Milli-Q® SQ 240XL Purification System Kit

Merck

General description

To learn how Milli-Q® SQ 2Series water systems work and read a full overview, visit our dedicated page.
The Milli-Q® SQ 240XL Purification System Kit is composed of the Milli-Q® SR 240XL and the Milli-Q® SQ 200 water purification systems.
The Milli-Q® SR 240XL water purification system delivers pure reverse osmosis (RO) water to one mobile SQ Switch 3.5 L tank and one SQ 50 L tank. The SQ 50 L tank benefits from a high-flow valve to directly feed lab equipment with pure RO water. An SQ Gravity valve is also provided to dispense RO water at the bench from either the 50 L or 3.5 L tank.

The Milli-Q® SQ 200 water purification system delivers ultrapure (Type 1) water from the SQ Switch 3.5 L tank filled with pure RO water. A flexible handset dispenser delivers the ultrapure water.

The Milli-Q® SQ 240XL Purification System Kit is 1 of 6 preset configurations available for the Milli-Q® SQ 2Series family. This configuration is useful to labs looking for a high volume of RO water. The kit provides full autonomy to users and is adaptable to lab requirements and evolutions.

We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives . This product is a Design for Sustainability (DfS) developed product. Click here to view its DfS scorecard.

Features and Benefits

  • Simple, manual handset dispenser allows any new or untrained user to deliver ultrapure water at variable flow rates, from up to 1.6 L/min to drop by drop
  • Reliable 18.2 MΩ·cm resistivity ultrapure (Type 1) water quality is indicated at a glance by a colored LED
  • TOC is reduced by an integrated photo-oxidation UV lamp
  • Freshly dispensed ultrapure water is available anywhere, in or out of the lab, from the autonomous Milli-Q® SQ 200 ultrapure dispensing module thanks to the mobile SQ Switch tank
  • Fast (as little as 6 min) refilling of the mobile SQ Switch tank with freshly produced pure RO water thanks to the high-flow RO cartridge (up to 42 L/h) of the pure water production station; RO water recovery loop saves 50% of the rejected water; automatic RO membrane rinsing maintains its high performance
  • Compact setup and self-guided installation manual and videos let you plug the system wherever is convenient for your lab activity and move it later if needed
  • Unlimited scalability with one pure RO water production station able to feed multiple autonomous Milli-Q® SQ 200 ultrapure dispensing modules (just plug in an electrical outlet); Supports lab activity expansion while limiting budget investment
  • Individual Twist & Lock cartridge replacement simplifies maintenance and limits running cost
  • Compact size plus water and energy savings support lab sustainability efforts
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Model No Model Name Action
AC/DC input 100 V / 240 V AC, 50-60 Hz
Manufacturer/tradename Milli-Q®
Greener alternative product characteristics Design for Energy Efficiency
Parameter ≤1.6 L/min distribution flow rate (Ultrapure water from Handset Dispenser) ≤12 L/min distribution flow rate (Pure RO water from high flow SQ 50 L tank valve) ≤42 L/hr make-up flow rate (Pure RO water) ≤6 L/min distribution flow rate (Pure RO water from SQ Gravity valve) 10 kg operating weight (22 lb) (production station with two SQ Switch 3.5 L tank) 100 L/day max. usage 12 kg operating weight (26.5 lb) (dispensing module with SQ Switch 3.5 L tank) 21 kg operating weight (46.3 lb) 57 kg operating weight (126 lb) (for the SQ 50L tank)
Resistivity 18.2 MΩ-cm, 25 degrees
System H 50.3 cm (19.8 in.) 62.9 cm (24.8 in.) , with Handset Dispenser tubing 70.6 cm (27.8 in.) , for the 50 L tank
System W 26.7 cm (10.5 in.) , dispensing station 26.7 cm (10.5 in.) , production station without 50L tanl 38.4 cm (15.1 in.) , dsipensing module including Handset Dispenser 40 cm (15.7 in.) , for 50L tank
System depth 22 cm (8.7 in.)
Impurities Microbes: < 10 cfu/L (typically < 1 cfu/L) with SQPAK™ Final or Bio Final filters Particulates: < 1 unit/mL (particulates > 0.22 µm with SQPAK™ Final or Bio Final filters Pyrogens: < 0.001 EU/mL with SQPAK™ Bio Final filter
Total organic carbon (TOC) residue ≤5 ppb (with SQPAK™ TOC Quanta Cartridge and SQPAK™ Final filter)
Input feed water nature potable tap water (Lab feed water connection must be a 1/2
Output product water quality: type 3 water (RO water) product water quality: type 1 water (18.2 MΩ·cm)
Conductivity 0.055 μS/cm
Greener alternative category DfS-Developed

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