![Wilden Air Operated Pumps](http://pumpsandgearboxesdirect.com/cdn/shop/products/p2-pro-flo-fda-stainless-steel-001_wilden_78989a6c-4818-43e7-a19f-fd9d8c6fa340.png?v=1694517815&width=1445)
Wilden's legendary Original Series pumps were designed for demanding utilitarian type applications that require a robust design. Original Series pumps ensure reliability without sacrificing ease of maintenance. Wilden's plastic Original Series lends itself to various processes and waste applications. Wilden also offers a multitude of elastomer options, including Teflon PTFE, to meet your abrasion, temperature, and chemical compatibility concerns.