Monthly Archives: June 2013

ECP vs. LOBE

External Circumferential Piston vs. Lobe –¬†What is the difference? Let me start by saying, I will not write External Circumferential Piston pump the entire blog. It will be referred to as an ECP pump! I often get asked the question, “What is the difference between a lobe pump and an ECP pump?” Let it be […]