Introduction to the RUPL Series Ultrapure Water System

Company Profile:
Xinrui Analytical Instrument Co., Ltd., a manufacturer of ultrapure water systems, ultrapure water devices, high-purity water systems, and high-purity water generators, is a member of the China Instrument and Control Society, China Microbiological Detection Association, China Association for Analytical Testing, and other professional organizations. The company specializes in the research and development of ultrapure water, high-purity water, equipment technology, the promotion and application of water treatment technologies, and the design and manufacturing of related laboratory instruments and equipment as a high-tech enterprise. Its products include ultrapure water systems, high-purity water generators, and other laboratory instruments. These products are widely used in fields such as chemical engineering, pesticides, environmental protection, pharmaceuticals, microelectronics, criminal investigation, and commodity inspection, meeting application requirements in areas like cell culture, protein purification, molecular biology, spectral analysis, and chromatographic analysis. The company currently maintains close collaborations with renowned domestic instrument manufacturers and universities to jointly develop higher-tech water treatment products and precision analytical instruments.
Products

Performance Features of the RUPL Series Ultrapure Water System
· Automatic backflush function upon startup
· Low-pressure alarm shutdown protection; automatic water production stop when the tank is full
· Simultaneous online monitoring of two water quality parameters, real-time monitoring of RO water and ultrapure water quality
· No-water alarm, full-water alarm for safety assurance
· Dual-purpose system with separate water quality outputs
· Multiple specifications of water storage tanks available to meet different needs
· Ergonomic chassis design compliant with GLP standards
· All pipelines are NSF certified; new quick-connect fittings for easier filter cartridge replacement and maintenance
· Imported nuclear-grade resin; fully descending flow ultrapurification column design to ensure water quality at all times
· Online monitoring of two water temperatures
RUPL Series Ultrapure Water System (using tap water as source)
Name Basic Application Ultrapure Water System
Product Model RUPL Series Ultrapure Water System
Inlet Requirements Municipal tap water; TDS<200ppm; Water pressure>0.1Mpa; Water temperature: 5-45℃
Ultrapure Water
Quality Resistivity 18.25MΩ-cm@25℃
Heavy metal ions<0.1ppb
Total Organic Carbon (TOC)<10 ppb
Microorganisms/Bacteria<1 CFU/ml
Endotoxins -------------------------------------------------------------------------------------
Particles (>0.22μm)<1/ml
Technical
Specifications Power Supply/Power 55W
Water Production Capacity 40L/H-100L/H
Instant Water Output RO water 2L/min; UP water 1.8L/min
Dimensions/Weight
Control
System Operation Mode Display Power, water shortage, full water, pure water output, ultrapure water output, flushing, etc.;
Safety Features No water or low water pressure, full water shutdown, etc.;
System Monitoring Ultrapure water quality monitoring, RO water quality monitoring,
Purification System Pretreatment Unit External softening filter (recommended for areas with high source water hardness); 1μm deep PP filter cartridge*2 + precision activated carbon filter cartridge
RO Reverse Osmosis Unit RO reverse osmosis membrane;
Post-Purification Unit Deionization ultrapurification resin (original import from the USA)
Standard Configuration Main unit + ultrapurification package + pressure tank + accessory kit


Application Scope PCR applications and analysis, meteorological analysis; precision instrument analysis, amino acid analysis; analytical reagent and drug preparation, dilution; liquid chromatography, gas chromatography, atomic absorption, atomic fluorescence, atomic emission, ion chromatography, plasma emission spectroscopy
Price .................................................................
Note: 1. Inlet water quality affects output water quality and the service life of filter cartridges; 2. When source water quality is poor (TDS greater than 200ppm), RO pure water quality may drop to above 10μs/cm2; 3. For source water with TDS>500, the use of a water softener is recommended.

Ultrapure Water System Consumables
Name Recommended Usage Time Price
10-inch PP Filter Cartridge 3-6 months
Granular Activated Carbon Approximately 6800L of pure water
Compressed Activated Carbon Approximately 6800L of pure water
Booster Pump -
100-Gallon RO Membrane 1-2 years
75-Gallon RO Membrane 1-2 years
Ultrapurification Column Approximately 6000 liters
Terminal Filter -
UV Sterilizer Approximately 9000 hours









Ultrapure Water System Process

Workflow Diagram:
Tap water → PP cotton filter cartridge → Carbon powder filter cartridge → PP cotton filter cartridge → Booster pump → Reverse osmosis R.O. unit → Pure water → Ultrapurification unit → Pure water/ultrapure water outlet