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Model: RODI-2000-01BL - High Flow Type I Biological Grade Low TOC RO+DI System With UV Oxidizer/Sterilizer

This combination Reverse Osmosis System and 8-12 Liters/minute DI System is uutilized in operations involving virtually any quality tap water. The system is mounted on a welded aluminum frame and includes a built-in three stage pre-filter assembly. The RO portion of the system will economically remove >97% of the contaminants from the incoming water and will produce RO pretreated water at the rate of ~ 1-GPM. The RO water is stored in a 200-Liter pressurized storage tank for use by the DI portion of the system.

The pressurized tank eliminates the risk of airborne contamination and the need for a feed pump. The DI portion of the system produces up to 18.2-Megohm-cm water free of Pyrogen, Endotoxin, RNase and DNase at a flow rate of 8-12 Liters/minute. DI water production is limited by the storage capacity and RO production. This system features continuous recirculation to maintain maximum water purity and a digital conductivity/resistivity meter to monitor the DI water quality.

The meter has a green LED to indicate that the water quality is acceptable and a red LED that alerts the user when the water quality drops below the desired level. A built-in dual wave length UV Oxidizer/Sterilizer reduces TOC levels, prevents the growth of microorganisms within the system, and alerts the user when it is time to change the lamp.

This system produces 18.2 Megohm-cm type I ultrapure, reagent grade water that is free of Pyrogen, Endotoxin, RNase and DNase at a flow rate of 8-12 Liters/minute. The unit is ulitized in operations using pretreated feed water that contains less than 20 PPM of total dissolved solids. This laboratory water purification system includes a built-in 5,000 MWCO ultrafilter cartridge and a built-in dualwavelength UV Oxidizer/Sterilizer that reduces TOC levels to < 5 PPB, for microorganism growth prevention within the system.

More Information

All AQUA SOLUTIONS Biological Grade Type I DI Laboratory Water Purification Systems produce purified water that meets or exceeds ASTM, CAP and CLSI specifications for Type I reagent grade water.

Features and Benefits:

  • Ultrafilter removes Pyrogen, Endotoxin, RNase and DNase
  • High ion exchange capacity (6,000 Grains) CaCO3 to a 0.02-Megohm end point
  • Dual wavelength reduces TOC levels to < 5 PPB and prevents the growth of microorganisms within the system
  • Continuous recirculation is utilized to ensure water quality and prevent the growth of microorganisms within the system
  • Final filtration of 0.22 µm (absolute) capsule - Part # DC2022
  • One (1) year system warranty
  • Made in USA


Pure Water Specifications

Resistivity 18.2 Megohm-cm - Ultrapure
Conductivity 0.056 MicroSeimens/cm - Ultrapure
Ultrapure Grade Biological - Meets or exceeds ASTM, CAP, CLSI, and USP Specifications for Type I Water
TOC < 10-PPB - A built in dual wavelength UV Oxidizer/Sterilizer reduces TOC levels to
Flow Rate 8-12 Liters/minute
Particulates 0.1-Micron)
Pyrogen/Endotoxin < 0.001 EU/ml

RO Water Specifications

RO Production 1-Gallon/Minute
Storage Capacity RODI2-200: 200-Liter Pressurized Tank - Diameter - 26" (660 mm) Height - 48" (1,219 mm)

Feed Water

Feed Water Quality For Operation on any quality tap water containing less than 1,000 PPM of total dissolved solids
Water Connection User supplied 3/4" line with 1/2" or 3/4" valve
Inlet Connection 3/4” NPTF or NPTM

Optional Upgrades

UV2006S8 N/A
UV2006X8 N/A
UF2000 N/A

System Specifications

RO Membranes One (1) Part # CR4040-HF4
Frame Dimensions Width - 36" (914mm), Depth - 19" (482mm) Height - 48" (1,219mm)
Mounting Floor
Operating Weight 280 lbs (127 kg) Systems/Frame only
Input Power 120 or 240 VAC - 15%+10%, 50/60 Hz. 25 Watts
Minimum Inlet Pressure 35 PSI (2.4 bar)
Maximum Inlet Pressure 100 PSI (6.6 bar)
Total shipping weight 500-600 lbs (227-272 kg)


CNBB7525MP 20" 75/25-micron prefilter
CNBB2005PP 20" 5-micron prefilter
CCBB1030 20" 3-micron activated carbon
CR4040-HF4 High Flow, Low Pressure TFC Membrane
2635M1T-A N/A
2635M1L-A Required Purification Kit - Includes a 2635TO High Purity, High capacity DI Module and a DC2022 0.22-Micron Final Filter
2635M2T-A NA
2635M2L-A Required Purification Kit - Includes two 2635TO High purity, High capacity DI Modules and a DC2022 0.22 Mircron Final Filter
DC2022 0.22-Micron Final Filter
UV2006LS8 N/A
UV2006LX8 UV Oxidizer Lamp
UF2000RM Ultrafilter - Removes Pyrogen, Endotoxin, RNase & DNase