Wilden PS15 (3" Tri-Clamp) Saniflo FDA AODD PumpThe PS15 Saniflo FDA AODD pump is a stainless steel heavy duty air operated diaphragm pump designed by Wilden for large scale sanitary processing facilities. It is designed to handle the wear and tear found in processing plants while delivering on reliability and saving you money on air. The PS15 features Wilden's Pro Flo SHIFT technology, a newly designed air intake system that prevents overflow of the air chambers and uses up to 60% less air than