DRAWELL BRAND water Deionization with reverse osmosis water system

Specification

RO system

RO deionized system

Model

RO lab

RO lab plus

RO DI/RO DI digital

RO DI plus/RO DI digital plus

Flow procedure

PF+AC+RO+AC

PF+AC+RO+AC

PF+AC+RO+DI

PF+AC+RO+DI

Application

Ware washing, Agricultural expe, General biological expe, Aquatic products feeding, Inlet water for Ultra pure water machine, Inlet water for sterilizer/T&H chamber

Buffer disposing, Physical and chemical analysis, Fine chemistry industry, GC/HPLC, Inlet water for Ultra pure water machine, Aseptic drinking water

Feed water requirement

Tap water: TDS<200ppm,5-45℃,1.0-4.0Kgf/cm²

(if inlet TDS>200ppm, extra pretreatment is recommended)

Purification  system

Pretreatment unit

Special spun fiber filter×1+Special active carbon block filter×1+Special active carbon block filter×1

RO unit

100GPD RO membrane×1

100GPD RO membrane×2

100GPD RO membrane×1

100GPD RO membrane×2

Subsequent unit

Post active carbon filter×1

Mixed bed resin cartridge×2

Mixed bed resin cartridge×3

Pure water

quality

Desalination rate%

>95%

>95%

TDS

5-10 ppm*

RO water:5-10 ppm*

Resistivity

-

15-18.2MΩ.cm

Conductivity

-

0.067-0.055µs/cm

Output(25℃)

15 liters/hour*

30 liters/hour*

15 liters/hour*

30 liters/hour*

Flow rate

2 liters/min(with pressure tank)

Pure water outlet

RO water

RO water, deionized water

Control system

Automatic electronic pressure sensor controlling, RO membrane auto flushing, automatic stop without water, automatic stop when water tank full, automatic cutting off water when pump stopping, guaranteeing 24 hours’ work.

Water quality monitor

TDS test pen

TDS test pen +on-line resistivity monitor

Electric requirements

AC110-220V,50/60Hz, 48W plus model:72W

Dimension and weight

Length×Width×Height:41×22×42cm / 12-14kg

Standard configuration

Main body(including:1 set cartridge)+4.0 gallon water tank + TDS pen + accessory box

Specification

Standard

Eliminating endotoxin

Low TOC

Comprehensive

Model

Ultra pure

Ultra pure UF 

Ultra pure UV

Ultra pure UVF

Ultra pure plus

Ultra pure plus UF

Ultra pure plus UV

Ultra pure plus UVF

Flow procedure

PF+AC+RO+DI+TF

PF+AC+RO+DI+UF+TF

PF+AC+RO+UV+DI+TF

PF+AC+RO+UV+DI+UF+TF

Application

Microanalysis Environmental analysis

AA,ICP,IC

Buffer disposing

Pharmacy research

Medicine examining,

Molecular biology 

PCR, gene research

Pharmacy research

Medicine examining,

Cell cultivating

IVF etc.

Micro organic analysis

Environmental analysis

HPLC,TOC

VOC,GC/MS 

Pharmacy research

Medicine examining,

Molecular biology 

Micro organic analysis 

Environmental analysis 

Pharmacy research

Medicine examining

Cell cultivating, IVF etc.

Feed water requirement

Tap water: TDS<200ppm,5-45℃,1.0-4.0Kgf/cm²

(if inlet TDS>200ppm, extra pretreatment is recommended)

Purification system

Pretreatment unit

Special spun fiber filter (“plus UF/UV/UVF” model: outside 10" spun fiber filter)×1+Special active carbon block filter×1+Special active carbon block filter×1

RO unit

100GPD RO membrane×1 (“plus” model:2×100GPD RO membrane)

Subsequent unit

Ultrapure polishing resin cartridge× 4+(0.45+0.1)μm terminal filer×1

UV model:+Double wavelength(185&254)nm UV lamp cartridge×1

UF model:+5000 Doulton UF cartridge×1

UVF model:+Double wavelength(185&254)nm UV lamp cartridge×1+5000 Doulton UF cartridge×1

Ultrapure water quality

Resistivity

18.2MΩ.cm@25℃

Heavy metal ions

<0.1ppb

TOC 

<10 ppb

<5 ppb

Endotoxin

-

<0.001EU/ml

-

<0.001EU/ml

particle(>0.22μm)

<1/ml

Bacteria

< 1cfu/ml

RO water quality

< TDS(ppm, mg/l) of tap water×5%

Output(25℃)

15 liters/hour* (“plus” model:30 liters/hour*)

Flow rate

2 liters/min(with pressure tank)(Less output with UF/UV cartridge)

Pure water outlet

RO water ,ultrapure water

Control system

Automatic electronic pressure sensor controlling, RO membrane auto flushing, automatic stop without water, automatic stop when water tank full, automatic cutting off water when pump stopping, guaranteeing 24 hours’ work.

Water quality monitor

TDS test pen+ on-line resistivity monitor

Electric requirements

AC110-220V,50/60Hz, 48W/plus model:72W

Dimension and weight

Length×Width×Height:41×22×42cm / 12-14 kg

Standard configuration

Main body(including:1 set cartridge)+4.0 gallon water tank + TDS pen + accessory box