Numbers and Titles



Includesmechanical screening equipment and appurtenances used for removing coarse to fine solids from liquid process flow streams.
Alternate Terms/AbbreviationsSpiral screen: auger screen, screw screen. Wedge wire screen: wire mesh screen.
See05 50 00 for materials and work results for fabricated, manually-cleaned bar screens and trash racks. 33 30 00 for sewer overflow treatment equipment, including netting systems. 40 90 00 for process controls, flow metering, and level measurement instrumentation. 41 12 00 for belt conveyors, screw conveyors, and other bulk material conveying equipment. 44 53 16 for solid waste screening equipment. 44 55 13 for compost screening equipment. 46 24 36 for modular grinding-screening-compacting equipment. 46 61 73 for automatic straining equipment.
46 21 11Climber-type Bar Screens
46 21 13Chain-and-Rake Bar Screens
46 21 16Flexible Rake Bar Screens
46 21 17Catenary Bar Screens
46 21 19Continuous Belt Screens
46 21 23Cylindrical Bar Screens
46 21 26Step Screens
46 21 33Rotary Drum Screens
46 21 39Spiral Screens
46 21 43Band Screens
46 21 46Disc Screens
46 21 51Traveling Water Screens
46 21 53Perforated Plate Screens
46 21 56Wedge Wire Screens
46 21 57Element Screens
46 21 71Trash Raking Equipment
46 21 73Screenings Washing and Compacting Equipment
46 21 76Vacuum Screenings Conveying Equipment
46 21 79Screenings Storage Containers
46 21 83Septage Receiving Equipment