UO-D 120 - 500 CD Reverse Osmosis Units With Duplex Softener

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Herco Wassertechnik GmbH

Neckar, Germany

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Pre-filter, backflow preventer, duplex water softener, limitron hardness control device, and covert reverse osmosis unit are all included in the ready-to-connect combi unit. It features a small rotary vane pump and is used to desalinate water with a salinity of up to 1,000 mg/l. With the ability to freely alter limit settings and log all pertinent operational data, the RO digital microprocessor controller facilitates fully automated operation. The optional Profinet interface can be used to link the unit to the central control system.
Terms of usage:

Only properly pretreated well or surface water, or feed water of drinking water quality, may be desalinated with this machine.
The device is intended to operate at 15 °C and 1,000 mg/l of salinity (TDS).
Even after three years of operation, the anticipated permeate yield is reached in these circumstances.
The quality of the raw water and the pre-treatment affect the permeate production.

                                                            Controller
                                                            RO digital
                                                        
                                                            Free chlorine
                                                            not detectableIron
                                                        
                                                            Desalination rate min.
                                                            97 %
                                                        
                                                            Permeate recovery
                                                            75 – 80 %
                                                        
                                                            Permeate back pressure max.
                                                            0.3 bar
                                                        
                                                            pH value operation
                                                            3.6 – 9.5
                                                        
                                                            pH value cleaning
                                                            2 – 12
                                                        
                                                            Ambient temperature
                                                            5 – 40 °C
                                                        
                                                            Iron（Fe）
                                                            < 0.2 mg/l
                                                        
                                                            Manganese (Mn)
                                                            < 0.05 mg/l
                                                        
                                                            Silica (SiO2)
                                                            < 25 mg/l
                                                        
                                                            Silt density index (SDI)
                                                            < 3
                                                        
                                                            Feed water temperature
                                                            5 – 35 °C
                                                        
                                                            Feed water pressure
                                                            3 – 6 bar
                                                        
                                                            Pressure fluctuation
                                                            ± 0.5 bar

Utilization of Reverse Osmosis Units With Duplex Softener

ongoing desalination and softening of the water.
Ideal for all commercial and industrial uses where there is a constant need for water.

Advantages of Reverse Osmosis Units With Duplex Softener

Fully integrated pre-treatment that is immediately connected to the potable water system.
Duplex softener's continuous action.
Just four connecting points—drinking water, permeate, waste water, and socket—make for an easy installation on site.
lovely reverse osmosis cover design.
Flexible RO digital controller with several parametrization possibilities and operating data logging.