Ultra pure water equipment for solar cell production

The production of batteries requires the use of ultrapure water equipment, and the preparation of electrolyte in batteries requires very strict requirements for pure water,. Usually, the conductivity of water is required to be above 0.1us/cm (with a resistivity of 10 megaohms). The traditional process for preparing ultrapure water for batteries often uses a yin-yang resin exchange device. The disadvantage of this process is that the yin-yang resin needs to be regenerated frequently after a period of use. With the continuous maturity of industrial membrane separation technology, reverse osmosis membrane water treatment process is adopted, or first stage reverse osmosis is used followed by ion exchange mixed bed (or electro deionization EDI) process to produce ultrapure water.

Henan Wanda Environmental Protection Solar Cell Production Ultra Pure Water Equipment Product Features:

1. The desalination rate is high, and the efficiency is much higher than two-stage reverse osmosis and simple ion exchange.

2. Ion exchange resin does not require acid-base regeneration, saving a large amount of acid-base and cleaning water, and reducing labor intensity.

3. Compared to traditional ion exchange methods, desalination saves more than 95% of resin.

4. The water production resistivity is 15-18M Ω· cm, pH6.5~7.0， Silicon<1.0ppb, completely sterile.

5. High degree of automation, easy maintenance, and can be designed as a complete membrane technology high-purity water production line.

6. Clean production, no wastewater treatment issues, conducive to environmental protection.

7. Small footprint, continuous operation of a single system, no need to build a backup system.

Produced water quality: Conductivity: ≤ 5μs/ cm@25 ℃, meets the national requirements for drinking pure water quality
Raw water source: tap water
Raw water design temperature: 25 ℃
Raw water quality analysis: TDS value of raw water is 800ppm
Total inflow of the system: 72m3/hr
System water production: 50m3/ hr@25 ℃

01 Equipment Quality

Henan Wanda Environmental Protection Water Treatment Equipment has obtained water related approval certification, and the quality of the produced water meets the national standard for purified water; PLC touch screen control, high degree of automation, simple operation; Modular production, convenient maintenance and replacement of consumables; Southern stainless steel pump operates stably; Reasonable process design, higher output, higher equipment recovery rate, water and electricity savings, energy consumption savings of 25%; The wiring of the control cabinet is neat and simple, and the labeling of wire numbers is more convenient for searching; Using components from well-known manufacturers, finely crafted and highly practical; Welding of 304 stainless steel plate for longer practical life; Centralized equipment design and small footprint; Modular production and manufacturing make it easier to repair and replace faulty accessories and consumables, resulting in higher efficiency; Adopting single-sided welding and double-sided forming welding technology, the inner surface is smooth to prevent the growth of microorganisms in hygiene blind spots.

02 Manufacturer Qualification

Henan Wanda Environmental Protection has been focusing on high-end water treatment system solutions for 13 years, with over 20000 successful cases; We have passed the national high-tech enterprise certification, the product has passed the health and water related product safety certification, the technology type eagle enterprise certification, the ISO9001-2008 quality management system certification, and the ISO14001-2004 environmental management system certification, OHSASI8001: 2007 Occupational Health Management System Certification focuses on the manufacturing of pure water equipment and bottled water filling production lines, and is a research and development production base for pure water equipment processing in Henan Province; The company has independent intellectual property rights, over 30 patented product technologies, and a product design and development team composed of engineers with 15 years of technical experience;

03 After sales service

Selected well-known manufacturers and component suppliers in the industry, modular production of products, easier and more efficient maintenance and replacement of parts and consumables after failure; Adequate inventory, fault response within 2 hours, fault diagnosis within 6 hours, repair plan issued within 12 hours, extended warranty period, establishment of long-term customer after-sales records, worry free after-sales service