2.5.3.3, Level 1 RO+ Level 3 PMB process, reference photo of complete equipment for the production of direct drinking water/Level 2 ultrapure water (models UPW25-UPW29/water production 2-10m³/H)

2.5.3.1, Level 1 RO+ Level 3 MB process, process flow chart of complete equipment for the production of direct drinking water/Level 2 ultrapure water (models UPW20-UPW29/water production 0.5-10m³/h)

* Block diagram of UPW2 Type Level 1 RO+ Level 3 PMB production level 1 ultrapure water production process equipment

* Tap water → booster pump 1→ fully automatic quartz sand → fully automatic activated carbon filter 1→ fully automatic water softener →5um security filter →1RO high-pressure pump →1 stage RO device → direct drinking water tank → circulating water supply pump 3→TOC decomposer →3 stage mixed bed → terminal bacteria filter → water point

* Process plan of UPW2 Type Level 1 RO+ Level 3 PMB production level 1 ultrapure water production process equipment

2.5.3.3, Level 1 RO+ Level 3 PMB process, reference photo of complete equipment for the production of direct drinking water/Level 2 ultrapure water (models UPW25-UPW29/water production 2-10m³/H)

2.5.3.5, Level 1 RO+ Level 3 PMB process, configuration list of complete equipment for the production of direct drinking water/Level 2 ultrapure water (models UPW25-UPW29/water production 2-10m³/H)

2.5.3.7, Level 1 RO+ Level 3 PMB process, application diagram of complete equipment for the production of direct drinking water/Level 2 ultrapure water (models UPW25-UPW29/water production 2-10m³/H)

* Water inflow requirements for complete equipment:

* Urban tap water: TDS<300ppm; water supply pressure> 0.2 MPa, water temperature 5-25℃.

* Equipment installation requirements: indoor, ambient temperature is 5-30℃; humidity is <60%.

* Equipment installation site area: 20-50㎡

* Power supply specification: 380Vac/50HZ.

* Distribution power: 10-20kwh.

* Level 1 RO water production quality (m³/h): 2;4;6;8;10

* Level 1 RO water quality: meets China CJ94 -2015 direct drinking water standard;

* Level 2 PMB water quality (m³/h): 2;4;6;8;10

* Level 2 PMB water production quality standard:

Comply with China GB/T11446.1-1997 Electronics Industry Level 2 Ultrapure Water Standard

* Features of UPW2 complete equipment: Water production equipment and electrical components are equipped with Class B products. It adopts FRP Grade 2 pretreatment equipment, UPVC pipes are used for low-pressure pipes, 304 stainless steel pipes are used for high-pressure pipes, PE water tanks are used for water tanks, integrated touch screen +PLC appliances are used for monitoring equipment, and the service life of equipment and electrical components is designed to be 10 years. It has automated water production and water supply functions; digitally collects monitoring information to realize Internet of Things monitoring and management.

* Application occasion: Suitable for the production of direct drinking water/level 2 ultrapure water in urban tap water areas with high water hardness.

2.5.3.9, Level 1 RO+ Level 3 PMB process, application diagram of complete equipment for the production of direct drinking water/Level 2 ultrapure water (models UPW25-UPW29/water production 0.5-10m³/h)