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UO-D 2500 AS/FU

5110050022_0.jpg
5110050022_0.jpg

UO-D 2500 AS/FU

Item No. 5110050022
Reverse osmosis units for the desalination of hardness-stabilised water with a salinity of up to 1,000 mg/l. Operated with dosing of antiscale instead of upstream softening. Each unit is equipped with a high-quality centrifugal pump with variable-speed drive (VSD = FU), which reduces energy
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Description

Reverse osmosis units for the desalination of hardness-stabilised water with a salinity of up to 1,000 mg/l. Operated with dosing of antiscale instead of upstream softening. Each unit is equipped with a high-quality centrifugal pump with variable-speed drive (VSD = FU), which reduces energy consumption by 30 - 50 % .

The RO digital microprocessor controller enables fully automatic operation with logging of all relevant operating data and freely adjustable limit values. The unit can be connected to the central control system via optional interfaces.

General
Features
  • Complete unit skid mounted
  • RO digital controller
  • Recovery from 75% to 80%
  • Salt rejection percentage: min. 97%
  • Voltage: 3 x 380 - 400 or 500V / 50-60 Hz
  • Optional: Profinet, Profibus, Modbus RTU/TCP and BACnet interfaces
  • Optional: SPS (PLC Siemens S7-1200) instead of RO digital
  • Optional: PP version instead of PVC
  • Incl. connector kit for manual cleaning set
  • Incl. concentrate rinsing
  • Prepared for a dosing station with antiscalant
Advantages

Advantages of RO units with VSD (FU)



  • Energy saving of 30 - 50 % compared to RO units without VSD

  • Payback period for VSD usually less than one year

  • Permeate production constant independent of operating pressure (permeate constant control PKR)

  • Protection of the unit due to soft start

  • Particularly quiet operation
Footnotes

The RO devices are designed for a maximum TDS content of 1000 mg/l, water temperature of 15°c and maximum SDI of 3. The return will depend on the incoming water and the type of pretreatement.
Specifications
Width 3500 mm
Height 1650 mm
Depth 710 mm
Length
Weight 340 kg
Valve
Vessel
Resin
Type Filter Media
Volume Filter Media
Exchange Capacity
Salt Consumption
Water Consumption
Flows
Flow Rate 2500 l/h
Permeate Flow 2500 l/h
Membranes 4040 x 9
Controller RO digital
Recovery 75 %
Max Operating Pressure 12 bar
Feedwater Connection DN32
Permeate/Concentrate Connection DN25
Voltage 3 x 400V / 50Hz
Motor Power 3 Kw
Minimal Salt Rejection 97 %
Pre-fusing 20 A
Conductivity Range 1 - 999 µS/cm
Feedwater Pressure min./max. 2/6 bar
Feedwater Temperature min./max. 5/35 °c
Ambient Temperature Max. 40°c
pH Range 3 - 11

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