2.4.4.2, Level 2 RO+ Level 1 EDI process production of direct drinking water/Level 1 pure water complete equipment

2.4.4.2, Level 2 RO+ Level 1 EDI process production of direct drinking water/Level 1 pure water complete equipment (models UPW20-UPW24/water production 0.5-1.5m³/h)

2.4.4.1, Level 2 RO+ Level 1 EDI process flow chart for direct drinking water production/Level 1 pure water production complete equipment (models UPW20-UPW29/water production 0.5-10m³/h)

* Type UP2 Type 2 RO+ Level 1 EDI production analysis Level 1 pure water complete equipment process flow and layout

Tap water → booster pump 1→ fully automatic quartz sand → fully automatic activated carbon filter 1→ 5um security filter →1RO high-pressure pump 1 stage RD device → direct drinking water tank → booster pump 2→2RO high-pressure pump →2 stage RO device → Purified water tank → booster pump 1 stage EDI equipment → high-purity water tank → variable frequency water supply pump 3→UV germicidal lamp → terminal bacteria filter → water point

2.4.4.4, Configuration list of complete equipment for the production of direct drinking water/pure water by level 2 RO+ level 1 EDI process (models UPW20-UPW24/water production 0.5-1.5m³/h)

2.4.4.6, Application parameter table of complete equipment for the production of direct drinking water/level 1 pure water by level 2 RO+ level 1 EDI process (models UPW20-UPW24/water production 0.5-1.5m³/h)

* Water inlet requirements for ultrapure water equipment complete equipment:

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

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

* Installation site area:10-20㎡/set

* Power supply specification:220 or 380Vac/50HZ.

* Distribution power:10-20kwh.

* Level 1 RO quality: (m³/h):1;1.25;10;10.75;2

* Level 1 RO water quality: meets China CE94 -2015 direct drinking water standard

* Level 2 RO water production quality: (m³/h):0.75;1;1.25;10;10.75

* Level 2 EDI produced water quality: meets the level 3 pure water standard of China GB6682 -2015 laboratory

* Level 1 EDI water production quality: (m³/h):0.5;0.75;1;1.25;10

* Level 1 EDI produced water quality: meets China GB6682 -2015 laboratory level 1 pure water standard

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

* Application of ultrapure water equipment: Suitable for the pharmaceutical industry in urban areas with high water hardness to produce direct drinking water/pure purified water/purified water.

2.4.4.8. Application schematic diagram of the complete equipment for the production of direct drinking water/pure water by level 2 RO+ level 1 EDI process (models UPW20-UPW24/water production 0.5-1.5m³/h)