![Wilden Air Operated Pumps](http://pumpsandgearboxesdirect.com/cdn/shop/products/p2-pro-flo-fda-stainless-steel-001_wilden_58f875e7-e000-4c83-a272-94dcae732475.png?v=1694517827&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.