Chemical dosing is a critical process in many industries, such as water treatment, food and beverage, pharmaceutical, and chemical production. Accurate and reliable dosing of chemicals can ensure product quality, safety, efficiency, and compliance with environmental regulations. However, conventional dosing pumps often face challenges such as limited accuracy, flexibility, and durability, especially when dealing with small volumes, viscous liquids, or varying process conditions.
To address these challenges, Lutz-Jesco GmbH has developed a new generation of stepper motor-driven diaphragm dosing pumps that offer superior performance, intelligence, and versatility. The MEMDOS SMART series combines the advantages of solenoid-driven and motor-driven diaphragm dosing pumps, delivering high-precision dosing even for small volumes, homogeneous and pulse-reduced dosing for viscous liquids, and adjustable dosing speeds and working modes for different applications.
The MEMDOS SMART series consists of seven versions, with two available sizes and various materials and connections on the suction and discharge sides. The pumps can handle a wide range of dosing requirements, from 2.6 l/h (0.69 US gal/hour) at 20 bar to 182 l/h (48.1 US gal/hour) at 4 bar. The pumps also feature a compact design that saves space, making them the most space-efficient step motor pump in their class.
One of the key features of the MEMDOS SMART series is the user-friendly operation and control. The pumps are equipped with compatible operator units that can be used across various pumps, promoting ease of use and maintenance. The intuitive user interface with structured menu navigation ensures simple operation, while the backlit display signals different working statuses, such as pump running, stand-by, warning, and alarm. The pumps also have password protection for different menu areas, allowing the creation of different user levels and releases.
Another key feature of the MEMDOS SMART series is the option for external sensors, such as pressure sensors, flow sensors, water meters, and Flowcon, which can be evaluated by the pumps. This enhances the pump’s intelligence and monitoring capabilities, enabling the pumps to adjust the dosing rate and pressure according to the process conditions and feedback signals. The pumps also have various inputs and outputs, such as analog and pulse input, level input, release input, stroke feedback output, alarm relay output, and Ethernet interface (optional), allowing the pumps to integrate into demanding automation networks and communicate with other devices.
The MEMDOS SMART series is a breakthrough in the field of chemical dosing, offering a next-gen solution for precision, reliability, and flexibility. The pumps are suitable for a variety of applications, such as disinfection, pH control, coagulation, flocculation, oxidation, and dosing of additives. The pumps are also certified by CSA and UL, ensuring their quality and safety standards. With the MEMDOS SMART series, Lutz-Jesco GmbH has set a new benchmark for stepper motor-driven dosing pumps, providing a smart and efficient way to dose chemicals.
