PSP TRADITION OF INNOVATION FOR OVER 30 YEARS Pratap Shankar Patil an inventor and entrepreneur began working on viscous pumping solution in 1983. PSP’s first commercially available pump was sold in 1989. It was build around unique concept of minimizing leakage. PSP received the first design patent for its spring less rota pump in 1998. Since 2005, PSP has enhanced sealing technology in dynamically sealed centrifugal pumps. PSP’s latest creation is newly patented heavy duty universal joint for progressive cavity Pumps and backup sealing kits for process pumps. From a humble workshop to a global mechanical engineering company Over decades, PSP has tapped several new industrial markets with thousands of centrifugal and positive displacement pumps running in demanding applications across the globe. Our deep understanding of critical industrial duties helps us to generate reliable pumping solutions to meet the demanding needs of the customers. Over the course of 30 years, we have grown from humble workshop in to internationally established mechanical engineering company with pump as its core product - A creation for the society that we are proud of.