Qdos® chemical metering pumps offer repeatable, quick, simple and safer maintenance, which is ideal for contained dosing of reagents at remote mine sites. The unique Qdos ReNu® pumphead optimises performance through minimal maintenance downtime. Tool-free replacement and fully contained fluid keep your production area clean and contamination-free, which is safer for operators. Qdos H-FLO, the latest addition to the range, is designed specifically for higher flow rates up to 600 L/hr.