KNF liquid diaphragm pumps are small, quiet, self-priming, maintenance-free, and will operate dry indefinitely without damage. Each includes intuitive control options and a splash-proof housing. Unlike peristaltic pumps, there is no tubing to break or fatigue, therefore, flow rates are consistent and reliable. In addition, all KNF liquid pumps offer premium, chemically-resistant models. LIQUIPORT easy-to-use transfer pumps off flow rates ranging from 0.2 - 1.3 L/min and 0.5 - 3.0 L/min. SIMDOS 02 and 10 metering and dosing pumps offer metering flow rates from 0.03 – 20 mL/min and 1 – 100 mL/min, respectively, and discrete dosing volumes of 0.03 – 999 mL and 1 – 999 mL, respectively.