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Direct-Q® Water Purification System

Ultrapure water for basic needs from tap
Direct-Q® systems deliver both RO (Type 3) and ultrapure (Type 1) water directly from tap.

With the Direct-Q® range of water purification systems, you benefit from a choice of ultrapure water configurations. All systems produce Type 1 water (18.2 MΩ•cm at 25 °C ultrapure water) on demand from the RO stage, the first step in the purification chain. Depending on daily volume needs, different RO production flow rates are available (3, 5 & 8 L/h). Type 3 water is easily available from the 6L built-in storage tank, or the external 30/60 L storage tanks for the higher flow rates, or can be sent by a distribution pump to feed instruments such as a glassware washing machine.

For applications sensitive to organic contaminants and requiring ultrapure water, a UV version of the Direct-Q® system is also available. It incorporates a dual wavelength UV lamp for photooxidation of organic compounds. A final purification step at the point-of-dispense removes specific contaminants critical for your experiments. A range of purification cartridges and Application-Paks is available for you to select according to your requirements.

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                     Direct-Q with remote dispenser


Simple handling & maintenance

• Easy installation anywhere in your laboratory with its compact design and optional remote dispenser. Either wall-mounted, on or under the bench, choose the setup that is most convenient for your daily work.

• Dispensing adapted to different size laboratory glassware at an instant flow rate of 0.5 L/min.

• Save time thanks to the volumetric function. It will automatically deliver the water volume that you requested.

• Easily insert your pack in one movement with the patented locking mechanism.


Quality certificates

For full confidence in your Direct-Q® system, it is delivered with a Certificate of Conformity ensuring that it has been built and tested fully assembled following internal Standard Operating Procedures. All Direct-Q® consumables are delivered with their Certificate of Quality. The manufacturing site is ISO® 9001 v.2000 and ISO® 140001 certified.



Water Specifications

Direct-Q® ultrapure water (Type 1)

Resistivity at 25 °C                                                               18.2 MΩ•cm

TOC (Direct-Q®)                                                                   ≤ 10 ppb

TOC (Direct-Q® UV)                                                             ≤ 5 ppb

Particulates (size > 0.22 µm)**                                        <1 Particulate/mL

Bacteria**                                                                             < 0.1 CFU/mL

Pyrogens*** (endotoxins)                                                 < 0.001 EU/mL

RNases***                                                                           < 0.01 ng/mL

DNases***                                                                          < 4 pg/µL

Flow rate (with Application-Pak final filter)                   > 0.5 L/min

* In the appropriate test conditions

** With Millipak® final filter

***With Biopak® Polisher

These values are typical and may vary depending on the nature and concentration of contaminants in the feed water.


Direct-Q® RO water (Type 3)

Ionic rejection                                                                   > 96%

Organic rejection for MW > 200 Dalton                      > 99%

Particulates rejection                                                      > 99%

Production Flow Rate at 15 °C +/- 15 %                    3 L/h (Direct-Q® 3)

                                                                                          5 L/h (Direct-Q® 5)

                                                                                            8 L/h (Direct-Q® 8)


Feed water

Feed Water Quality                                                       Potable tap water

Feed water connection                                                 ½” Gaz M

Feed water pressure                                                      0.5 - 6 bar


System Specifications

Dimensions (H x W x D)                                             540 x 290 x 380 mm (21.3 x 11.4 x 15 in)

Operating weight (Direct-Q® 3)                                 17.6 kg (38.8 lb)

Operating weight (Direct-Q 3 UV)                             18.2 kg (40.1 lb)

Operating weight (Direct-Q® 5, 8)                             12.2 kg (26.8 lb)

Operating weight Remote Dispenser                        2.68 kg (5.91lb)

Built-in Storage Tank volume (Direct-Q® 3)             6 L

Electrical power supply voltage                                  100 - 250 V +/- 10%

Electrical power supply frequency                             50 - 60 Hz +/- 10%


Safety

The Direct-Q® system is tested by an independent and accredited company for compliance with the CE directives related to safety and electromagnetic compatibility. The report can be consulted on demand. The Direct-Q® system is built using components and practices recommended by UL and has been cUL marked. The registration can be verified on the UL web site



주문 정보

System Consumables

카탈로그 번호 Description Pack Size
SPR0LSIA1 SmartPak® DQ3 Purification Pack LT 1
SPR00SIA1 SmartPak® DQ3 Purification Pack 1
SYN185UV1 Photooxidation UV Lamp 1
TANKMPK02 Vent Filter for PE Tank (Type 3 Water) 1
TANKMPK03 Vent Filter for Internal Tank 2

Application-Paks
카탈로그 번호 Description Pack Size
CDUFBI001 Biopak® Polisher 1
EDSPAK001 EDS-Pak® Polisher 1
LCPAK0001 LC-Pak® Polisher 1
MPGP02001 Millipak® Express 20 Filter 1
V0CPAK001 VOC-Pak® Polisher 1

Accessories
카탈로그 번호 Description Pack Size
EDSKIT001 Application-Pak Installation Kit 1
TANKPE030 30 Liter Polyethylene Storage Tank 1
TANKPE060 60 Liter Polyethylene Storage Tank 1
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