More than seven decades of pump patternmaking

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At Willamette Pattern, weve been creating pump

tooling for more than 75 years, so it stands to reason that no pump design is too complex for our highly skilled patternmakers.
     In the last quarter century alone, weve made multitude of individual patterns, incorporating

many unique hydraulic designs, in an extensive range of nozzle sizes, impeller diameters, and stages. And while we specialize in serving the pumping needs of the oil, gas, irrigation, and municipal water industries, we can provide dynamic solutions for dozens of pump applications. more »


Willamette Pattern Works, Inc.   2336 SE 9th Avenue   Portland, Oregon 97214-4617 + Phone: 503-232-0793; + Toll-free: 800-749-5244; + Fax: 503-232-9271