Allis Chalmers® pumps have a lineage that stretches back more than a century — from the Allis Chalmers Manufacturing Company through ITT AC Pump to today’s Xylem AC Custom Pumps — with a reputation for tough, long-lived pumps built for the most demanding pulp & paper, municipal water, power generation, flood control, AC fire, and industrial services. Decades later, many of those legacy AC pumps are out of production and now supported by our extensive build to OEM spec capabilities.

The Rueck Company supplies replacement parts and pumps to fit the Allis Chalmers lineup — CSO, PWO, PWX, PWO V, CW, NSW, NSY, NSX, PS Plus, and the 731, 7000, 8000, 8100, 9000, and 9100 series — so your AC pumps keep running as designed without re-engineering your system. Our parts perform as well as the original at up to 50% off OEM retail.