Sulzer - End Suction Pump (A-RO)

The End Suction Pump (A-RO) is optimized for seawater reverse osmosis (RO) applications, delivering high efficiency and a wide operational range. Building on a proven design, it features an optimal mechanical structure to limit radial load and compensate axial thrust, ensuring reliable performance under demanding conditions. The pump includes a high-performance bearing unit, renewable stationary wear parts, and a back pull-out design for easy maintenance. It is suitable for use as a low-pressure booster or second-pass membrane feed in desalination plants, offering enhanced suction capacity and energy efficiency.