Density formula.
This publication has included at no additional charge CEMA Standard No. 300, Screw Conveyor Dimensional Standards (graphics and tables were cosmetically updated) and CEMA No. 352, Screw Conveyor Safety Operation/Maintenance Manual.
Please note Std’s 300/350 will go through the ANSI revision process by mid next year.
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CEMA 350-2019, A revision of ANSI/CEMA Standard No. 350-2015.
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