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Standard Ultrapure Water System for Laboratory Model Q-LAB-D

Q-LAB-D uses municipal tap water as raw water, prepares high quality pure water and ultrapure water with resistivity 18.25 (MΩ/cm@25℃). Multiple configurations of machine are optional for different requirements in laboratory. Machine are approved by CE certificate. Quality of ultrapure water conforms to GB6682-2008、ASTM、CAP、CLSI、EP and USP standards.

The machine adopts modular design, with advantages of exquisite, simple and affordable, it’s the best choice for laboratory with small and middle water consumption.

  • Functions:

◇ Automatic run, boot self-check, protection for raw water underpressure, automatic shutdown for hyperpressure or full water in tank, real-time monitoring of water quality and display on LCD screen.

◇Imported high quality components (RO membrane, purification resin, etc) guarantee stable working and water quality.

◇Microcomputer automatic intelligent control, touch keystroke control, real-time monitoring of running status, fault flicker indication and voice control alarm.

◇ The consumable shell adopts thread design, which can be disassembled to easily replace filters many times.

◇ The system program controlled automatic flushing to extend RO service life.

◇ Ultimate micro-filter and the integrated fine treatment make water quality more stable and reliable. Fitting and pull-out type design makes accessory change more convenient.

◇ The machine is with low operation power, low noise and strong ability of anti-interference. Various accessories are optional for different kinds of raw water.


  • Model Selection

Model Code



Productive Water Volume

5L/10L/15L/20L/20L/30L/40L/60L/80L/100L/125L /hour

Speed of Water Withdrawal

1.5L/min—5 L/min

Condition of Raw Water 

Municipal Tap Water


Temperature: 5-45℃,

Pressure: 1.5-4 bar

Conductivity of (RO) pure water


(Type 1) Ultrapure Water


18.25 MΩ.cm



Particulate Matter(0.2µm)






Ultrasonic cleaning,


atomic absorption / emission spectroscopy,

mass spectrometry,

water quality analysis,


routine experiments, etc.

TOC analysis,



Cell Culture,


Life Science



Purchase Guide

▲When raw water is surface water, well water or influent impurities, it is suggested that the enhanced water quality treatment device should be added.

▲When raw water is well water, hardness of raw water exceeds the standard, or TDS value in raw water is ≥ 200ppb, it is suggested that the automatic water softener should be added.

▲When pressure of raw water is <0.1MPa, the booster pump of raw water should be added.

▲RO+EDI integrated process can be used for large flow equipment above 80L/H, to ensure water quality is better and more stable, and can save nearly one third of the later use cost.


5-30L/H:  L450mm x W350mm x H520mm;

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  1. Company:

    Hunan Qiqin Environmental Protection Technology Co., Ltd.

  2. Email:


  3. Add:

    No.401,No. 1 Building, A Area of Jindaoyuan,No.169,Huizhi Zhong Road, Hith-tech Development Zone,Changsha City, Hunan Province 410205, P.R. China

about us

Hunan Qiqin Environmental Protection Technology Co., Ltd is a Chinese high-tech enterprise, which is specialized in design, manufacturing, sales and services of water purification equipment. Products includes laboratory ultra pure water machines, medical pure water machines, industrial water purification machines, central pure water systems.

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