UNSPSC 47101547: Surface washing device

A type of device that gushes out the high pressure water on the surface of the filter sand in the water treatment facilities for removing the foreign substance precipitated on the surface of filter paper.

UNSPSC 47101547 Surface washing device is a Commodity code that covers specialized equipment and replacement parts for water and wastewater treatment infrastructure, as state and local governments procure components, assemblies, and maintenance services for fixed and mobile systems that clean, agitate, or condition water streams. Recent solicitations show state and local agencies buying drive shafts for treatment plant mixers, membrane diffusers and aeration equipment for wastewater basins, grinder and screening components for lift stations and pump stations, valve exerciser skids for water main maintenance, polymer blending units and associated parts, and analytical or instrumentation sensors for treatment plant operations. The issuing bodies include water utilities, county departments of water resources, municipal water and wastewater agencies, school districts procuring treatment systems for food service operations, transit or convention facilities, and regional water authorities. Repeat buyers in the recent-opportunities block include Gwinnett County (Georgia) Department of Water Resources, City of Holly Hill (Florida), City of Atlanta Department of Watershed Management, Collier County (Florida) Public Utilities, and City of Phoenix Water Services Department. Geography spans Florida (Holly Hill, Winter Park, Collier County, Orange County, Tampa, Pompano Beach, Marion County), Georgia (Atlanta, Gwinnett County, Paulding County, Bartow County, Calhoun, Flowery Branch, Athens-Clarke County), Texas (Waxahachie, Austin, Bell County, McKinney), California (Sacramento), and Arizona (Phoenix).

Recent representative opportunities include the City of Holly Hill (Florida) procuring a WesTech DS43 Dual Shaft Drive replacement for softener #2 at its water treatment plant under sole-source notice SS202001, a Collier County (Florida) ITB 268705 for countywide treatment chemicals (ammonia, chlorine, sodium hydroxide, polymers) due November 13, 2026 with approximately $4 million annual historical spend across 29 line items, Gwinnett County (Georgia) sealed-bid project BL152-26 for replacement and installation of three grinder units with rail systems and gates at the Beaver Ruin Diversion Pump Station due November 20, 2026, Sacramento County RFB 2026-RFB-0104 for a Wachs Standard LX valve exerciser skid-mounted unit due October 30, 2026 with 5% local business and 2% micro-business preferences, and the City of Phoenix IFB 260382 for Sanitaire membrane diffusers (five-year contract commencing September 23, 2026) subject to DBE-Neutral small business participation requirements. Sole-source and proprietary-equipment procurements dominate the recent activity, reflecting the specialized and manufacturer-dependent nature of replacement components at operating treatment facilities.