UNSPSC 47101557: Inclined plate settler

A facility that is designed to have high sedimentation effect in short period of time by shortening the sedimentation distance in the pond of sludge by installing several sloped plate.

UNSPSC 47101557 Inclined plate settler is a Commodity code that, based on recent state and local solicitations, encompasses replacement parts, repair services, and maintenance support for specialized water and wastewater treatment equipment—particularly proprietary systems installed at municipal facilities. The code captures sole-source and single-vendor procurements for OEM parts, equipment repair, and turnkey installation services for fluid separation and treatment technologies, not the abstract category name alone. State and local governments under this code are buying WesTech drive shafts for water treatment softeners, Xylem Flygt pumps and OEM parts, Chemco lime slaking systems, Andritz separation equipment, and similar mission-critical replacement components that lock purchasers into incumbent suppliers because of equipment-specific engineering and compatibility requirements.

Issuing bodies soliciting under the code span municipalities (City of Holly Hill, City of Phoenix), counties (Collier County, Gwinnett County, Marion County), and special-purpose districts, with water departments, departments of watershed management, and utilities divisions driving the bulk of activity. The geographic spread centers on Florida and Georgia, with secondary activity in Arizona and scattered multi-state representation. Representative recent opportunities include the City of Holly Hill's sole-source procurement (SS202001) of a WesTech DS43 Dual Shaft Drive for $113,067.00 (equipment and installation combined) under a replacement-parts notice dated October 19, 2026; the City of Holly Hill's Notice of Intent to Sole Source Xylem Flygt OEM parts (26PWSS09, posted October 19, 2026); Collier County's ITB for countywide water treatment and wastewater chemicals (268705, due November 13, 2026, estimated $4,000,000 annually); the City of Phoenix's five-year IFB for pressure and temperature instrumentation equipment (IFB260398, closed August 18, 2026); and the City of Waxahachie's RFP for a full-service chlorine dioxide generation program covering two treatment plants (RFP202654, proposals due May 28, 2026). Most opportunities are posted as sole-source notices or notices of intent under state single-source procurement statutes, reflecting the proprietary and specialized nature of the installed base. Competitive opportunities exist for broader parts-and-supplies contracts and instrumentation, but the bulk of code activity routes through manufacturer-authorized vendors with exclusive territorial or product rights.