DRAWELL BRAND Good Quality Water Filter
Smart series water purification system
Features and functions
- One time injection molding process case, material: Polypropylene PP.
- Elegant and compact case, integrating pre-filter, RO, DI, UV, UF and terminal filter into one.
- All filters are built-in, the smallest outside space.
- Top cap of pre-filters in the case can be rapidly opened to replace the pre-filters without opening the case.
- With electronic pressure sensor and microcomputer controlling, the system automatically produces pure water.
- 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.
- On-line resistivity monitor, with apheliotropic LCD display, monitor deionized water or ultrapure water’s quality real-timely.
- Attached portable TDS (total dissolved solid, ppm) test pen, with dry cell design, to monitor tap water and RO water’s quality.
- Pipeline with NSF authorization to assure high quality ultrapure water.
- New easy-inserting adaptor to make convenience of cartridge maintaining and replacing.
- Different tanks to meet every needs and assure ample water-supply.
- RO membrane, manufactured by DOW or CSM, to assure RO membrane’s long time and high quality of pure water.
- 4 ultrapure polishing resin cartridge with DOW’s polishing resin, to assure the top-level water quality of ultrapure water.
- Double wavelength(185&254 nm)UV lamp cartridge, to achieve effective sterilization and reduce TOC index.
- 5000 Doulton ultra-filtration cartridge, Manufactured in Germany, to eliminate endotoxin. Suitable for Cell cultivating and IVF.
- (0.45+0.1)µm PES terminal filter, to assure the quality absolutely axenic.
Smart series products
- RO lab/RO DI series reverse osmosis/deionized water system (Tap water inlet)
- Ultra series ultra pure water system (Tap water inlet)
- Research series ultra pure water system (pure water inlet)
Specification |
RO system |
RO deionized system |
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Model |
RO lab |
RO lab plus |
RO DI/RO DI digital |
RO DI plus/RO DI digital plus |
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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 |
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Feed water requirement |
Tap water: TDS<200ppm,5-45℃,1.0-4.0Kgf/cm2 (if inlet TDS>200ppm, extra pretreatment is recommended) |
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Purification system |
Pretreatment unit |
Special spun fiber filter×1+Special active carbon block filter×1+Special active carbon block filter×1 |
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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 |
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Pure water quality |
Desalination rate% |
>95% |
>95% |
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TDS |
5-10 ppm* |
RO water:5-10 ppm* |
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Resistivity |
- |
15-18.2MΩ.cm |
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Conductivity |
- |
0.067-0.055µs/cm |
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Output(25℃) |
15 liters/hour* |
30 liters/hour* |
15 liters/hour* |
30 liters/hour* |
|
Flow rate |
2 liters/min(with pressure tank) |
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Pure water outlet |
RO water |
RO water, deionized water |
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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. |
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Water quality monitor |
TDS test pen |
TDS test pen +on-line resistivity monitor |
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Electric requirements |
AC110-220V,50/60Hz, 48W plus model:72W |
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Dimension and weight |
Length×Width×Height:41×22×42cm / 12-14kg |
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Standard configuration |
Main body(including:1 set cartridge)+4.0 gallon water tank + TDS pen + accessory box |
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- RO lab/RO DI series reverse osmosis/deionized water system (Tap water inlet)
- Feed water :TDS=200ppm, 25℃, 50psi and 15% recovery rate.
- GPD=gallon per day. 1gallon=3.78L.
- The quality of feed water will influence outlet water quality and cartridge’s life.
- PF: Pretreatment, AC: Active carbon, RO: Reverse osmosis, DI: Deionization.
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 |
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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) |
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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 |
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RO unit |
100GPD RO membrane×1 (“plus” model:2×100GPD RO membrane) |
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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 |
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Ultrapure water quality |
Resistivity |
18.2MΩ.cm@25℃ |
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Heavy metal ions |
<0.1ppb |
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TOC |
<10 ppb |
<5 ppb |
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Endotoxin |
- |
<0.001EU/ml |
- |
<0.001EU/ml |
|
particle(>0.22μm) |
<1/ml |
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Bacteria |
< 1cfu/ml |
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RO water quality |
< TDS(ppm, mg/l) of tap water×5% |
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Output(25℃) |
15 liters/hour* (“plus” model:30 liters/hour*) |
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Flow rate |
2 liters/min(with pressure tank)(Less output with UF/UV cartridge) |
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Pure water outlet |
RO water ,ultrapure water |
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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. |
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Water quality monitor |
TDS test pen+ on-line resistivity monitor |
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Electric requirements |
AC110-220V,50/60Hz, 48W/plus model:72W |
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Dimension and weight |
Length×Width×Height:41×22×42cm / 12-14 kg |
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Standard configuration |
Main body(including:1 set cartridge)+4.0 gallon water tank + TDS pen + accessory box |
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