EWA-20-water is a demineralised water meeting the most demanding conditions for analytic purposes (18,2 MΩ/cm, minimum content of TOC etc.) Output 20 l/hr. The machines are designed for very pure water production with conductivity of 18,2 MΩ/cm and minimum content of TOC substances, and input water is reverse-osmosis-water of maximum 30 µS/cm.
Model EWA 20
- pretreatment
- mechanical filtration
- ionexchange cleaning
- special ion-exchange full cleaning
- special UV-lamp for minimizing TOC substances below 5 ppb
- output microbial filter
- dispenser
The system includes following blocks:
- precleaning by module IWA-FI, which removes mechanical impurities and partially saltiness
- cleaning by special ORGANIT filling in IWA-OO module to a value of 18,2 MΩ/cm and minimizing TOC substances
- decreasing the content of TOC substances below 5 ppb by using a special UV-lamp
- output microbial filter
- dispenser
Machine advantages
- input water pretreatment in IWA-FI module
- fully automatic operation
- automatic operation in connection with water level switch in the container
- function allowing the product output often achieving the required water quality
- alfanumeric display displaying measured, autodiagnosed parametres and other functions
- simple service including module replacement
- periodic automatic flush, avoiding impurities and growing of microorganisms
- dispenser 1-999 ml
Utility
- water for special analytic purposes
EQUIPMENT PARAMETERS
| Equipment |
Product [MΩ/cm] |
T.O.C. [ppb] |
Particles 0,22 μm |
Bacteria [cfu/ml] |
Output [l/h] |
Input water [µS/cm] |
Input power [W] |
Weight [kg] |
Dimensions l/w/h [mm] |
| EWA 20 |
18.2 |
max. 5 |
<1 |
<1 |
20 |
max. 30 |
230V / 150W |
22 |
350 x 350 x 450
|
