UNSPSC 23152105: Electromechanical vibrator

This machine has eccentric weights mounted to a shaft on top and bottom and the shaft is rotated by means of a motor. Vibration intensity is controlled by varying the angle between the two weights

UNSPSC 23152105 Electromechanical vibrator is a Commodity code under which state and local governments procure water treatment equipment and related services, particularly drive shaft and mechanical systems for water softening and settling operations. Recent solicitations show the code is being used to acquire replacement drive units for water treatment facilities, including dual-shaft drive assemblies with rake and impeller motor systems, along with associated installation and turnkey services. The issuing bodies are primarily municipal water utilities and county water authorities managing drinking water treatment operations, reflecting the specialized technical nature of the equipment and the capital-intensive maintenance cycles typical of water infrastructure assets.

Clayton County and Columbia County water authorities in Georgia posted nearly simultaneous RFPs in June and July 2026 for drinking water treatment residuals removal and disposal services at the Jim Blanchard Water Treatment Plant (Martinez, Georgia) and the Clarks Hill Water Treatment Plant (Appling, Georgia), with proposals due July 30, 2026. The City of Holly Hill, Florida procured a WesTech DS43 Dual Shaft Drive unit for softener #2 through sole source purchase in 2020 at a total value of $113,067.00, including $79,159.00 for equipment and $33,908.00 for turnkey installation. Recent activity concentrates in Georgia and Florida, with the code seeing sporadic but material procurement in municipal water treatment contexts where equipment replacement cycles and residuals management drive discrete capital or operational projects.