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United Kingdom
France 
Duo™ Two-In-One Water Purification System | Deionized & Ultrapure Water
The Duo™ combines Deionized (Type 2) and Ultrapure (Type 1) water in ONE unit saving you money and precious laboratory space.
- Space saving design with 2 water qualities from one unit
- Option of integrated and remote dispensers (up to two)
- Intuitive, icon-based, interactive user interface with touchscreen
- Fast dispense of up to 2 L/min with volumetric dispense as standard
- Type 2 make up rate of 10 or 20 L/hr
- Choice of storage reservoir, 30, 60 or 100 liters
- Quiet operation
- Mount on bench, under the bench or on the wall
- Continuous TOC monitoring
- Low Endotoxin, RNase, DNase and Protease option (UF Model) available
Availability:
In stock
SKU
DUO-US
Duo™ - Type 2 and Type 1 Water From the Same System
The Duo™ water purification system is a complete pre-engineered system designed to provide Type 2 water that can be dispensed from the storage tank via a dispense tap or provide Type 1 water that can be dispensed from an integral dispenser gun or via a remote dispenser gun.
The innovative and unique Duo™ provides two water qualities within one easy to use a system. Save on space, initial outlay and consumable costs.
Type 2 and Type 1 Applications
Duo™ is suitable for Type 2 water use of 10-150 liters per day. Type 2 water is used for buffer and media productions, sample and reagent diluent, general chemistry, protein electrophoresis, histology, cytology, and spectrophotometry.
Duo™ is also suitable for Type 1 water use of up to 100 liters per day. Type 1 water is used for molecular biology, electrophoresis, cell and tissue culture, sequencing, HPLC, genomics, pharmacology and any other sensitive applications.
TOC monitoring is critical when organics will affect results, so real-time TOC readings allow for confidence in your water quality.
Duo™ Technical Specifications
Type 2 and 1 water from a single system
PRODUCT WATER QUALITY
|
MODEL |
DI MAKE UP RATE (@15 °C) |
DI QUALITY (@25 °C) |
AUTO VOLUMETRIC DISPENSE (@15 °C) |
DISPENSE RATE (@15 °C)* |
DISPENSER WATER QUALITY (@25 °C) |
BACTERIA |
TOC |
ENDOTOXINS** |
RNASE** |
DNASE** |
PROTEASE** |
| DUO10 | 10 L/hr | 15 MΩ/cm | 0.1 - 25 L | Up to 2 L/min | 18.2 MΩ/cm | < 1 cfu/ml | ≤ 5 ppb | - | - | - | - |
| DUO10UF | 10 L/hr | 15 MΩ/cm | 0.1 - 25 L | Up to 2 L/min | 18.2 MΩ/cm | < 1 cfu/ml | ≤ 5 ppb | 0.001 EU/mL | < 1 pg/mL | < 5 pg/mL | < 0.15 µg/mL |
| DUO20 | 20 L/hr | 15 MΩ/cm | 0.1 - 25 L | Up to 2 L/min | 18.2 MΩ/cm | < 1 cfu/ml | ≤ 5 ppb | - | - | - | - |
| DUO20UF | 20 L/hr | 15 MΩ/cm | 0.1 - 25 L | Up to 2 L/min | 18.2 MΩ/cm | < 1 cfu/ml | ≤ 5 ppb | 0.001 EU/mL | < 1 pg/mL | < 5 pg/mL | < 0.15 µg/mL |
* Depending on set pump output %
** Using correct final filter TC004
SYSTEM REQUIREMENTS
|
FEED WATER |
|
|
| Pressure | Bar | 0.1 - 6 |
| Conductivity | μS/cm | < 1400 |
| Temperature | °C | 4 - 30 |
| Hardness as CaCO3 | ppm | < 400 |
| Free Chlorine | ppm | < 2 |
| Colloid Index | SDI | < 3 |
