![Wilden Air Operated Pumps](http://pumpsandgearboxesdirect.com/cdn/shop/products/p2-pro-flo-1-plastic_clamped_plastic_wilden_b056b1a3-a26c-4a80-a7b9-59ee61dcd4d0.png?v=1694517840&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.