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Beijing Chengyi Hengyi Technology Co., Ltd.

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OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelBehr B10dN / B22dN / B45dN
Pure Water GradeASTM Type I / ISO 3696 Grade 1
Resistivity18.2 MΩ·cm @ 25°C
Heavy Metals & Soluble Silica< 0.1 ppb
Total Organic Carbon (TOC)< 3 ppb
Microbial Count / Endotoxins< 0.001 EU/mL
Particles (>0.1 µm)< 1 particle/mL
Max. Operating Pressure8 bar
Housing MaterialPolyamide (PA66-GF30)
Exchange Capacity (B10dN/B22dN/B45dN)1.2 / 2.4 / 5.5 kL @ 10 °dH hardness removal
Max. Flow Rate (L/h)300 / 500 / 800
Overall Height (cm)68 / 112 / 125
Housing Height (cm)55 / 98 / 110
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BrandELGA
OriginUnited Kingdom
ModelDI/UV/UF/UVF
Resistivity18.2 MΩ·cm @ 25 °C
Heavy Metals & Soluble Silica<0.1 ppb
Total Organic Carbon (TOC)1–3 ppb
Microbial Count<0.1 CFU/mL
Endotoxins<0.001 EU/mL
Particles (>0.1 µm)<0.2 particles/mL
DNase<0.02 pg/mL
RNase<0.002 ng/mL
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BrandELGA
OriginUnited Kingdom
ModelQuest / Quest UV
Purified Water GradeASTM Type I (Ultra-pure), Type II (Pure), Type III (RO)
Resistivity18.2 MΩ·cm at 25 °C
Heavy Metals & Soluble Silica< 0.1 ppb
Total Organic Carbon (TOC)< 5 ppb
Microbial Count< 0.001 CFU/mL
Endotoxins< 0.001 EU/mL
Particles (>0.1 µm)< 1 particle/mL
RO Feed Flow RateUp to 10 L/h
Dispense Flow RateUp to 1.2 L/min
Integrated Reservoir7 L (internal), optional external tanks: 15 L or 30 L
Dimensions (W × D × H)23.2 cm × 34 cm × 51 cm
ComplianceMeets ISO 3696:1987, ASTM D1193-06, CLSI EP21-A, and USP <1231> for purified water
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OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelBehr B5/B10
Pricing RangeUSD 720 – 7,200 (FOB)
Water GradeASTM Type I Ultra-Pure Water
Resistivity18.2 MΩ·cm at 25 °C
Heavy Metals & Soluble Silica< 0.1 ppb
Total Organic Carbon (TOC)< 10 ppb
Microbial Count / Endotoxins< 0.001 EU/mL
Particulates (>0.1 µm)< 1 particle/mL
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OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelBehr Coated Stainless Steel Mixed-Bed Ion Exchange Cartridge System
Purity GradeASTM Type I Ultra-Pure Water
Resistivity18.2 MΩ·cm @ 25°C
Heavy Metals & Soluble Silica< 0.1 ppb
Total Organic Carbon (TOC)< 3 ppb
Microbial Count / Endotoxins< 0.001 EU/mL
Particles (>0.1 µm)< 1 particle/mL
Max. Flow Rate500 L/h
Operating PressureUp to 10 bar (permanent)
Conductivity Monitoring Threshold20 µS/cm (configurable limit switch)
Enclosure MaterialV4A (1.4404/1.4435) stainless steel with vulcanized polyurethane coating
Structural ProtectionVulcanized elastomeric collars at top/bottom
Integrated Conductivity SensorPre-installed, supports local display and remote signal output (4–20 mA or digital interface)
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BrandELGA
OriginUnited Kingdom
ModelPURELAB Flex
Water GradeType I (Ultra-Pure)
Resistivity18.2 MΩ·cm at 25 °C
Heavy Metals & Soluble Silica<0.1 ppb
Total Organic Carbon (TOC)<5 ppb
Microbial Count<0.001 CFU/mL
Endotoxins<0.001 EU/mL
Particles (>0.1 µm)<0.2 particles/mL
RO Production RateUp to 10 L/h
Dispensing Flow RateAdjustable from dropwise to 2 L/min
Integrated Touchscreen DisplayReal-time monitoring of resistivity, conductivity, TOC, temperature, and system status
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OriginGermany
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelBehr E28/E40d
Output Water GradeType I Ultra-Pure Water
Resistivity18.2 MΩ·cm
Heavy Metals & Soluble Silica<0.1 ppb
Total Organic Carbon (TOC)<3 ppb
Microbial Count / Endotoxins<0.001 EU/mL
Particles (>0.1 µm)<1 particle/mL
Max. Operating Pressure10 bar (E28d/E40d), 8 bar (E40dA)
Exchange Capacity (at 10 °dH)2,800 L (E28), 4,000 L (E40d)
Max. Flow Rate500 L/h (E28), 700 L/h (E40d)
Housing Diameter24 cm
Overall Height74 cm (E28), 84 cm (E40d)
Cartridge Height60 cm (E28), 70 cm (E40d)
Conductivity Alarm Threshold20 µS/cm
MaterialASTM A276 Type 316L (V4A) stainless steel
Integrated Conductivity MonitoringYes
Optional FeaturesSolenoid Valve + Limit Switch (Model “A”), Spare Cartridge Kit (Model “Z”)
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[OriginShanghai, China
Manufacturer TypeAuthorized Distributor
Origin CategoryDomestic (China)
ModelPURELAB Micra
Price RangeUSD 4,200 – 7,000
Feed WaterMunicipal Tap Water (Conductivity < 2,000 µS/cm, Free Chlorine < 0.5 ppm, Silica < 30 ppm, TOC < 3 ppm, Temperature 4–40 °C)
Product Flow RateUp to 10 L/h
Resistivity>2 MΩ·cm (typically >10 MΩ·cm at 25 °C)
Conductivity<0.5 µS/cm (typically <0.1 µS/cm at 25 °C)
Total Organic Carbon (TOC)<50 ppb
Heavy Metals & Soluble Silica<0.1 ppb
Particulates (>0.1 µm)RO-grade rejection (>99%)
Microbial/Endotoxin SpecificationNot Specified (NS)
Power Input100–240 V AC, 50–60 Hz
Internal DC Supply24 V DC
Max Power Consumption50 VA
Dimensions (W×D×H)505 × 230 × 335 mm
Weight (Dry)15 kg
Noise Level<40 dBA
InstallationBenchtop, Floor-standing or Wall-mounted
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BrandELGA
OriginUnited Kingdom
Model RangeRDS / R200 / R60 / R120
Purity GradeType I (ASTM D1193-20)
Resistivity1–18.2 MΩ·cm @ 25°C
Heavy Metals & Soluble Silica<0.1 ppb
Total Organic Carbon (TOC)10–20 ppb
Microbial Count<0.002 EU/mL
Particulates (>0.1 µm)≤0.2 µm filter retention
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BrandELGA
OriginUnited Kingdom
ModelChorus 1 / Chorus 2 / Chorus 3
Pure Water GradeType I+/I (Chorus 1), Type II (Chorus 2), Type III (Chorus 3)
Resistivity18.2 MΩ·cm @ 25 °C
Heavy Metals & Soluble Silica<0.1 ppb
Total Organic Carbon (TOC)1–3 ppb
Microbial Count<0.001 EU/mL
Particulates (>0.1 µm)<0.05 µm
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