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North, East and Middle Europe

​Dmitrij Materi

Dmitrij.Materi@evoqua.com

Tel.        ​+49 40 670 868-23

Mobile   +49 172 410 5848

 

Germany

Lydia Kühne

Lydia.Kuehne@evoqua.com​

Tel.        +49 40 670 868-517
 

Africa, South, South East and
Western Europe, Middle East 

Chaker Bettaieb

Chaker.Bettaieb@evoqua.com​​​

Tel.        +49 40 670 868-548

Mobile   +49 172 549 8520​

South and Central America

Raphael Lima

Evoqua@samerica.com​​​

Tel.        +49 40 670 868-548

Mobile   +49 172 549 8520​

South Asia / ASEAN / Far East of
Asia, New Zealand, Australia

Rohit Singh

Regional Manager - Asia

Singh.Rohit@evoqua.com​​

Tel.        +65 65 559 2568

Mobile   +65 9151 7081​

Protegra CS® RO/EDI

Consistently high water quality without the use of chemicals
​The reverse osmosis Protegra CS® RO/EDI systems are designed to serve the need for high volumes of desalinated water. They produce pure water for many applications. The combination of the Protegra CS RO with the EDI-cell significantly increases the pure water quality.


The compact design with high-quality components and intelligent control places great emphasis on cost-effectiveness. The plant systems are characterized by a consistent pure water quality. Conductivities of  <0.1 µS/cm in single-phase and <0.07 µS/cm in dual-phase systems are achieved. The TOC content is < 30 ppb. 

Germ reduction is achieved by means of the special arrangement of the separate bed process and a related pH-value shift into the acidic range, preventing the growth of bacteria in work spaces. No system operates more efficiently and economically, since the EDI-cell has a loss rate of only 10%. Low operating costs and a minimal maintenance outlay are features of this system.

These systems can be individually equipped with additional options such as different tank sizes and pressure boosting systems. They represent the core element in central water treatment plants in buildings and are used with the options necessary for a ring main operation. All systems have a RS 232 interface. Degassing systems to reduce the CO2 content in feed water are available – they ensure that the system remains within feed water specifications and protect the EDI-cell. 

 


Picture can be different from the original system

 Typical Applications

  • ​Feed for ultrapure water systems
  • General chemistry
  • Feed for laboratory washing machines
  • Feed for autoclaves
  • Feed for environmental chambers
  • Buffer preparation
  • Photometry
  • Spectrophotometry
  • General chemical analysis
  • Protein electrophoreses
  • Microbiological media preparation
  • Electrophoreses

 Fields of Use

  • Microbiology
  • Electronics
  • Optics
  • Semiconductor
  • Pharmaceuticals
  • Chemistry
  • Clinical
  • Power plant
  • Glass Industry
  • Galvanic Industry

 Specifications Protegra CS RO/EDI, EDI-cell Single Stage Module


Protegra CS RO EDI​120Protegra CS RO EDI​​260Protegra CS RO EDI​​500Protegra CS RO EDI​​750
Delivery flow ratel/h120260500750
Pure water qualityµS/cm<0.5<0.5<0.5<0.5
Typical pure water qualityµS/cm<0.1<0.1<0.1<0.1
Max. yield%75757575
Max. working pressurebar  14141414
Power consumptionkW/h0.60.751.51.7
​Power supply​V / Hz230 / 50​​230 / 50​230 / 50​​230 / 50​​
Dimensions H x W x Dmm1650 x 600 x 600 ​1650 x 600 x 750 ​
​Shipping weight​kg151​​165​237​291
Item code W3T200007W3T199823W3T200009W3T198152

 Specifications Protegra CS RO/EDI, EDI-cell Twin Stage Module


Protegra CS RO EDI​​120Protegra CS RO EDI​​260Protegra CS RO EDI​​500Protegra CS RO EDI​750
Delivery flow ratel/h120260500750
Pure water qualityµS/cm<0.1<0.1<0.1<0.1
Typical pure water qualityµS/cm<0.07<0.07<0.07<0.07
Max. yield%75757575
Max. working pressurebar  14141414
Power consumptionkW/h0.60.751.51.7
​Power supply​V / Hz230 / 50​230 / 50​​230 / 50​​​230 / 50​
Dimensions HxWxDmm1650x600x600 ​1650x600x750 ​
​Shipping weight​kg155​​170​290​370
Item code W3T199822W3T199619W3T200008W3T197525

 Protegra CS RO/EDI


Protegra CS RO EDI​​120Protegra CS RO EDI​​260Protegra CS RO EDI​500

Protegra CS RO EDI​​750

Feed water specifications      
Pressurebar1-51-51-51-5
ConductivityµS/cm1400140014001400
Silt density index SDI<3<3<3<3
Free Chlorine mg/l0.50.50.50.5
Total ironmg/l< 0.1< 0.1< 0.1< 0.1
Silicatemg/l< 15< 15< 15< 15
CO²mg/l< 15< 15< 15< 15
Temperature°C5-355-355-355-35
Water hardness°dH0000

This specifications are for single and twin-stage systems

globallab@evoqua.com Protegra CS® RO/EDI