Easy & Economical Operation
Our Reverse Osmosis (RO) System continuously produces DI water for Industrial purposes without regularly recharging the filter element with acidic/basic chemicals.
The RO module clogging can be flushed in-system in the event of clogging. The RO Module is expected to last around 5 years with normal usage.
The standard configuration includes automated active carbon filtration and the source water tank. For operation, simply connect the water supply inlet, the RO concentrate and RO permeate outlets.
The RO concentrate can be used for other processes since chemicals are not used for pre-processing. *This depends on the source water characteristics.
The system is designed with in-system RO module flushing capability. Even in the event of module clogging, the flushing mechanism will remove the scale to sustain stable permeate production.
Ease of maintenance is give high priority in the system designing process.
The RO system can be used as a pre-filtering system for ion exchange resin purification systems.
The source water is tested in the lab prior to and during the system design to ensure expected operation of the DIRO system.
In the natural osmotic process, the solvent moves from an area of low solute concentration to an area of high solute concentration via a semipermeable membrane. This happens as the pure solvent is driven to reduce the free energy of the system by equalizing solute concentrations on each side of a membrane, generating osmotic pressure.
Reverse osmosis, reverses this process. By applying high pressure on the high solute concentration side, it reverses the natural flow of the solvent resulting in the solvent moving from the high solute concentration to the low concentration.
|RO Inlet Pressure||0.7 ~ 2.5 MPa|
|RO Outlet Pressure||0.7 ~ 2.5 MPa|
|Module Type||Spiral Type|
|Membrane Area||7.0m²/module (4 inch)|
|37m²/module (8 inch)|
|Operating Temperature||10 ~ 25 ˚C|
|Permeate Production||2.5 ~ 5.0 L/min・module (4 inch)|
|10 ~ 20 L/min・module(8 inch)|
|Membrane Material||PA, PVDF|
|Chlorine Removal Rate||Above 99%|
|Electrical Conductivity||below 1/20 of the source water|
|Recycle Rate||50 ~ 75%|
|Category||PRO-1-4040 DI||PRO-2-4040 DI||PRO-1-8040 DI||PRO-2-8040 DI|
|RO permeate production||150 ~ 250 L/hr||300 ~ 500 L/hr||800 ~ 1200 L/hr||1500 ~ 2400 L/hr|
|Module Config.||4" x 1 module||4" x 2 modules||8" x 1 module||8" x 2 modules|
|Power Requirment||1.5 kW||1.5 kW||3.0 kW||3.0 kW|
|Source Water Quantitiy||*Recycle Rate50% : RO permate x 2|
|Source Water Pressure||0.2 ~ 0.35 MPa
*If inlet pressure does not meet requirement levels a special source water supply unit is necessary
|Operating Pressure||0.7 ~ 1.5 MPa|
|RO Pressure Pump||30 L/min x 120 m||60 L/min x 150 m|
10µm x 500mm x 1unit
|Bag filter Type
element 10µm x 1unit
|Active Carbon Filter||30L Auto Flushing||60L Auto Flushing||90L Auto Flushing||150L Auto Flushing|
|Materials||Frame: SS Pump・Pluming: SUS304・SCS13・PVC|
|W650 x L1400 x H1800||W650 x L1400 x H1800||W1100 x L1800 x H1800||W1100 x L1800 x H1800|
|Resin quantity||25 L||50 L||75 L|
|RO permeate needed||25 ~ 50 m³||50 ~ 100 m³||75 ~ 150 m³|
|● Clearly indicates the operation status
● Provides easy maintenance of the pre-filtering systems via the auto flushing mode
● Logs operation hours and informs when maintenance is recommended
● Controls operation on the panel with a single touch