Industrial water purifier
Applicable Standards
Industrial water purifier systems adhere to global purity and safety benchmarks, including:
- ASTM D1193(Specifications for Reagent Water)
- USP <643>(Total Organic Carbon in Pharmaceutical Waters)
- ISO 3696(Water for Analytical Laboratory Use)
- SEMI F57(Ultrapure Water Specifications for Semiconductor Manufacturing)
- GB/T 6682(China’s National Standard for Laboratory Water)
These standards define purity levels (e.g., resistivity ≥18.2 MΩ·cm, TOC <10 ppb) for specific industries.
Working Principle
The system employs a multi-stage purification process:
- Pre-treatment: Sediment/carbon filters remove large particles, chlorine, and organic matter.
- Reverse Osmosis (RO): Semi-permeable membranes reject 95–99% of dissolved salts and ions.
- Electrodeionization (EDI): Ion-exchange resins and electric fields further polish water to ultrapure levels.
- UV Sterilization: 185/254 nm wavelengths destroy bacteria and degrade TOC.
- Ultrafiltration: 0.22μm filters ensure particle-free output.
Test Principle & Validation
Pure water systems undergo rigorous testing:
- Resistivity/Conductivity: Real-time monitoring to verify ion removal (18.2 MΩ·cm = 0.055 μS/cm).
- Total Organic Carbon (TOC): Oxidation-based analyzers detect organic contaminants (<10 ppb for semiconductor use).
- Microbial Testing: Membrane filtration or ATP bioluminescence assays confirm sterility (<1 CFU/mL).
- Endotoxin Validation: LAL (Limulus Amebocyte Lysate) tests ensure <0.03 EU/mL for pharmaceutical applications.
Applicationsinclude:
- Pharmaceuticals: Sterile water for injection (WFI) and cleaning validation.
- Electronics: Rinsing wafers in semiconductor fabrication.
- Power Plants: Boiler feedwater to prevent scaling.
- Laboratories: HPLC solvents and analytical reagent preparation.
Industrial pure water machines are indispensable for industries demanding zero-tolerance contamination, offering scalable, efficient, and validated solutions for critical processes.
Main Parameters
| Parameter | Specification |
|---|---|
| Purity Levels | Type I (Ultrapure: 18.2 MΩ·cm), Type II (Deionized: 1–15 MΩ·cm) |
| Flow Rate | 1–100 L/min (customizable for production scale) |
| Technologies | Reverse Osmosis (RO), Electrodeionization (EDI), Ultraviolet (UV) Sterilization, 0.22μm Filtration |
| Feed Water Requirements | Tap water (TDS <1,000 ppm), pre-treated water for advanced systems |
| Energy Consumption | 0.5–5 kW/h (variable by capacity and technology) |
| Control System | PLC automation with conductivity/TOC monitors, alarms, and data logging |
Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.
在线联系供应商
Other supplier products
| Thermal Protective Performance Tester (TPP)-QINSUN | The Thermal Protective Performance (TPP) Test Device was developed to measure the time elapsed for convective and radiant heat to penetrate through... | |
| Yarn Loop Length Tester | Compliance Standards FZ/T 70001-2003. FZ/T 71004-2003 Scope of Application Determines loop length of various yarns and knitted loops. Verifies c... | |
| Automotive wire cyclic bending testing machine-QINSUN | Standard This testing machine aligns with global automotive industry standards for wire harness reliability, includingISO 6722(Road vehicles &ndas... | |
| Customized barrel pump setup catalyst | Pressureless Feeder Pressureless Double Layer Feeder Pneumatic Pumping Equipment Hood Alley Feeder Hooded High Pressure Feeder Double ... | |
| Roundness Tester | Product Introduction: Roundness meter can measure the roundness, coaxiality, concentricity, runout, perpendicularity, parallelism, flatness, axis ... |
Same products
| Air Intake Filter Test System | 卖方: Standard Groups | The Air Intake Filter Test System is designed for testing industrial air filters and engine air f... | |
| Mattress Spring Fatigue Tester,ASTM D3574 ,how to test mattress for sagging | 卖方: Standard International Group (HK) Limited | The King Size Foam Fatigue Tester is a single-station pneumatic fatigue testing system designed f... | |
| Mattress Rollator,ASTM F1566 ,Mattress Durability Tester,Mattress Fatigue Tester | 卖方: Standard International Group (HK) Limited | The Mattress Rollator is a laboratory durability testing system designed to evaluate the long-ter... | |
| HD2 Pneumatic Foam Fatigue Tester,ISO 3385,Foam Fatigue Testing Machine | 卖方: Standard International Group (HK) Limited | The HD2 Pneumatic Foam Fatigue Tester is a heavy-duty, single-station laboratory testing machine ... | |
| VW Heel Abrasion Tester,ISO 4649 ,Heel Performance Testing Machine | 卖方: Standard International Group (HK) Limited | The VW Heel Abrasion Tester is designed to evaluate the wear resistance of floor covering materia... |
















