Wilden PS1 (1" Tri-Clamp) Saniflo FDA AODD PumpThe PS1 Saniflo Pro Flo SHIFT FDA Pump by Wilden is an air operated double pump designed for use in food processing and other sanitary applications. It is built to meet FDA standards while delivering on durability and reliability. The PS1 pump features Pro Flo SHIFT technology, Wilden's state of the art air intake system that prevents overfilling of the air chambers and reduces air usage by up to 60%. The PS1 meets FDA and ATEX standards, making it