Direct Pure U 24/45

The Direct Pure Lab Water System, U 24/45, generates both ultrapure and RO water from tap water, with a production capacity of up to 45 liters of RO-purified water per hour.

The system set can be optionally configured with a 10-liter integrated water tank, a remote dispenser (available for U 24/45 Extended models), or both.

Built-in TOC display is available on select models.

Need DI water and ultrapure water(type I)?  Check out The Direct Pure U+ series.

Catalog No.: RS0U02000K, RS0U0200TK, RS0U04000K, RS0U0400TK, RS0UP2000K, RS0UP200TK, RS0UP4000K, RS0UP400TK, RS0U020T0K, RS0U020TTK, RS0U040T0K, RS0U040TTK, RS0UP20T0K, RS0UP20TTK, RS0UP40T0K, RS0UP40TTK

SKU: RS0U02000K,RS0U0200TK,RS0U04000K,RS0U0400TK,RS0UP2000K,RS0UP200TK,RS0UP4000K,RS0UP400TK,RS0U020T0K,RS0U020TTK,RS0U040T0K,RS0U040TTK,RS0UP20T0K,RS0UP20TTK,RS0UP40T0K,RS0UP40TTK Categories: ,

Description

Direct Pure Water System, U 24/45

The Direct Pure laboratory water purification system, U 24/45, generates both ultrapure water and RO water from tap water. One UP dispenser provides ultrapure water, and a system-mounted ball valve allows the withdrawal of RO pure water. The system is classified into two series, 24 and 45, according to the RO flow rate.

Direct Pure systems incorporate state-of-the-art, customer-centered designs that focus on user experience. Their compact footprint ensures seamless integration into any laboratory setting while offering enhanced  convenience in every aspect of operation.

Manufactured in our ISO 9001:2015 and ISO 14001:2015 certified production facility, this system is also CE and RoHS compliant.

Direct Pure U Water Purification System Leaflet >> Download

Key Features

Reliable water quality

  • A temperature-independent RO system that maintains consistent reverse osmosis (RO) permeability across a broad range of ambient temperatures
  • Automatic hourly recirculation of ultrapure water
  • The optimized flow path design ensures a high level of water purity and stability while also enhancing the polishing efficiency of the purification resin
  • On-line TOC measurement based on complete oxidation methodology

Easy to use

  • A 2.4-inch water-drop proof touchscreen comes with the UP dispenser. The high-resolution color touchscreen with an intuitive menu allows you to easily access to real-time water quality monitoring, manual and volumetric dispensing, adjustable flow rates, and system alerts
  • Simple maintenance and upkeep. The magnetic front cover offers instant access to consumables for rapid replacement
  • Quick Installation. Effortless setup with intuitive plug-and-play connections; no tools or technical expertise required
  • Placement flexibility of the main system- under the bench, on the bench or wall-mounted.

Built-in assurance features

  • The system set incorporates multiple dependability features, such as leak detection and overflow sensors, to ensure enhanced protection and peace of mind.
  • Automatic shutdown mechanism triggered by leak detection.

Data traceability

  • Up to 2 years of data backup (historical water quality parameters and alarm records)
  • Easily export data through various interfaces, such as LAN and USB

Environmentally friendly

  • A mercury-free 265 nm germicidal UV lamp is utilized in the sanitization module
  • Digital and paperless data management minimizes paper consumption and waste
  • The system is manufactured using green energy sources, such as solar power, which minimizes its carbon footprint and aligns with sustainable practices

Low running cost

  • High-efficiency cartridges contribute to reduced operational expenses
  • Small footprint and energy-efficient components minimize installation space and cost requirements while reducing energy consumption

Main Components

Cartridge

  • High-pressure-rated housings, proprietary sealing technology, and a double O-ring design enhance leak resistance and operational confidence
  • Color-coded labels and clear identification markings prevent incorrect installation, thereby maintaining the integrity of the purification system and ensuring consistent water quality
  • An integrated single pretreatment P Pack offers an effective barrier against common contaminants found in tap water, including colloids, particles, and residual chlorine. It protects the downstream purification units and prolongs their lifespan

RO Pack

  • It removes 95 – 99% of ions, and 99% of all dissolved large organics, microorganisms and particles
  • It boasts a high flow rate of up to 45 L/h, ensuring efficient water purification
  • RO permeate is rejected when its quality failes to meet the specified setpoint
  • RO recovery loop is designed to optimize the water recovery rate and improve overall water utilization
  • RO Self-maintenance and cleaning functions extend the lifespan and efficiency of the RO membrane, minimizing the frequency of manual interventions and downtime

Final filter

  • The dispenser is compatible with a variety of final filters from leading brands, offering tailored solutions for a range of applications
  • 0.2 μm PES High Flux Capsule Filter for particle- and bacteria-free ultrapure water
  • RephiBio filter for ultrapure water free from pyrogen, nuclease, protease, and bacteria
  • Every final filter is equipped with a protective end-bell that provides an additional layer of defense against external contaminants

UP (Ultrapure Water) Dispenser

  • The ergonomic one-handed operation handle allows for easy use, even when wearing gloves or with wet hands. The system offers two alternative resting positions for the UP dispenser handle, ensuring convenient water dispensing in various installation settings
  • Remote UP dispenser (for Direct Pure U Extended models)
    • A remote dispenser with a 3-meter dispensing radius provides convenient access to purified water from anywhere within the lab
    • The dispenser handle is securely mounted on a standalone height-adjustable stand with an anti-skid base that keeps it securely in place
    • The stand offers 360-degree rotation for ultimate convenience

