2.5.4.2, Photo of complete equipment for producing direct drinking water/level 1 ultrapure water by Level 1 RO+ Level 4 PMB process (models UPW10-UPW14/water production 0.5-1.5m³/h)

2.5.4.1 Process flow chart of complete equipment for producing level 1 ultrapure water by level 1 RO+ level 4 PMB process (models UPW10-UPW19/water production 0.5-10m³/h)

* Flow block diagram of UPW1 Type Level 1 RO+ Level 4 PMB to produce Level 1 ultrapure water complete 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 → variable frequency water supply pump 3→TOC decomposer →4-stage polished mixed bed → terminal bacteria filter → water point

* Process plan for UPW1 Type Level 1 RO+ Level 4 PMB to produce Level 1 ultrapure water complete equipment

2.5.4.2, Photo of complete equipment for producing direct drinking water/level 1 ultrapure water by Level 1 RO+ Level 4 PMB process (models UPW10-UPW14/water production 0.5-1.5m³/h)

2.5.4.4, Level 1 RO+ Level 4 PMB process, configuration list of complete equipment for the production of direct drinking water/Level 1 ultrapure water (models UPW10-UPW14/water production 0.5-1.5m³/h)

2.5.4.6, Level 1 RO+ Level 4 PMB process, technical parameters of complete equipment for the production of direct drinking water/Level 1 ultrapure water (models UPW10-UPW14/water production 0.5-1.5m³/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: 10-20㎡

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

* Distribution power: 10-20kwh.

* Level 1 RO water production quality (m³/h): 0.5;0.75;1;1.25;1.5

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

* Level 4 PMB water quality (m³/h):0.5;0.75;1;1.25;1.5

* Terminal water quality standards:

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

* Features of Type UPW1 complete equipment: Water production equipment and electrical components are equipped with Class A products. It adopts FRP glass fiber reinforced plastic level 2 pretreatment equipment, low-pressure pipes use UPVC pipes, high-pressure pipes use 304 stainless steel pipes, water tanks are made of PE material, ultrapure water pipes use PPH or PVDF pipes, monitoring equipment uses integrated touch screen +PLC appliances, equipment and electrical components The service life is designed to be 15 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 1 ultrapure water in urban tap water areas with low water hardness.

2.5.4.8, Level 1 RO+ Level 4 PMB process, application diagram of complete equipment for the production of direct drinking water/Level 1 ultrapure water (models UPW10-UPW14/water production 0.5-1.5m³/h)