![Wilden Air Operated Pumps](http://pumpsandgearboxesdirect.com/cdn/shop/products/T8_wilden_clamped_metal_4bd70eb9-f860-466a-ac14-3c6f7f6e7a34.png?v=1693337366&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.