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MilliporeSigma™ RiOs™ 30/50/100 Water Purification Systems
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Model: RiOs 50
Description
Requires
- Requires 8mm tubing for product and Elix module reject water
- 1/2 in. tubing for RO reject water
- >11/3 gal./min. (5L/min.) drain
Combine water purification, storage, distribution and control in a single unit. Provide hundreds to thousands of L/day of Type III laboratory grade water from tap.
Key Features
- Utilize a three-step water treatment process
- Provide total control of all functions, operating parameters and standard accessory components within the RiOs system itself and within the external pure water distribution loop
- Do not usually require an external control box
Pretreatment Features
- Progard™ L pack removes particles (0.5μm filter), free chlorine, and colloids (activated carbon filter) from tap water to protect the system
- Anti-scaling agent protects the reverse osmosis membrane in hard water areas
- Bactericidal carbon prevents unwanted bacteria growth
- Pretreatment packs are tailored to the feedwater source
- Removes 95 to 99% of inorganic ions and 99% of all dissolved organics (MW 200 Daltons), microorganisms and particles
- Recycles part of the RO reject water back to the RO membrane feedwater stream
- Allows water recovery to be adjusted up to 70% to optimize water consumption, depending on the feedwater quality and the pretreatment sequence used
- Maintains constant flowrate from 7 to 30°C
- Uses a 254nm UV lamp
- Leads to a log reduction value (LRV) of four in the bacteria count of the water, irrespective of the system's nominal flowrate
- After each purification step, relevant parameters are checked by the system
- Water quality monitoring within the pure water distribution loop (resistivity) can also be checked by the system
- Resistivity test is designed to meet the requirements of USP (645) suitability test
- Water quality data is recorded by the system in real time for full traceability
- Solenoid valve feed: 1/2 NPT
- RS-232 data port connection
- Produces water ideal for general rinsing, bacteria-sensitive applications, or as feedwater for humidifiers, autoclaves and washing machines
- Also suitable as a source of feedwater for Milli-Q™ and Super-Q™ ultrapure water systems
†Includes plumbing connections.

Specifications
Specifications
Conductivity | <2000μS/cm |
Contaminant Rejection (Microbiological) | Less than10cfu/mL |
Contaminant Rejection (Organic) | Greater than99.9% |
Contaminant Rejection (Particulate) | Greater than99.9% |
Daily Output | 1000 L |
Feedwater Source | Potable Tap Water |
Flow Rate | Less than 5 |
Product Water Type | Type 3 |
Type | Water Purification System |
Feedwater Pressure | 2 to 6 bar |
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