The Sands IRO/DSL 500-3000 is a heavy-duty industrial reverse osmosis system designed for harsh industrial environments. Features include a TOUCH-SCREEN HMI for versatile system control, automatic control panels, digital TDS monitor/controller, LCD/LED process display, and heavy-duty long-life membranes for RO, UF, and NF applications. High-capacity multi-stage vertical or centrifugal pumps, anti-scalant dosing pumps, FRP and SS pressure vessels, and full SS valves and fittings ensure reliable, leakage-free operation.