Technical features:

Modular design

The structure is reasonable and compact, the site installation is convenient, the layout is neat and beautiful.

Stop washing design

Each shutdown, the system automatically flushes the reverse osmosis membrane with pure water to avoid concentration polarization and extend the service life of the reverse osmosis membrane.

◆ Double softening machine

Double softers are designed in series and parallel to ensure continuous operation of the system, avoid stagnant water and reduce the risk of scale formation of reverse osmosis membrane.

◆ Inner circulation design

When the water dispenser has no water demand at the back end, the internal circulation mode is transformed, and the system is in a scour state to reduce the risk of microbial breeding.

◆ No intermediate water tank design

The whole system frequency conversion design, no intermediate water tank, less one pollution source, reduce the risk of microbial breeding, reduce the verification link, reduce the investment cost.

Integrated air partition blowdown

The air partition structure of the discharge pipe is integrated inside the module to avoid exogenous pollution caused by public works.

◆ Pretreatment can be single module hot water disinfection design

According to the difference in the disinfection cycle of the pretreatment module, it can realize the single circulating hot water disinfection of any module, or the whole circulating hot water disinfection of the pretreatment module, so as to give the user a more flexible choice.

High quality automatic control system

Using high quality, stable sensing components and electrical components to reduce the failure rate; High degree of automation, real-time record, reduce the risk of misoperation and problems.

Pretreated field entity

Purify treated site entities

Preprocessing planar graph

Purification plan

Professional process configuration:

According to customer requirements, we can provide one-stage reverse osmosis +EDI, two-stage reverse osmosis, two-stage reverse osmosis +EDI and other conventional process configurations. For special water quality, professional solutions can be provided:

◆ Manganese sand filter -> remove iron and manganese ions

◆ Front end ultrafiltration -> for high turbidity, high SiO2 raw water

◆ Aeration tower -> Remove ferrous and CO2

Alumina filter -> Remove fluoride

Medium voltage UV lamp -> remove residual chlorine

◆ Degassing film -> degassing O2, CO2 and other gases

◆ Terminal ultrafiltration -> removal of bacteria and endotoxins (can prepare low temperature water for injection)

Quality of water produced by pure water preparation:

◆ Process 2RO+EDI -> water quality 0.1μs /cm @ 25℃

◆ Process 1RO+EDI -> water quality 0.5μs /cm @ 25℃

◆ Process 2RO -> water quality 2.0μs /cm @ 25℃

◆ First class reverse osmosis -> water producing microorganisms up to 50 cfu/ml;

◆ Two-stage reverse osmosis -> TOC can reach less than 0.2ppm;

◆ Terminal ultrafiltration -> Water producing endotoxin up to 0.05EU /ml.

Process flow chart