Designed to fit in same volume as comparable constant displacement pumps, A1VO35’s integrated cartridge valve offers the ability to go off stroke when demand is reduced, thereby decreasing energy needed to run systems, while still maintaining constant load pressure. With similar dimensions and performance data to fixed displacement pumps, the pump’s variable displacement is 35 cm3, has speeds up to 3,000 rpm and is rated at 3600-psi working pressure and up to 4500-psi peak pressure, with up to 27.7 gal/min flow capacity. Overall efficiency is nearly 90%. Service life is comparable to A10VO and A10VNO versions.
Filed Under: Design World articles, Energy management + harvesting, Fluid power, Pumps