2
1. Introduction
RO-206S Reverse Osmosis System (hereinafter referred
to as RO-206S) is manufactured by Westaqua-Invest
OÜ (Estonia).
RO-206S is intended to purge of mechanical and
colloidal particles, organic impurities and to remove
foreign flavour, odour and colour when post-treating cold
drinking water supplied via municipal and local water
supply networks (water from artesian boreholes, wells,
etc.) to meet the requirements, specified in this Manual.
RO-206S works on the principle of transferring water
molecules through a semipermeable membrane by
applying overbalanced osmotic pressure. This pressure
increases with increasing water salinity, so the higher
the water salinity, the greater water supply pressure is
required to keep RO-206S operating.
RO-206S is made of safe, non-toxic materials ensuring
that no substances hazardous to both human health and
the environment are released into the water. RO-206S
meets EC hygiene requirements.
Fig. 1
K2
K2
K1
K1
1
2
4
5
3
6
7
8
9
10
11
12
Membrane
Membrane
cartridge
cartridge
Membrane
Membrane
cartridge
cartridge
Pressure
Dirty water
Membrane
Treated water
2. Specification Data
Overall dimensions (length × height × width):
411 × 486 × 195 mm
Water supply pressure, min
90 kPa
Water supply pressure, max
0.63 MPa
Filtered water temperature
+ 5 to + 38 °С
Reverse osmosis membrane maximum efficiency rate
(at +25 °C and 0.4 MPa)
47.2 l/h
(for 2 membrane cartridges)
Treated/drained water ratio (at a water temperature not lower than 20 °C) 1:2–1:4
Weight, not more than
12 kg
