UNSPSC 47101563: Wastewater coalescer

A type of device that separates in accordance with the specific gravity difference by assembling of finite oil particle blended in the emulsion condition in the waste water by consecutively condensed to submerge or emerge.

UNSPSC 47101563 Wastewater coalescer is a Commodity code that covers separation and treatment equipment for wastewater systems, though recent state and local opportunities under this code show activity heavily skewed toward broader water and wastewater treatment infrastructure rather than coalescers specifically. State and local governments are procuring under related or parent codes for a much wider range of water treatment products and services: reverse osmosis and deionized water system maintenance (Texas State University), chilled and heating water loop extensions (Collin College, Frisco ISD), chiller and cooling tower water treatment (Tampa Convention Center), lime softening blend tank construction (Collier County), polymer dewatering and thickening (Gwinnett County), mechanical bar screens and related wastewater treatment plant improvements (Paulding County, Huntsville, Tucson), SCADA upgrades (Athens-Clarke County, Calhoun, Flowery Branch, Rome), membrane diffusers (Phoenix), treatment plant expansions and membrane filtration systems (Sanford, Waxahachie, Calhoun), and comprehensive chemical supply contracts. Issuing bodies span state universities, community colleges, independent school districts, city water and wastewater departments, county utilities, regional water authorities, and special districts across Florida, Georgia, Texas, Arizona, and California, with Gwinnett County, Collier County, and multiple Texas municipalities appearing as repeat buyers. Geographic activity centers on Florida (Tampa, Holly Hill, Winter Park, Sanford, Palm Bay, Brevard County), Georgia (Atlanta, Athens, Gwinnett, Calhoun, Cumming, LaGrange, Rome, Columbia County), and Texas (Waxahachie, Huntsville, Collin College, Frisco, Tucson), with additional activity in California and Arizona.

Representative recent opportunities include Collier County's sealed bid for SCRWTP Lime Softening Improvements—Blend Tank (IFB, bids due July 15, 2026, estimated cost $3.29 million) involving construction of a new reinforced concrete blend tank with chemical injection systems and instrumentation at an operating drinking water treatment plant; Gwinnett County's competitive sealed bid for solids dewatering and thickening polymer on an annual contract (IFB, bids due July 30, 2026) with qualified products undergoing mandatory full-scale performance testing and a four-year initial term with four optional one-year renewals; the City of Tampa's RFQ for Limehouse Sweco Grit Remover parts (quotes due June 19, 2026) for replacement of a Vibro-Energy Separator spout connector and table frame assembly; and the City of Phoenix's sealed IFB for Sanitaire membrane diffusers (offers due July 2, 2026) serving two wastewater treatment plants with a five-year contract term and DBE neutral program requirements. The code shows steady but fragmented activity across state and local buyers with no dominant player, characterized by mix of operations-and-maintenance supply contracts, infrastructure rehabilitation projects, and specialized equipment replacement procurements.