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DESCRIPTION |
Deionized Water Treatment Equipment Ion Exchange Resin refers to specialized ion exchange materials used in DI systems to remove ionized salts and minerals from water. These systems typically employ a combination of strong acid cation resins (in hydrogen form) and strong base anion resins (in hydroxide form) arranged in separate beds or mixed together in a single vessel to produce high-purity deionized water.
Laboratory Grade Water: Production of Type I, II, and III water for analytical and research applications.
Pharmaceutical Manufacturing: Production of Water for Injection (WFI) and purified water for pharmaceutical processes.
Microelectronics Industry: Ultra-pure water for semiconductor and electronics manufacturing.
Power Generation: High-purity feedwater for high-pressure boilers and steam systems.
Industrial Process Water: General industrial applications requiring mineral-free water.
System Types: Two-bed, mixed-bed, multi-bed configurations
Resin Types: Strong Acid Cation, Strong Base Anion, Mixed Bed
Matrix: Polystyrene-DVB (typically gel type for DI applications)
Functional Groups: Sulfonic Acid (Cation), Quaternary Ammonium (Anion)
Ionic Form As Shipped: H⁺ (Cation), OH⁻ (Anion), H⁺/OH⁻ (Mixed Bed)
Total Exchange Capacity: ≥1.8 eq/L (Cation), ≥1.0 eq/L (Anion)
Moisture Retention: 45-60%
Particle Size Range: 0.3-1.2 mm (standard)
Shipping Weight: 700-850 g/L
Specific Gravity: 1.1-1.3 g/ml
Uniformity Coefficient: ≤1.7
Maximum Operating Temperature: 60°C (Mixed Bed)
Note: Parameters vary based on system configuration and resin type.
1. Operating Conditions
Service Flow Rate: 5 - 40 BV/h (depending on system design)
Operating Temperature: 5 - 60°C (mixed bed), up to 120°C (cation in H⁺ form)
Inlet Water Quality: Typically requires pre-treatment (RO, softening)
System Pressure: Up to 6 bar (standard systems)
2. Regeneration (for regenerable systems)
Cation Regenerant: HCl (4-5%) or H₂SO₄ (2-6%)
Anion Regenerant: NaOH (2-4%)
Regeneration Flow Rate: 2 - 5 BV/h
Contact Time: 30 - 60 minutes per bed
3. Performance Monitoring
Effluent Resistivity: >1 MΩ·cm (two-bed), >10 MΩ·cm (mixed-bed)
Silica Removal: <10 ppb (mixed-bed systems)
TOC Contribution: <50 ppb (high-purity resins)
Pressure Drop: 0.5 - 2.0 bar/m bed depth
4. System Configuration Options
Two-Bed Systems: Separate cation and anion vessels
Mixed-Bed Systems: Single vessel with intimately mixed resins
Multi-Bed Systems: Multiple vessels for specialized purification
Cartridge Systems: Disposable units for low-flow applications
5. Important Considerations
Pre-treatment Requirements: Essential for protecting DI resins from fouling
CO₂ Ingestion: Can significantly increase anion resin load
Microbiological Control: DI systems can support bacterial growth
Resin Separation: Critical for mixed-bed regeneration efficiency
ADVANTAGES |

High Purity Output: Capable of producing water with resistivity up to 18.2 MΩ·cm.
Complete Ion Removal: Effectively removes both cationic and anionic impurities.
Proven Technology: Reliable and well-understood process with predictable performance.
Regenerable Systems: Most industrial systems can be regenerated for repeated use.
Compact Design: Can be designed as compact units for space-constrained applications.
PACKING |
25Liter Bag
25kg Bag
50kg Plastic Barrel

OUR FACTORY |





| WHY UMEK |
With 28 years in water treatment and 16 years of international market experience, UMEK delivers one-stop solutions trusted in over 120 countries for efficient and reliable results. As the largest industrial water treatment wholesaler in the north, backed by 30+ professionals and a unique culture of mentorship and excellence, we are committed to providing high-quality products and customized services.
We partner with top-tier suppliers like Runxin Valve and Pentair, ensuring certified products with strict quality control. UMEK also offers a value-driven environment, comprehensive training, and growth opportunities, empowering employees and achieving mutual success. Choose UMEK – your partner in expertise, innovation, and sustainable development!

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EXHIBITION |
Water Tech 2023
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| FAQ |
A1. Why choose UMEK for industrial water treatment solutions?
Q: With 28+ years in water treatment and 16+ years of global expertise, UMEK combines innovation, certified quality, and tailored services. As the largest wholesaler in the north, we deliver trusted solutions across 120+ countries, backed by 30+ professionals and partnerships with industry leaders like Runxin Valve and Pentair.
A2. Are UMEK products certified for international standards?
Q: Yes. All products undergo strict quality control and comply with global certifications (e.g., ISO, CE, WRAS). Our partnerships with top-tier suppliers ensure reliability and performance in diverse industrial applications.
A3. Can UMEK provide customized water treatment solutions?
Q: Absolutely. We specialize in tailored services, designing systems to meet unique client needs. Our team collaborates closely with you to ensure optimal efficiency, cost savings, and compliance.
A4. How does UMEK ensure product quality?
Q: Every product is rigorously inspected, tested, and certified. We work exclusively with vetted suppliers like Runxin Valve and Pentair, adhering to international quality benchmarks at every production stage.
A5. What industries does UMEK serve internationally?
Q: We serve 120+ countries across sectors like manufacturing, energy, municipal water, and agriculture. Our solutions adapt to regional regulations, climates, and operational demands for seamless global delivery.
A6. Does UMEK prioritize sustainability in its solutions?
Q: Yes. Sustainability drives our innovation. We optimize water reuse, reduce chemical waste, and integrate energy-efficient technologies to support clients’ environmental and ESG goals.
A7. What post-purchase support does UMEK offer?
Q: Clients receive lifelong technical support, including system maintenance guidance, troubleshooting, and employee training. Our mentorship-driven team ensures your operational success long after installation