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Model: 2121BU - Biological Grade Type I DI System with UV Sterilizer

The system produces 18.2 megohm-cm ultrapure, reagent grade water that is free of pyrogen, endotoxin, RNase and DNase at a flow rate of 2-Liters/minute. A built-in UV Sterilizer prevents the growth of microorganisms within the system and alerts you when it is time to change the lamp. Continuous recirculation is utilized to maintain maximum water purity. Therefore, ultrapure water is instantly available on demand up to 7 feet from the system via the included hand held remote dispenser. The digital Conductivity/Resistivity monitor displays the water quality and a Green LED indicates that the water quality is above the acceptable purity. When the water quality drops below the desired purity, a Red LED alerts the user that it is time to replace the filters.

This affordable lab water system is simple to install and easy to maintain. The system cabinet can be bench, shelf or wall mounted without the use of costly wall mounting brackets. It has a 2-year warranty in most countries and is proudly made in the USA.

A High Flow/High Capacity (8-12 Liters/Min) version of this system is also available (Model: 2035BU).

This Biological Grade Type I Laboratory Water Purification System is designed for use on feed water pretreated via reverse osmosis and/or ion exchange and contains less than 20 PPM of total dissolved solids.

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
  • Ultrapure water available on demand up to 20 ft. from the system via the included remote dispenser (Part # 2700R)
  • Built-in activated carbon prefilter reduces particulates & organics for longer DI module life
  • Built-in 5,000 MWCO ultrafilter module
  • Continuous recirculation ensures superior water quality at all times
  • Highest flow rate (2-Liters per Minute) of any comparably sized system
  • Highest ion exchange capacity (2,000 grains) of any comparable system
  • Built-in activated carbon prefilter reduces particulates & organics for longer DI module life
  • Digital, temp-compensated resistivity monitor with red/green LED alarm set point
  • Teflon recirculating remote dispenser with 0.22 µm final filter capsule
  • System can be bench, shelf or wall-mounted at no extra charge
  • Two (2) year system warranty (US & Canada only)
  • CSA certified (US & Canada), CE marked for export to EU countries
  • Made in USA" and "Item is on GSA Contract # GS-07F-5799R

System Specifications

Cabinet Dimensions Width - 20 in (508 mm), Depth - 12 in (305 mm) Height - 20 in (508 mm)
Mounting Bench, Shelf, or Wall (no additional charge)
Operating Weight 45 lbs (21 kg)
Input Power Requires two 100-240 AC, 50/60Hz, 1.0A grounded receptacles within 5 ft. (1.5 meters) of the right side of the system cabinet
System Power Source Switching power supply - 12 VDC at 2.5 Amps
Minimum Inlet Pressure 30 psi (2 bar)
Maximum Inlet Pressure 100 PSI (6.6 bar)
Total shipping weight 50 lbs (23 kg)

Pure Water Specifications

Resistivity 18.2 Megohm-cm - Ultrapure
Conductivity 0.056 MicroSeimens/cm - Ultrapure
Ultrapure Grade Details Biological - Meets or exceeds ASTM, CAP, CLSI, and USP Specifications for Type I water.
TOC < 50-PPB
Flow Rate Details 2-3 Liters/minute
Particulates 0.1-Micron
Bacteria < 1 cfu/ml
Pyrogen/Endotoxin < 0.001 EU/ml
RNAase < 0.01 ng/ml
DNAase < 4 pg/µL
Flow Rate 2-3 LPM

Feed Water

Feed Water Quality For operation on water that has been pretreated via reverse osmosis, distillation or deionization by a central or point-of-use pretreatment system, and contains less than 20 PPM of TDS (total dissolved solids).
Water Connection User supplied 1/2" NPTF valve (1/2'" Tube X 1/2" NPTM fitting included with system)
Inlet Connection 1/4" Tube fitting (20 ft. of tubing supplied with system)

System Specifications

Cabinet Dimensions Width - 20 in (508 mm), Depth - 12 in (305 mm) Height - 20 in (508 mm)
Mounting Bench, Shelf, or Wall (no additional charge)
Operating Weight 75 - 100 lbs (34 - 45 kg) cabinet only
Input Power Requires one 100-240 AC, 50/60Hz, 1.0A grounded receptacle within 5' of the right side of the system cabinet
System Power Source Switching power supply - 12 VDC at 2.5 Amps
Minimum Inlet Pressure 30 psi (2 bar)
Maximum Inlet Pressure 100 PSI (6.6 bar)
Total shipping weight 50 lbs (23 kg)

Consumables

2613M1T Required Purification Kit - Includes a 2613TO High purity, High capacity DI module, a CC2000 Carbon Pre-filter, and a DC2002 0.1-Micron Final Filter
UV2006LS UV Oxidizer/Sterilizer Lamp
UF200RM-Q 0.05-Micron (5,000 MWCO) Ultrafilter - Removes Pyrogen, Endotoxin, RNase, & DNase
DC2002 0.1-Micron Final Filter
CC2000 1-Micron Activated Carbon Prefilter Capsule