Duo™-i Type 3 and Type 1| Reverse Osmosis and Ultra Pure Water System

Duo™-i III.I The Laboratory Water Purification System is fully integrated to produce up to 30L/hr Type III water directly from tap water. Dispenses both Type 3 pure water and Type 1 ultrapure water up to 2L/min from a flexible dispenser. Real-time water quality and operating conditions are displayed on the distribution interface. A compact dispensing stand offers users real flexibility to maximize counter space utilization and position the dispenser at the optimal point of use.

• Dispense Type 3 and Type 1 water from remote dispensers
• Unique double pass RO technology (<10μS/cm, typical <5μS/cm if feed condition <2000μS/cm)
• Data capture with printable option
• Dispense Type 3 water from the reservoir
• Adjustable dispenser
• Cartridge traceability with data label
• Automatic Reservoir cleaning option
• Interactive 7″ touchscreen
• Color coded dispensing stations with flexible dispensing options

Integrated Reverse Osmosis Technologies:

• Patented 2-stage reverse osmosis technology provides superior and stable output quality. Output conductivity of 5 μs/cm is typical in tough tap water up to 2,000 μs/cm.
• Superior RO purification with up to 99% ion retention. This increases the lifetime of the DI cartridges and final filters.

Type 3 / Deionized (DI) Applications

Type 3 water is required for precision laboratory applications:

• Microbiology medium preparations
• Final rinse for most lab instruments
• As Feed Water:
• Type I ultrapure water systems
• Automatic glassware washers
• humidity chambers
• sterilizers

Type 1 / Ultra Pure Water Applications

Type I Water from this system meets or exceeds the Type 1 water standards specified by ASTM, CAP, ISO 3696, CLSI, JIS K0557 and high purity water described in USP, EP and ChP. Type 1 water is essential for critical laboratory applications such as:

Analytical Instruments: HPLC, UPLC, AA, ICP, LC-MS, GC-MS, ICP-MS, Ion Chromatography, Electrochemistry, Particle Counter, TOC Analysis
Life Science Devices: PCR, DNA sequencing, electrophoresis
Preparations for cell culture, molecular biology and monoclonal antibody applications