Lime-carbonic acid equilibrium in water works
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Some of the components in drinking water react with each other and form new chemical compounds. These reactions depend on the ratio of the components in the water. The chemical equilibrium between two such components, carbon dioxide and calcium carbonate, is referred to as the "lime-carbonic acid equilibrium". This essentially determines the lime precipitation / take-up into solution character of the water. A stable equilibrium is important to ensure consistent quality of the drinking water.  

Diaphragm dosing pumps and other dosing accessories from Lutz-Jesco are deployed in waterworks as a complete dosing system for liquid lime water, milk of lime and other pH stabilisers.  Their use stabilises water hardness and ensures a consistent quality of the drinking water

Optimale Wasserqualität durch präzise Dosierung – Entdecken Sie unsere Membrandosierpumpen und Zubehör für ein stabiles Kalk-Kohlensäure-Gleichgewicht

MEMDOS LP
MEMDOS LP - technology that makes waves!The MEMDOS LP is used when the pump needs to be integrated into control systems or control loops. A version with an Ethernet-based MODBUS interface is available for integration into sophisticated automation networks. Thanks to a robust tappet drive with manual or automatic capacity adjustment, the pumped media, e.g. acids, alkalis, precipitants and flocculants, are dosed reliably and accurately. The MEMDOS LP is also available with a double diaphragm system on request. Features & advantages Capacity range 4 - 1020 l/h, up to 16 bar Power supply 230 V ± 5%, 50/60 Hz Material versions PVC, PP, PVDF and stainless steel Stroke frequency can be set with high precision using the keypad Graphic display with multilingual menu Analogue input 0/4 - 20 mA Pulse input (overshoot and undershoot) Level input with pre-alarm and main alarm Enable input for external start/stop Display of the flow rate in various units Limitation of the maximum delivery rate possible Stroke feedback output Batch dosing with interval and timer function Dosing control input Alarm relay output Analogue output 0/4 - 20 mA Diaphragm rupture detection and signalling (optional) Double diaphragm system (optional) Ethernet interface (optional)

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MAGDOS LP
MAGDOS LP - Easy handling and space-saving! The MAGDOS LP is available in seven output ranges. Double ball valves ensure precise dosing. To adjust the dosing capacity, the stroke frequency can be adjusted manually, via external control contacts or via a 0/4 - 20 mA signal. The MAGDOS LP is also available with an optional Ethernet interface. The network connection makes it possible to control the stroke frequency and the number of strokes. In addition, all fault messages can be transmitted in the opposite direction. Features & advantages Output range 0.36 - 13 l/h, up to 16 bar Wide-range power supply 100 - 240 V, 50/60 Hz, IP65 Dosing head ventilation (plastic version) Suitable for wall and floor mounting Material versions PVC, PP, PVDF and stainless steel Stroke frequency precisely adjustable with keypad Graphic display with multilingual menu Analogue input and pulse input (overshoot and undershoot) Level input with pre-alarm and main alarm Enable input for external start/stop Display of flow rate in various units Limitation of the maximum flow rate possible Energy-saving mode "Eco-Mode" possible Stroke feedback output Alarm relay output Batch dosing with interval and timer function Dosing control input Diaphragm rupture detection and signalling (optional) Ethernet interface (optional) CSA and UL certified

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Battery
Komplett-Set
Battery pump set - B2 Battery PP
for low-viscosity acids
Description: The B2 Battery pump set is suitable for low-viscosity, aqueous to slightly viscous media. The set is suitable for dispensing small containers such as canisters or hobbocks. The pump is flexible at all times and thus conserves important resources. The set is supplied without battery and charger. Replaceable, powerful rechargeable battery with Li-Ion Battery life approx. 35 min at maximum speed 1 battery charge empties approx. 12 x 200 litre containers Features & benefits BLDC motor with high efficiency of up to 70% Infinitely variable Long battery life Automatic switch-off in case of overload Sophisticated quick-release fastener

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