PURELAB Ultra water purification unit by Elga , model Ultra Sc Mk2 , is a highly performing used system, designed to guarantee ultrapure water with very low levels of impurities. Ideal for laboratories, medical applications and industrial sectors, the PURELAB Ultra represents a versatile and compact solution, capable of adapting to different configurations. Being a used unit from 2007, it offers an excellent saving opportunity, while maintaining high quality standards.
This unit is in good aesthetic condition, with a compact and functional design, which allows for easy positioning on the counter, under the counter or on the wall. Thanks to its small dimensions, equal to 155x95x105 mm , the PURELAB Ultra Sc Mk2 can be installed in limited spaces, without sacrificing the quality of water treatment. It is equipped with a robust external frame that protects the internal parts, making it suitable even for intensive work environments.
Visually, the unit is well laid out, with a professional finish that reflects the quality of the Elga . The controls and display are easily accessible and readable, allowing operators to monitor and adjust parameters easily.
The PURELAB Ultra Sc Mk2 is composed of an advanced filtering system, which includes reverse osmosis membranes and deionization resins, fundamental for the production of ultrapure water. The system requires a power supply of 100-240 V at 50/60 Hz , making it compatible with international standard electrical networks. The unit is designed to be fed with pre-treated water, usually from a reverse osmosis system, ensuring a multi-stage purification process to remove contaminants and impurities.
The PURELAB Ultra is easy to use and integrates seamlessly into any laboratory. The system works by feeding from a reverse osmosis system or from a local pre-treatment, such as PURELAB Prima , another Elga . The water is purified through the system of membranes and resins, with the possibility of storage in a Docking Vessel or suitable tank, to ensure a continuous supply of ultrapure water.
The system can be used in point-of-use mode, connected directly to a loop supply network to draw water without the need for additional devices. This feature makes it particularly useful in industrial, chemical and pharmaceutical environments, where process continuity is essential.
To ensure maximum performance, it is essential to monitor some key parameters. The incoming water must have low conductivity, typically achieved through a reverse osmosis system. The final purity level is determined by the specific resistance of the exiting water, which can be measured with a resistance meter. The formula for calculating purity is:
Resistance (MΩ/cm)=1Conductivity (S/cm)\text{Resistance (MΩ/cm)} = \frac{1}{\text{Conductivity (S/cm)}}
The higher the resistance value, the purer the water. For ultrapure water, the resistance must be greater than 18.2 MΩ/cm .
Correct maintenance is essential to ensure the long life and efficiency of the PURELAB Ultra . The system requires periodic replacement of the filter cartridges and reverse osmosis membranes, operations that can easily be carried out by qualified personnel. Furthermore, it is important to carry out regular checks on the operating parameters via the control panel to prevent drops in performance.
CE safety regulations . If not, you will need to bring the unit into compliance with current regulations by installing updated safety devices, such as circuit breakers and overload protection systems.
The PURELAB Ultra Sc Mk2 finds use in a wide range of industries, including:
Buying a used PURELAB Ultra Sc Mk2 can represent an excellent deal, especially for those looking for quality at an affordable cost. The economic savings compared to a new unit are evident, but the advantages don't stop there. Being a used and tested unit, it has already proven its reliability over time. Furthermore, thanks to the robustness of the components and correct maintenance, used brands such as Elga still guarantee high level performance.
Elga 's PURELAB Ultra water purification unit model Ultra Sc Mk2 is an excellent solution for those looking for an ultrapure water purification system for laboratories and industrial applications. Its compact size, versatility of use and brand reliability make it a safe investment. Even as a used unit, it offers high performance, meeting the purity standards required by critical sectors such as pharmaceuticals and chemicals.
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