Reverse osmosis concentrate stage
osmoliQ:KA4000

Reverse osmosis concentrate stage for 
increasing the total recovery of the 
water treatment system to up to 90 %,
ready for connection, completely pre-
assembled on a system rack made of 
anodized aluminium profile, stand-alone 
operation. 

System equipment:

Control unit with 4.3" colour
touchscreen to indicate the operating 
state and system values. Via the 
integrated LAN interface and by means of 
a browser-compatible device, the osmoliQ 
can easily be operated and monitored. It 
is also possible to control the system 
remotely via web access and to download 
logs. Emailing to up to 5 recipients in 
clear text or as TXT file is possible as 
well. Voltage-free contacts to forward 
pre-alarms and safety shutdown. 

Fully automatic monitoring and control 
of the following system parameters: 
Recovery, concentrate recirculation and 
pump frequency. Constant permeate flow 
(depending on the temperature). 

1 PE piping within the system featuring 
  KTW approval
1 Low-noise, frequency-controlled HP
  centrifugal pump made of stainless 
  steel (1.4401), efficiency class IE3
1 Set of pressure pipes made of GRP
1 Set of 8" ultra-low pressure reverse 
  osmosis membranes featuring KTW 
  approval
1 Fine filter/cartridge filter
- Quality control of permeate via
  temperature-compensated conductivity
  measurement
1 Switch and control unit
  Completely wired internally and ready
  for connection as well as workshop-
  tested, protection IP 54
  Equipment of controller:
  - Multilingual user interface
    (German, English, French, Spanish,
    Dutch, Russian) by means of symbols 
  - Measuring data logging on integrated 
    SD card
  - Modbus RTU communication module
    included

Technical specifications:

Feed water
 Total salt content as NaCl: 2,250 ppm
 Min. feed water pressure    2.5 bar
 Temperature min./max.     : 10/30 °C
Permeate capacity at a
feed water temperature
of 15 °C                   : 4 m³
Min. concentrate volume 
flow (at 15 °C)            : 4 m³
Feed water volume flow 
at 15 °C and a recovery 
of 50 %                    : 8 m³
Recovery, approx.          : 50 %
Ambient temp. min./max.    : 5/35 °C
Permeate outlet pressure
min./max.                  : 0.5/1.5 bar
Power input approx.        : 4.2 kW
Power supply               : 400 V/
                             50 - 60 Hz

Including:
Complete antiscalant dosing system, 
installed in the osmoliQ:KA, tested,
calibrated and preset.
Electrical specifications:
1 x 230 V, 50 Hz, 18 W
IP 65, 1.5 m cable with SCHUKO plug

Basic pure water tank GT 1000
with GENO-Multi Niveau and
sterile air filter (0.2 µm)
Version   :  non-pressurised tank
             approved for drinking water
Material  :  lightproof black PE
Volume    :  1,000 l