UNSPSC 40151556: Rotary lobe pumps

UNSPSC 40151556 Rotary lobe pumps is a Commodity code that encompasses pump equipment and components for municipal water treatment, waste management, and emergency response operations. Recent state and local solicitations under this code show procurement of both complete pump systems (including trailer-mounted diesel-driven units with full accessory packages) and replacement components for existing rotary equipment installations. The issuing bodies are primarily municipal water and solid waste departments across multiple states, with the City of Tucson appearing as a repeat buyer for lineshaft pump bowl assemblies and well pump services. The code also captures OEM parts procurement through single-source awards when proprietary equipment requires manufacturer-specific components—as evidenced by the City of Tampa's justified single-source request for Smoot Rotary Airlocks parts from Magnum Systems.

Recent opportunities reflect geographic spread across the Southwest and Southeast. The City of Tucson, Arizona has posted multiple annual requirements contracts for lineshaft pump bowl assemblies (solicitation 260134, due December 15, 2025) and well pump installation and removal services (RFP 250034, due November 6, 2024) for its potable water system. The City of Gallup, New Mexico issued an ITB on June 15, 2026, for a trailer-mounted diesel-driven centrifugal pump system with Tier 4 Final compliance, hoses, and accessories for emergency response and infrastructure maintenance. The City of Lavonia, Georgia (under Fayette County) solicited sealed bids for water treatment plant improvements including raw water pump station modifications (bid deadline May 26, 2026), subject to prevailing wage and Build America, Buy America requirements with 4.0% DBE participation goals. The City of Tampa, Florida posted a single-source procurement on July 16, 2026, for OEM Smoot Rotary Airlocks parts, with an objection deadline of July 22, 2026, valued at $25,000. Municipal water and wastewater utilities remain the primary market drivers, with procurement emphasizing efficiency calculations, long-term operating costs, warranty provisions, and compliance with state licensing and federal prevailing wage standards.