- 4000 l/h – 16000 l/h
Usage
The UOR2 series reverse osmosis floor-standing systems are used to desalinate pretreated drinking water or well water to drinking water quality using the principle of reverse osmosis.
The systems are used wherever (partially) desalinated water (permeate) is required:
- Boiler feed water treatment
- Cooling water treatment
- Air conditioning technology
- Parts cleaning systems
- Sterilization tasks
Functionality
The desalination process in reverse osmosis systems is based on a membrane diffusion process in which pure water passes through a semi-permeable membrane under high pressure and salts, colloids, and other substances are retained by the membrane. The water fed into the reverse osmosis system is divided into a pure water volume flow (permeate) and a waste water volume flow (concentrate). The permeate is temporarily stored in unpressurized or pressurized water storage tanks to cover consumption peaks. The proportion of the concentrate flow fed to the wastewater must not fall below a certain minimum, as this can lead to deposits (scaling or fouling) on the membrane surface and a associated drop in system performance. To improve efficiency, the other portion of the concentrate flow rate is returned to the pump and passed through the membrane again together with the fresh water flow rate.
The UOR2 series reverse osmosis systems are equipped with a microprocessor control system that controls and monitors all processes. Together with the appropriate accessories, the systems can be operated fully automatically.
Advantages
Environmentally friendly process without the use of chemicals
Continuous permeate production
Fully automatic operation possible
Low operating and maintenance costs
Space-saving design
High-quality microprocessor control in industrial design with automatic flushing programs
Temperature-compensated conductivity measurement
Shutdown options when conductivity exceeds or falls below specified limits
Including flush solenoid valve
High-quality reverse osmosis modules
GfK pressure pipes in end-port design
High-quality components (brand-name products)
Permeate-side check valves on each pressure pipe
Permeate ports can be probed without modification
Extensive range of accessories
Scope of delivery
Ready-to-connect, pre-assembled UOR2 reverse osmosis system on stainless steel frame, consisting of:
Shut-off valve and prefilter (number and design of prefilters depending on type)
Inlet assembly with inlet diaphragm valve with attached water-hydraulic pilot valve
Regulation assembly with flush solenoid valve, control valves, pressure gauges
Flow meter for easy control of the set volume flows
Booster pump, as a vertical, multistage centrifugal pump in inline design, optionally with frequency converter integrated in the pump motor for adjusting the pump characteristic curve
Pressure sensor for monitoring the raw water supply scope
Microprocessor control for semi-automatic or fully automatic operation, with plain text display, error history, conductivity measurement and monitoring, flushing program for concentrate displacement and interval flushing with adjustable flushing times
High-performance modules in GRP pressure pipes made in the EU