. Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry . r —Inches 7 8 9 10 12 14 16 Speed, 110 105 100 95 90 85 80 Cu. ft. per hr 269 544 650 838 1,460 1,905 3,220 Tons (2,000 Ih.) per hr. *Small sizes of screw conveyor not recommended for handling coal. CEMENTSize of screw ccnveyor —Inches 6 7 8 9 10 12 14 16 Speed, 125 115 110 100 100 90 90 85 Cu. ft. per hr 167 233 468 541 725 1,210 1,625 2,730 Barrels per hr 42 58 117 135 181 303 4


. Material handling cyclopedia; a reference book covering definitions, descriptions, illustrations and methods of use of material handling machines employed in industry . r —Inches 7 8 9 10 12 14 16 Speed, 110 105 100 95 90 85 80 Cu. ft. per hr 269 544 650 838 1,460 1,905 3,220 Tons (2,000 Ih.) per hr. *Small sizes of screw conveyor not recommended for handling coal. CEMENTSize of screw ccnveyor —Inches 6 7 8 9 10 12 14 16 Speed, 125 115 110 100 100 90 90 85 Cu. ft. per hr 167 233 468 541 725 1,210 1,625 2,730 Barrels per hr 42 58 117 135 181 303 408 683 General Specifications Flights.—The flights for steel screw conveyors aremade of steel plates or sheets, the thickness varying accord-ing to the size of the conveyor and according to the charac-teristics of the material to be conveyed. For heavy orabrasive materials the flights should be made thicker togive longer wear. The pipes on which the flights aremounted are also made heavier for the heavy duty con- 426 CONVEYORS AND ELEVATORS FOR LOOSE MATERIAL llj^ lllllll :i#= ^T 4-E I PLp 3 V1; |! li i. ^3 ?kv ~ , 1 .IHI PI ^s j fm M ml^^KIKmJi Illlllllllll.


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Keywords: ., bo, bookcentury1900, bookdecade1920, booksubjecthoistingmachinery