Visit the Digital Dosing website By popular demand, we have applied innovative technology to expand the Digital DosingTM pump range, allowing it to handle liquids in much larger quantities. With just two models the new DME range can cover the range from 0.47 l/h to 940 l/h. Perfect for large water and wastewater treatment plants, textile industries, pulp and paper industries, and many other demanding applications, the new, large DME pumps bring the benefits of Digital DosingTM to a new circle of users worldwide. Familiar Digital DosingTM benefits The DME375 – DME940 l/h pump range has all the benefits of the highly acclaimed smaller Digital DosingTM range, making exact dosing easier than ever. Easy-to-use digital user interface The simple display allows everyone to be their own dosing specialist. With just a few buttons, you can navigate the straightforward menus to use the impressive range of standardcontrol features – including pulse, analog, timer, batch, and anti-cavitation control – as well as simple calibration and much more. Turndown ratio 1:800 With a turndown ratio ten times better than that of traditional equipment, the large Digital DosingTM pumps give you greater flexibility and accuracy than ever. Only two pump sizes cover the range from 0.47 l/h - 940 l/h. Full stroke length at all times Grundfos Alldos is the only pump manufacturer to use a full stroke length every time. The strokes are carefully timed, ensuring even concentration in the system and optimal priming throughout the entire operating range. Brushless DC motor ensures full control The ingenious design of the large Digital DosingTM pumps eliminates the need for a servo motor/frequency converter and ensures smooth and gentle dosing. Anti-cavitation Turndown of the suction stroke to 75%, 50% or 25% of the maximum speed ensuring optimal priming and displacement of even the most difficult liquids. Fieldbus communication available Available with Profibus interface to supply performance data and status information for quality control, preventive maintenance and future reference. Overload protection Built-in overload protection monitors pump counter pressure and protects against exceptionally high pressure loads. Switch-mode power supply The switch-mode power supply ensures that Digital DosingTM pumps can be used worldwide within the 100–240VAC – 50/60Hz range. Several material variants The DME pump heads are available in stainless steel, PVDF, and environmentally friendly, cost-efficient polypropylene.