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Yamato WC-311UVR Ultrapure Water Purification System with UV Oxidation Lamp, 220V/50Hz Remote Dispense

UsedYamato ScientificProcess filtersUnited States

From€12,724.68excl. VAT

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Type
Remote dispense
Resistivity*
18.2 MΩ-cm
Bacteria*
< 1 cfu/ml
Particulates*
< 0.2 μm filtration
TOC*
< 5 ppb
All 14 specifications
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Specifications 14

Brands
Yamato Scientific
New/Used
Used
Type
Remote dispense
Resistivity*
18.2 MΩ-cm
Bacteria*
< 1 cfu/ml
Particulates*
< 0.2 μm filtration
TOC*
< 5 ppb
Temperature
100˚F / 30˚C
Pressure
90 PSIG Max. / 20 PSIG Min.
Flow Rate (Typical)
0.67 Gallons Per Minute / 2.5 Liters Per Minute< 2.0 LPM with Ultrafilter & Endotoxin filter installed
Inlet Connection
3/8” O.D. Tubing / 9.53 mm O.D. Tubing
Dimensions (H X W X D)
21.6 in. x 14.7 in. x 14.4 in. (54.8 cm x 37 cm x 36.5 cm)
Weight
42 lbs. dry / 47 lbs. operating (22.7 kg dry / 25 kg operating)
Power Requirements
120V, 60 Hz @ 1.0 amp / 220V, 50 Hz @ 0.5 amp

Product description

Ultrapure water system providing 18.2 MΩ-cm Type I water with UV oxidation, 2.5 LPM flow, and real-time quality monitoring.

The Yamato WC-311UVR ultrapure water purification system operates via a staged process including:

  • High-purity ion exchange resins that remove dissolved minerals
  • Ultraviolet light for bacterial sterilization and TOC (Total Organic Carbon) reduction
  • Final filtration with a 0.2 micron filter for particulates and bacteria

Key Features:

  • Manufactured in the USA
  • Compact design with intuitive touch screen interface
  • Quick-change cartridges requiring no tools
  • Produces 2.5 L/min of 18 MΩ·cm Type I reagent water on demand
  • Real-time water quality monitoring and leak detection system
  • Premium quality ion exchange resins with large capacity, low cost consumables
  • Replacement cartridges fresh with 1-year shelf life, also made in the USA

Applications:

  • High Performance Liquid Chromatography (HPLC)
  • Gas Chromatography-Mass Spectrometry (GC/MS)
  • Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
  • Analytical Chemistry and Trace Organic Analysis

WC Series Configuration:

  • Conditioning cartridge
  • Polishing cartridge
  • UV Oxidation lamp
  • 0.2 micron final filter

Technical Specifications:

  • Resistivity: 18.2 MΩ-cm
  • Bacteria level: < 1 cfu/ml
  • Particulate filtration: < 0.2 µm
  • TOC: < 5 ppb
  • Operating temperature: up to 100˚F / 30˚C
  • Pressure range: 20 to 90 PSIG max.
  • Typical flow rate: 0.67 gallons/min (2.5 L/min), reduced to < 2.0 L/min when ultrafilter & endotoxin filter installed
  • Inlet connection: 3/8” O.D. tubing (9.53 mm)
  • Dimensions (H x W x D): 21.6 x 14.7 x 14.4 inches (54.8 x 37 x 36.5 cm)
  • Weight: 42 lbs dry, 47 lbs operating (22.7 kg dry, 25 kg operating)
  • Power requirements: 120 V, 60 Hz @ 1.0 amp or 220 V, 50 Hz @ 0.5 amp

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 4 November 2026