Hydraulically-balanced diaphragm pumps for use with liquids incompatible with metallic pump heads. Range includes Slurry-Duty models with special valve design for particularly abrasive media. Flows 0.5 l/min - 138 l/min. (Slurry-Duty models 12.5 l/min - 138 l/min). Max pressure 17bar. Characteristic Hydra-Cell features including seal-less design, energy efficiency, compact size. Flow accurately proportional to speed. ATEX approved.
