ELGA PURELAB flex 4
The ELGA PURELAB flex 4 from VWS Germany is a state-of-the-art ultrapure water system that has been specially developed for the production of aseptic ultrapure water. This system is ideal for applications in chemical analysis, medical research and the production of medicines and injection fluids. Thanks to its energy-saving performance, excellent handling and exceptional reliability, the PURELAB flex 4 stands out from other products on the market. Similar to the ELGA PURELAB Classic UV, the flex 4 offers reliable and efficient water purification.
Technical data and features
The ELGA PURELAB flex 4 is equipped with a UV module that kills pests such as bacteria using UV light. This ensures the production of highly purified water that is free from organic and inorganic impurities. Here are some of the most important technical data:
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Water treatment type: Ultrapure water system
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Capacity: 2 l/min
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Modules: UV module
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Water source: from reverse osmosis system, from ion exchanger
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Daily water volume: < 10 liters
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Max. Flow rate: up to 2 l/min
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Inorganic substances at 25°C: 18.2 MOhm-cm
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Organic substances (TOC) - typical: < 5 ppb
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Bacteria - typical (with final filter): < 1 CFU/10 ml
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Endotoxin (with biofilter): < 0.001 EU/ml
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DNase (with biofilter): < 20 pg/ml
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RNase (with biofilter): < 0.002 ng/ml
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Dimensions: Width 236 mm, depth 470 mm, min. height 900 mm, max. height 1020 mm
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Operating weight: 23 kg
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Installation: table/wall
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Feed water source: Drinking water with subsequent pre-treatment, preferably by reverse osmosis (RO) or ion exchanger (SDI) - filtered or distilled
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Conductivity: < 30 µS/cm
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Energy consumption at peak load: 100 W
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Noise level: < 40 dBa
Certifications and standards
The ELGA PURELAB flex 4 complies with all relevant standards and certifications for ultrapure water systems. This ensures that the water produced meets the highest quality standards and is suitable for sensitive applications in laboratories and industry.
Application examples
The ELGA PURELAB flex 4 is used in various areas, including
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Hospitals: For the production of sterile solutions and injection fluids.
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Car repair shops: For the production of distilled water for batteries and cooling systems.
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Doctors' surgeries: For the preparation of medical samples and reagents.
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Industry: For the production of high-purity water for various industrial processes.
FAQs
How does the UV module in the ELGA PURELAB flex 4 work?
The UV module in the ELGA PURELAB flex 4 uses UV light to kill microorganisms such as bacteria in the water. This ensures the production of germ-free ultrapure water.
Which water sources can be used for the ELGA PURELAB flex 4?
The ELGA PURELAB flex 4 can use water from reverse osmosis systems and ion exchangers. It is recommended to use drinking water that has been pretreated by reverse osmosis or ion exchangers.
What is the maximum flow rate of the ELGA PURELAB flex 4?
The maximum flow rate of the ELGA PURELAB flex 4 is up to 2 liters per minute.
Which applications are suitable for the ELGA PURELAB flex 4?
The ELGA PURELAB flex 4 is ideal for applications in chemical analysis, medical research and the production of medicines and injection fluids.
Conclusion
The ELGA PURELAB flex 4 is a powerful and reliable ultrapure water system that is ideal for a wide range of applications in laboratories and industry. With its advanced technology and high efficiency, the flex 4 offers an excellent solution for the production of high purity water. Similar to the ELGA PURELAB Classic UVF, the flex 4 offers reliable and efficient water treatment.
| Booster pump: |
without |
| Power: |
2 l/min |
| Modules: |
UV-modules |
| Storage tank - tank: |
without |
| Water treatment type: |
ultrapure water system |
| Water source: |
from reverse osmosis system, of ion exchanger |
| Shipping weight: |
28,00 kg
|
| Item weight: |
23,00 kg
|
| model |
PURELAB flex 4 |
| Specifications Product water |
|
| Daily water quantity |
< 10 liters |
| Max. Flow rate |
up to 2 l/min |
| inorganic substances at 25°C |
18,2 MOhm-cm |
| organic substances (TOC) - typical |
< 5ppb 1)
|
| Directly from the integrated tank |
Type III / reverse osmosis water 2)
|
| Bacteria - typical (with final filter) |
< 1 KBE/10 ml |
| Bacteria - typical (with biofilters) |
< 1 KBE/10 ml |
| Endotoxin (with biofilters) |
< 0,001 EU/ml |
| DNase (with biofilters) |
< 20 pg/ml |
| RNase (with biofilters) |
< 0,002 ng/ml |
| Dimensions and weights |
|
| dimensions |
width 236 mm
depth 470 mm
min. height 900 mm
max. height 1020 mm |
| operating weight |
23 kg (57,3 lb) |
| installation |
Desk / Wall |
| Specifications feedwater |
|
| source of supply |
Drinking water with subsequent treatment, preferably by reverse osmosis (RO) or ion exchanger (SDI) - filtered or distilled |
| conductivity |
< 30 µS/cm |
| ingredients |
|
| hardness |
- |
| Free chlorine |
< 0,05 ppm Cl2
|
| chloramine |
< 0,05 ppm Cl2
|
| chlorine Total |
< 0,05 ppm Cl2
|
| silicate |
< 2 ppm SiO2
|
| carbon dioxide maximum |
< 30 ppm (recommended < 20 ppm) |
| Fouling Index |
< 1 |
| Iron / manganese |
- |
| organic substances (TOC) |
< 50 ppb recommended |
| particle |
A 0.2 micron membrane prefilters is for all feedwater systems (except reverse osmosis) is recommended for longer tool life of final filters |
| temperature |
4 - 40°C (recommended 10 - 25°C) |
| flow (at 15°C) |
up to 60 l/h |
| Runoff Specification (free expiry) |
> 70 l/h |
| Feed water pressure |
|
| maximum |
90 psi (6 bar) |
| minimum |
1 psi (0,07 bar) |
| Electrical specifications |
|
| Mains power input |
100 - 240 V ac, 50 - 60 Hz |
| System voltage (without pump and UV) |
24 V dc |
| Energy consumption at peak load |
100 W |
| noise level |
< 40 dBa |
1) Depending on the feedwater
2) (Equal to or >) Type III water from reverse osmosis
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