Reverse osmosis RO-400-8 direct flow

1. About the filter

Direct flow reverse osmosis system RO-400-8 is designed to produce the highest quality drinking water by reverse osmosis technology (for more information on how reverse osmosis works, see. here.

2. Usage

This water purification systems can be used in apartments, cottages, private houses, etc. The quality of the water entering the reverse osmosis system must meet the minimum water quality requirements (see below)

3. Equipment set-up

Reverse osmosis filters RO-400-8 direct flow uses:

First stage

5 Microns mechanical cleaning cartridge filter FCPS5. The function of this filter is to trap mechanical particles (sand, gravel, dirt, rust, etc.) that are larger than 5 microns.

Second stage

Carbon cartridge filter FCCBL. The purpose of this filtration stage is to clear chlorine, organic compounds and microorganisms from the water.

Third stage

1 Micron mechanical cleaning cartridge filter  FCPS1. The function of this filter is to trap mechanical particles (sand, gravel, dirt, rust, etc.) that are smaller than 5 microns but larger than 1micron.

Fourth stage

Membrane. This is the main stage of a filtration in any reverse osmosis system. The key difference of this reverse osmosis system is the high performance membrane which capacity is up to 1,05 l/min. The model name is 400GPD.

Fifth stage

Cartridge filter element of activated carbon AICRO. It is installed between the membrane and the mineral granules filter element.

Sixth stage

Cartridge mineral granule filter element AIMRO. It is placed between the activated carbon granule filter element and the bioenergy element to precisely complete the treatment of drinking water by enriching it with minerals.

Seventh stage

Cartridge filter AIFIR200 element is designed to alkalinise drinking water and saturate it with minerals. It is placed between the AIMRO mineral cartridge and the cartridge AIFIR2000to obtain a low oxidation-reduction potential ORP (-100mV) and to increase the PH of the water.

Eighth stage

Cartridge filter AIFIR2000 element is designed to ionise and structure drinking water. It is placed between the bioceramic cartridge AIFIR200 and the water faucet.

4. Installation of the filter.

Installation is carried out by a qualified technician or on your own in accordance with the requirements of the "INSTRUCTIONS FOR USE" supplied with the equipment.

5. Terms of use:

Technical characteristics
Operating pressure range (bar)	1.0-8.0
Operating temperature range (ºC)	2-38
Minimum water quality requirements
PH range	3,0-11,0
Maximum salinity mg/ltr.	2000
Turbidity (by Formazin)	<0,1
Hardness mg. CaCO3 Mg-ekv/l.	<650 mg/l. <13,0
Iron (Fe), mg/ltr.	<0,3
Manganese (Mn), mg/l.	<0,1
Hydrogen sulphide (H2S) mg/l.	<0,03
Chlorine (CL2), mg/l.	<0,5
Level of water purification due to membrane filtration
Contamination type	Level of purification (%)
Mechanical impurities/ turbidity	>99
Inorganic substances
Natris	90-95
Calcium	93-98
Magnesium	93-98
Iron	93-98
Manganese	93-98
Copper	93-98
Nikelis	93-98
Zinc	93-98
Lead	93-98
Chlorides	90-95
Nitrates	85-90
Phosphates	93-98
Sulphates	93-98
Cyanides	90-95
Organic substances
Organic molecules weighing more than > 200	>99
Organic molecules weighing less than > 200	Iki 99
Change intervals for filter elements
Name of the filter element	Change intervals
Cartridge filter FCPS5	6 months
Cartridge filter FCCBL	6 months
Cartridge filter FCPS1	6 months
Cartridge carbon element Aimro	12 months
Cartridge mineralisation element Aimro	12 months
Cartridge filter element Aifir200	12 months
Cartridge filter element Aifir2000	12 months
400GPD membrane	4-8 years