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United Kingdom
France 
Duo™ Two-In-One Water Purification System | Deionized & Ultrapure Water
The Duo™ combines Ultrapure (Type 1) and DI (Type 2) 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 litres
- 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
POA
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 consumables 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 a real-time TOC reading will provide absolutely confide in your water quality.
Duo™ Technical Specifications
Type 1 and 2 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 | Sanitisation 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 Sanitising 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 litre reservoirs are wall mountable
SERVICES REQUIRED
- 3/4” BSP isolated cold water feed (washing machine tap/valve)
- 240 Volt, 13 Amp sockets
- Drain/up-stand with trap or sink/tundish
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” |
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