LAUDA Puridest water distillation apparatus
The LAUDA Puridest water distiller is a reliable solution for producing high-purity water for demanding applications in laboratories and research facilities. Compared to other distillation systems, this device impresses with its robust design and long service life. Similar to the LAUDA Proline PV 24, a continuous supply of high-quality process liquid is guaranteed, which significantly simplifies laboratory processes and has a positive impact on efficiency.
Efficient water treatment for high purity
The distiller offers consistently high purity over a wide temperature range and requires neither expensive consumables nor complicated maintenance. The result is a distillate with excellent conductivity, completely free of unwanted particles, germs and bacteria. In contrast to the LAUDA Brinkmann Water Bath E 100, which primarily generates constant bath temperatures, the focus here is on the continuous provision of high-purity water for a wide range of laboratory applications.
Performance features and variants
The solid construction is made of either stainless steel or glass components, depending on the model, and offers different capacities for the production of 2 to 12 liters of distilled water per hour. In addition to the models for single distillation (mono), double versions are also available. All variants comply with internationally valid pharmacopoeia and DAB regulations, making them the ideal choice for medical and research-specific applications.
Important technical data at a glance:
- Production capacity between 2 and 12 l/h (depending on model)
- Conductance at 25 °C: 2.2 or 2.3 µS/cm
- Material: stainless steel, glass or stainless steel/glass combination (depending on model)
- Cooling water consumption: 0.33 to 3.3 l/min (depending on model)
- Power consumption: 1.5 to 11.5 kW
- Dimensions and weight vary depending on the model, for example 280 × 250 × 490 mm to 780 × 410 × 670 mm
Thanks to this great flexibility, the appliance is ideal for a wide range of laboratory situations. The mono versions score points with reduced heating power and are suitable for simple water purification processes. The double distillations are ideal wherever very low conductivity is required in particular.
Special features
A key feature is the simple commissioning: only electricity and raw water are required. As soon as the connection is made, the distillation runs almost maintenance-free. The distillate quality meets the highest laboratory standards and minimizes possible contamination, as all critical dirt particles and microorganisms are safely separated. Some models are equipped with an integrated tank so that no separate storage container is required. The stainless steel versions are ideal for users who prefer a robust design, while the glass versions allow visual process control.
Concrete areas of application
- Microbiological and analytical treatments of samples where low conductivity is crucial
- Preparation of buffer solutions and reagents in research and development laboratories
- Preparation of tissue and cell cultures, for example with demanding cell lines that require sterile and pure water
- Bacteriological and medical tests in clinical laboratories, where absolute purity is a must
The device is also suitable for producing or diluting certain sensitive substances, such as enzymes for biotechnological applications or critical active pharmaceutical ingredients, where any contamination could have a massive impact
Certifications and standards
All variants comply with the requirements of the pharmacopoeias and the DAB guidelines. The device can therefore be used safely in regulated laboratory environments without the need to carry out separate purity tests at costly intervals. In addition, all components are made from FDA-compliant materials or have been selected to comply with applicable quality guidelines.
FAQs
How often does the device need to be cleaned?
The cleaning intervals depend on the quality of the raw water supplied. If the water contains limescale, manual cleaning at regular intervals is recommended, while models with an automatic cleaning cycle reduce the amount of maintenance required.
Is any special installation required?
No, only a power and water connection are required. Specialist personnel are not necessarily required as the device is designed for simple plug-and-play installation.
Is the distillate also suitable for sensitive applications?
Yes, the distillate meets the highest purity requirements. Thanks to its DAB conformity, it can be used safely in most analytical or microbiological processes.
What happens if the cooling water supply is insufficient
The device is dependent on continuous cooling. If the water pressure is too low or the cooling flow is greatly reduced, performance may be impaired. Checking the minimum cooling water volume is therefore essential.
Conclusion
This distillation apparatus fits seamlessly into a wide range of laboratory scenarios and delivers high-quality, pure water with low maintenance requirements. Its long service life, simple installation and reliable distillate quality make it an indispensable component in many laboratory and research facilities. Thanks to various sizes and designs, there is the right model for almost every need, so that scientists and laboratory technicians alike can benefit from all the advantages.
