1, Specification
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Model Features
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Two-stage RO Purificatoin
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Model
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CSJM-RRO
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Feed water requirements *
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Tap water: TDS<200 ppm, 5-45 °C, 1.0-4.0 Kgf/cm2 (Additional Water softener recommend when TDS>200 ppm )
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Process Flow**
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PF+KDF+AC+RO+RO+AC
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RO Water
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First stage RO water (TDS): Conductivity ≈ 5% source water conductivity; Second stage RO water (TDS): 1-5 µs/cm (conductivity≤% source water conductivity); Organic contaminants rejection>99% (when MW>200 Dalton); Particulates and bacteria rejection>99%
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DI highly purified water
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RQ Series: Resistivity: 16-18.2 mΩ•cm, heavy metal ions<0.1 ppb, bacteria <0.1 cfu/ml, particulates(>0.2μm)<1/ml
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Ultra-purified water
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R Series: Resistivity: 18.2 mΩ•cm (25°C), heavy metal ions<0.1 ppb, bacteria <0.1 cfu/ml, particulates(>0.2μm)<1/ml, TOC<10 ppb ***, (UV/UVF Series: TOC<3 ppb***)
UF/UVF Series: Pyrogen<0.001 Eu/ml, RNases<0.01 ng/ml, DNases<4pg/μ
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Water production rate (25°C) ***
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15-20 L/h
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Second stage instant dispensing rate
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2.0 L/min
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Water Outlets
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Two: Stage I, II RO water
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Dimensions
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W*D*H: 500*360*540 mm, about 30 kg
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Power supply/Power
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220V/50Hz, 120W
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Standard system configuration
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Water Purification Unit (with one set of purification modules), Tank Set (internal water level tank ×1 + 15 L external pressure tank × 1), accessories
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Model Features
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Two-stage RO and DI purification
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Model
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CSJM-RQ
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Feed water requirements *
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Tap water: TDS<200 ppm, 5-45 °C, 1.0-4.0 Kgf/cm2 (Additional Water softener recommend when TDS>200 ppm )
|
|
Process Flow**
|
PF+KDF+AC+RO+RO+AC+DI+TF
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|
RO Water
|
First stage RO water (TDS): Conductivity ≈ 5% source water conductivity; Second stage RO water (TDS): 1-5 µs/cm (conductivity≤% source water conductivity); Organic contaminants rejection>99% (when MW>200 Dalton); Particulates and bacteria rejection>99%
|
|
DI highly purified water
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RQ Series: Resistivity: 16-18.2 mΩ•cm, heavy metal ions<0.1 ppb, bacteria <0.1 cfu/ml, particulates(>0.2μm)<1/ml
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Ultra-purified water
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R Series: Resistivity: 18.2 mΩ•cm (25°C), heavy metal ions<0.1 ppb, bacteria <0.1 cfu/ml,particulates(>0.2μm)<1/ml, TOC<10 ppb ***, (UV/UVF Series: TOC<3 ppb***)
UF/UVF Series: Pyrogen<0.001 Eu/ml, RNases<0.01 ng/ml, DNases<4pg/μ
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Water production rate (25°C) ***
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15-20 L/h
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|
Second stage instant dispensing rate
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2.0 L/min
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Water Outlets
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Two: Stage II RO water, DI water
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Dimensions
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W*D*H: 500*360*540 mm, about 30 kg
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|
Power supply/Power
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220V/50Hz, 120W
|
|
Standard system configuration
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Water Purification Unit (with one set of purification modules), Tank Set (internal water level tank ×1 + 15 L external pressure tank × 1), accessories
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Model Features
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Two-stage RO ultra-purification
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Model
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CSJM-R /UF /UV /UVF
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Feed water requirements *
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Tap water: TDS<200 ppm, 5-45 °C, 1.0-4.0 Kgf/cm2 (Additional Water softener recommend when TDS>200 ppm )
|
|
Process Flow**
|
PF+KDF+AC+RO+RO (+UV)+AC+DI(+UF)+TF
|
|
RO Water
|
First stage RO water (TDS): Conductivity ≈ 5% source water conductivity; Second stage RO water (TDS): 1-5 µs/cm (conductivity≤% source water conductivity); Organic contaminants rejection>99% (when MW>200 Dalton); Particulates and bacteria rejection>99%
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|
DI highly purified water
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RQ Series: Resistivity: 16-18.2 mΩ•cm, heavy metal ions<0.1 ppb, bacteria <0.1 cfu/ml, particulates(>0.2μm)<1/ml
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Ultra-purified water
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R Series: Resistivity: 18.2 mΩ•cm (25°C), heavy metal ions<0.1 ppb, bacteria <0.1 cfu/ml, particulates(>0.2μm)<1/ml, TOC<10 ppb ***, (UV/UVF Series: TOC<3 ppb***)
UF/UVF Series: Pyrogen<0.001 Eu/ml, RNases<0.01 ng/ml, DNases<4pg/μl
|
|
Water production rate (25°C) ***
|
15-20 L/h
|
|
Second stage instant dispensing rate
|
2.0 L/min
|
|
Water Outlets
|
Two: Stage II RO water, ultra-pure water
|
|
Dimensions
|
W*D*H: 500*360*540 mm, about 30 kg
|
|
Power supply/Power
|
220V/50Hz, 120W
|
|
Standard system configuration
|
Water Purification Unit (with one set of purification modules), Tank Set (internal water level tank ×1 + 15 L external pressure tank × 1), accessories
|
2, Features
Fed tap water,produces ultra-pure water with conductivity of 1-5 μS/cm at 15-20 L/h,even if the source water is of relative poorer quality.Two-stage reverse osmosis system has with dual pumps,dual RO membranes，and a middle tank.Compared with single-stage system,two-stage RO purification system will not only produce purified water with more stable quality,but also reduce the cost of subsequent purification modules.
Applications
1) Glassware washing
2) Spectrometry measurements
3) DNA sequence analysis
4) Sample dilution and reagent preparation
5) Microbiological analysis
6) Buffer and media preparation
7) Electrophoresis,gel analysis
8) General Chemistry and Qualitative Analysis
9) TOC analyses,IC
10) HPLC/GC-MS/ICP-AES
11) Mammalian Cell Culture
12)Water analysis and general HPLC