Storage Tank

  • All-in-one models with a built-in 10-liter integrated HDPE tank are available
  • The all-in-one unit comes fully assembled for your convenience and includes a sanitization module that utilizes a pre-installed, mercury-free germicidal UV lamp, as well as a built-in continuous liquid level sensor for accurate, real-time measurement of tank water levels
  • Scalable to 30/60/100/350 liters, each equipped with a mercury-free tank sanitization module

Applications

Ultrapure Water RO Pure Water
  • HPLC mobile phase preparation
  • Preparation of reagent blank solutions
  • Sample diluent for GC, HPLC, ICP-MS or other analytical techniques
  • Preparation of buffers and culture media for cell culture
  • Preparation of molecular biology reagents, etc.
  • Washing machine for glassware cleaning
  • Feed water for laboratory animals
  • Feed water for humidifiers, autoclaves, etc.
  • Water supply for ultrapure water systems
  • Hydroponics

Specification

General Specifications
Operating voltage 24 VDC
Input voltage 100 – 240 VAC
Main system power < 190 W
Feed Water Requirements
Feed water Tap water
Feed water conductivity / TDS < 2000 μS/cm / < 1000 ppm
Operating temperature 5 – 35 °C
Feed water pressure 1 – 6 bar (15 – 90 psi)
Product Water Quality
Ultrapure water dispensing rate Up to 2 L/min
Ultrapure water resistivity (@25°C) 18.2 MΩ­·cm
Ultrapure water TOC < 5 ppb*
Particles in ultrapure water No Particles with size > 0.22 μm (with a 0.2 μm final filter or RephiBio filter)
Microorganisms in ultrapure water < 0.001 cfu/ml (with a 0.2 μm final filter or RephiBio filter)
Pyrogens (endotoxins) in ultrapure water < 0.001 Eu/ml (with a RephiBio filter)
RNase in ultrapure water < 0.5 pg/ml (with a RephiBio filter)
DNase in ultrapure water < 10 pg/ml (with a RephiBio filter)
RO production rate 24L/45L/hr
RO water dispensing rate Up to 2 L/min
RO water conductivity  (@25°C) Typically < 20 μS/cm
RO rejection 97 to 98% ionic rejection (new RO cartridge)
> 99% organic rejection
> 99% particulates & bacteria rejection
Dimensions & Weight
Dimensions (W x D x H) w/ integrated tank 491 x 422 x 624 mm (19.3 x 16.6 x 24.5 in)
Weight (Approximate) Net 21 kg
Gross 30 kg

*When TOC Level of feed water is < 50 ppb.

Ordering Information

Water system

Description Catalog No.
Direct Pure water system, U 24 set RS0U02000K
Direct Pure water system, U 24 set, with 10L tank RS0U0200TK
Direct Pure water system, U 45 set RS0U04000K
Direct Pure water system, U 45 set, with 10L tank RS0U0400TK
Direct Pure water system, U 24 Extended set RS0UP2000K
Direct Pure water system, U 24 Extended set, with 10L tank RS0UP200TK
Direct Pure water system, U 45 Extended set RS0UP4000K
Direct Pure water system, U 45 Extended set, with 10L tank RS0UP400TK
Direct Pure water system, U 24 TOC set RS0U020T0K
Direct Pure water system, U 24 TOC set, with 10L tank RS0U020TTK
Direct Pure water system, U 45 TOC set RS0U040T0K
Direct Pure water system, U 45 TOC set, with 10L tank RS0U040TTK
Direct Pure water system, U 24 TOC Extended set RS0UP20T0K
Direct Pure water system, U 24 TOC Extended set, with 10L tank RS0UP20TTK
Direct Pure water system, U 45 TOC Extended set RS0UP40T0K
Direct Pure water system, U 45 TOC Extended set, with 10L tank RS0UP40TTK

Cartridges, UV Lamp and Final Filters

Description Catalog No.
Direct Pure P Pack RR720CPD1
Direct Pure H Pack RR720H1D1
Direct Pure U Pack RR720Q1D1
RO Pack,24L/h RR71R20N1
RO Pack,45L/h RR71R40N1
Cleaning Pack RR710CLN1
185/254 UV Lamp RAUV212B1
0.2 µm PES High Flux Capsule Filter RAFFC0250
RephiBio filter RAFFB0201

Tanks and Accessories

Description Catalog No.
30L PE Tank with TSM & Vent Filter RATK030GEK
60L PE Tank with TSM & Vent Filter RATK060GEK
100L PE Tank with TSM & Vent Filter RATK100GEK
350L PE Tank with TSM & Vent Filter RATK350GEK
Bactericidal UV lamp kit for larger tanks RALE030A1
Bactericidal UV lamp kit for small tank RALE010A1
Tank Vent Filter RATANKVN1
Submersible Level Sensor RATLS9107
Leakage Protector sensor for Direct Pure RAPRC0118
Extended UP Dispenser for Direct Pure RD0P0U0EU
Feed Pump RASP744KT
RephiTEKT Prefiltration System RW50211KT
Wall mount bracket RASP426

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