Laboratory water purification system LWS-02

for healthcare facilitiesfor the pharmaceutical industryfor laboratory analyzers

Overview
Labotemp Ultrapure Water Purification System LWS-02 is designed to deliver consistently high-quality Type I ultrapure water for demanding laboratory applications including DNA analysis, endotoxin testing, cellular immunochemistry, electrophoresis, amino acid analysis, and microbiology research. Equipped with an advanced RO and ultrapure purification process, the system produces water with resistivity up to 18.25 MΩ·cm at 25°C while maintaining extremely low TOC, bacteria, RNase, DNase and pyrogen levels. Built for continuous laboratory use, the unit offers a production capacity of 20L/H with instantaneous ultrapure water output up to 1.5–2.0 L/min (when water tank is full). The compact bench-top design supports easy installation, energy-efficient operation with low power consumption and reliable performance using standard urban tap water input.

Key features

• DNA Grade Purity (Type I ultrapure water)
• Integrated RO and ultrapure dual purification technology for consistent Type I water quality
• Instant dispensing flow rate up to 2.0 L/min with full water tank
• Removes organic contaminants with rejection efficiency above 99% (for MW > 200 Daltons)
• Highly effective particle and bacteria filtration performance > 99%
• Supports low TOC levels below 3 ppb
• Maintains ultra-low endotoxin, RNase and DNase concentrations
• Compatible with urban tap water supply (TDS < 300 ppm)
• Compact bench-top structure for convenient laboratory placement
• High resistivity performance up to 18.25 MΩ·cm at 25°C

Applications

• Molecular biology, DNA/RNA analysis and electrophoresis
• Endotoxin testing and sensitive immunochemistry
• Amino acid analysis and reagent preparation
• Cell culture preparation and microbiology research
• Analytical instrumentation requiring Type I ultrapure water
• Suitable for research institutes, pharmaceutical labs, hospitals, QC laboratories and academic facilities

Specifications (summary)
Production Capacity: 20L/H
Power Supply: 220V, 50/60Hz
Inlet Water Source: Urban tap water, water temp 1–50°C, water pressure 0.1–0.5MPa, TDS < 300ppm
Instantaneous Output: 1.5–2.0L/min (when water tank is full)
Resistivity: 18.25MΩ·cm @25°C
Heavy Metal Ions: < 0.1ppb
Total Organic Carbon (TOC): < 3ppb
Bacteria: < 0.01 cfu/ml
Particles (>0.2 μm): < 1/ml
Pyrogen: < 0.001 Eu/ml
Ribonucleases: < 0.01 ng/ml
Deoxyribonucleases: < 4 pg/ml
Conductivity: ≤1 μs/cm @25°C
Ion Rejection Rate: > 98% (using new RO membrane)
Organic Matter Rejection Rate: > 99% (when MW > 200 Daltons)
Particle and Bacteria Rejection Rate: > 99%
Power: 45–100W
Dimensions (L×W×H): 450 × 530 × 600 mm
Net Weight: 22kg
Gross Weight: 32kg
Package Size: 550×630×680mm

Caractéristiques / spécifications techniques

• Production Capacity: 20L/H
• Power Supply: 220V, 50/60Hz
• Inlet Water Source: Urban tap water, water temp 1–50°C, water pressure 0.1–0.5MPa, TDS < 300ppm
• Instantaneous Output: 1.5–2.0L/min (when water tank is full)
• Resistivity: 18.25 MΩ·cm @25°C
• Heavy Metal Ions: < 0.1 ppb
• Total Organic Carbon (TOC): < 3 ppb
• Bacteria: < 0.01 cfu/ml
• Particles (>0.2 μm): < 1/ml
• Pyrogen: < 0.001 Eu/ml
• Ribonucleases: < 0.01 ng/ml
• Deoxyribonucleases: < 4 pg/ml
• Conductivity: ≤1 μs/cm @25°C
• Ion Rejection Rate: > 98% (using new RO membrane)
• Organic Matter Rejection Rate: > 99% (when MW > 200 Daltons)
• Particle and Bacteria Rejection Rate: > 99%
• Power Consumption: 45–100W
• Dimensions (L×W×H): 450 × 530 × 600 mm
• Net Weight: 22 kg
• Gross Weight: 32 kg
• Package Size: 550 × 630 × 680 mm