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 replacement drive shaft assemblies and aeration equipment for water treatment and wastewater infrastructure. Recent solicitations show the code capturing dual-motor drive units with precision bearing and torque-control systems for potable water softener replacement, as well as proprietary aeration systems deployed across municipal lift stations and wet wells to reduce ragging and hydrogen sulfide gas emissions. The work involves both equipment procurement and turnkey installation services, often through sole-source procurement when replacement units must integrate with legacy infrastructure installed years prior. Issuing bodies include municipal water utilities and county-level wastewater authorities managing multi-facility treatment networks.

Florida cities and Georgia counties dominate recent activity. The City of Holly Hill, Florida solicited replacement of a WesTech DS43 Dual Shaft Drive (Model No. DV8026) for softener #2 at its Water Treatment Plant through sole-source procurement (SS202001, due September 22, 2020, $113,067 total including $79,159 equipment and $33,908 installation). Hillsborough County, Florida issued a sole-source notice (SS2600397, due September 22, 2026) for installation and maintenance of Wet Well Wizard aeration systems across 60 to 80 units annually over five years (2027–2032) at an estimated contract value of $5.371 million, restricted to Agora Water Solutions LLC as the patent owner. Clayton County and Columbia County, Georgia each posted an RFP (2026025-RFP5105, due July 30, 2026) for removal and disposal of drinking water treatment residuals at their Jim Blanchard and Clarks Hill water treatment plants. Sole-source awards and equipment-replacement cycles with long lead times characterize the procurement environment under this code.