Decades of experience in development & manufacturing of injection Moulded Polypropylene Corrosion Resistant Pumps. Design philosophy is to design pumps that are simple, rugged & reliable using for most appropriate materials. Polypropylene, a vinyl polymer has low density is fairly rigid & has temperature resistance up to 80 C. Its outstanding characteristic is resistance to strong acids coupled with good mechanical properties, light weight & excellent resistance to corrosion make it an obvious choice for DEVAL pumps.