Dura series ultra pure water filtration purification system with distilled water inlet

Dura series

Features and Advantages 

1.Double stage reverse osmosis technology, assure 2^nd RO water quality´s stability from different source water.

2.Built-in 3 pump- 1^st stage RO pump, 2^nd stage RO pump and circulating sanitizing pump.

3.Built-in 5.8 liters PE tank and 10 liters airtight plastic pressure water tank.

4.4 door and easy-to-replacing cartridge design, convenient to maintain system and replace cartridges.

5.LCD (resolution: 240×128, dimension: 106×57mm) controlling system, intuitively display the system running state and various parameters.

6.3 way online water quality sensor, detect the quality of feed water, 2^nd RO water, and ultrapure water respectively. And warn once water quality´s standard exceeding.

7.Cartridges replacing alarm function, based on time and water quality, show cartridges´ used and residual life.

8.Multiple alarm function: no feed water, full water, water quality´s standard exceeding, and cartridge life ending.

9.Auto self-flushing of RO membrane function, extend RO membrane´s life.

10.Auto running data storing function through RS232/USB communication port to computer for 1 year at least.

11.System sanitizing procedure, achieve the disinfection of ultrapure water´s tube and valve.

12.System circulation function, achieve ultrapure water´s circulation to keep top quality of ultrapure water.

13.Level II password, protect all the parameters setting, and prohibit any unauthorized setting change.

14.Water dispensing function- timing and quality (time range: 1-99min, water quality range: 0.1-18.2MΩ.cm).

15.External water tanks is optional to meet different need and assure ample water-supply.

16.Whole plastic shell with high-strength, avoid rusting and keep clean, to meet GLP standard.

17.Tube and adapter with NSF authorization and top quality, reduce TOC level and assure ultrapure water´s quality.

18.Optimized pretreatment (including PP fiber, KDF and active carbon cartridge), effectively protect RO membrane.

19.RO module with DOW´s membrane, ensure long life, stable operation and high desalinization rate.

20.Ultrapure cartridge with DOW´s top polishing resin, ensure ultrapure water´s quality up to 18.2 MΩ.cm, with the lowest TOC level.

21.Double wavelength (185&254nm) ultraviolet lamp module, restrain bacteria´s increase and reduce TOC.

22.MWCO 5000D ultrafiltration module, effectively eliminate endotoxin, and suitable for precise cell cultivating and IVF.

23.(0.45+0.1)µm double layer PES terminal disinfection filter, assure that terminal pure water is absolutely axenic.

Flow Schematic

Specifications

Remarks:

*The value will be influenced by temperature and feed water’s quality.