| pH Value | 4 - 10 | |
| Iron (Total Fe) | ppm | < 0.1 |
UNIT SPECIFICATIONS
|
ALL MODELS |
|
| Dimensions (HxWxD) | 500 x 490 x 290 mm |
| Installed Weight | 30 kg |
| Power Supply | 100 - 240 V ~; 50/60 Hz; 3.0 A (max) |
| Power Supply Output | 24 VDC, 5.0 A, 120 W (max) |
| Operating Temperature | 4 °C - 35 °C (max) |
| Storage Temperature | 4 °C - 35 °C (max) |
UTILITIES & SERVICES
|
REQUIREMENTS |
|
| Water Supply | Isolated cold-water feed |
| Drain Type | Sink/Tundish/Standard up-stand with suitable trap |
| Drain Flow | > 3 L/min |
CONSUMABLES & ACCESSORIES
|
PART NUMBER |
DESCRIPTION |
TYPICAL ANNUAL REQUIREMENT |
| TC001 | Pre-treatment Module | 2* |
| TC002 | Endure™ Purification Pack 1 | 2 |
| TC003 | UV Lamp | 1 |
| TC004 | POU Filter (UF Model) | 2 |
| TC009 | Endure™ Purification Pack 2 | 1 |
| TC010 | Sanitization Pack | 1 |
| TC011 | POU Filter (Non-UF Model) | 2 |
| AV004 | Valve Kit for Washing Machine Feed (Single POU) | - |
| AV006 | Wall Mounting Kit | - |
| AV007 | External Pre-filter Housing Kit (Excludes Filter) | - |
| AV010 | Remote Dispenser Assembly | - |
| AV016 | Valve Kit for Washing Machine Feed (Double POU) | - |
| AV017 | IQOQ Documentation for Duo | - |
| AV034 | RO Sanitizing Kit for Duo, Geno and Puro | - |
* Depending on feed water quality and usage
TYPE 2 WATER
|
APPLICATIONS |
| Buffer & Media Preparations |
| Sample Dilution & Reagent Preparation |
| Spectrophotometry |
| Protein Electrophoresis |
| Cytology & Histology |
| Glassware Washing & Rinsing |
TYPE 3 WATER
|
APPLICATIONS |
| Molecular Biology, Immunology & Pharmacology |
| Electrochemistry |
| Critical Cell & Tissue Culture |
| (GF) AAS, HPLC, IC, ICPMS, GC, MS |
| DNA Sequencing |
| Genomics & Proteomics |
DUO™ FLOW CHART
TANKS
|
|
WIDTH |
HEIGHT |
DEPTH |
| REMOTE DISPENSER STAND | 250 mm |
640 mm* |
255 mm |
| TANK30 | 405 mm |
495 mm |
230 mm |
| TANK60 |
480 mm |
495 mm |
330 mm |
| TANK100 | 480 mm |
810 mm |
360 mm |
* To the top of Dispense Gun, height to the top of the Dispense tube curve is 670 mm
- Including dispense tap on front of reservoir in the middle or at the bottom
- 3/4” BSP glass-washer outlet
- Pressure sensor level control, with a 0-100% contents display
- 0.2 μm microbiological air vent filter or an optional CO2 filter
- 30 and 60 liter reservoirs are wall mountable
INSTALLATION KIT:
- 2 m drain tube
- 2 m feed water tube
- 2 m product supply tube
- ¾” BSP adaptor for supply
- Wall mounting brackets
- Instructions for wall mounting
- Manual (USB Stick format)
OPTIONAL LEAK DETECTION
If your water system is in a location where a leak could cause damage or health and safety issues, we recommend that you protect against this possibility by means of a leak detector, or for larger systems a containment bund. Containment bunds, price available on application. The following are available from
Avidity Science:
|
PART NO. |
DESCRIPTION |
|
2084 |
Water Guard for small laboratory equipment up to 100L/h |
|
00029 |
Water Guard for larger equipment with a feed connection up to ¾” |
