Reverse Osmosis System

Reverse osmosis is a technology that takes advantage of the ability of certain semi-permeable membranes to separate dissolved substances from water.

The pressure of the water supply forces the water through the membrane; the pure water (filtered) is so separated from the water containing dissolved salts (concentrate).

The highest-performing osmotic membranes (those made of polyamide and polysulphone) act as a barrier not only against salts and other inorganic substances, but also against organic substances with molecular weight higher than 100; therefore they are constitute an excellent defence against micro pollutants, pesticides, pyrogenic materials, viruses and bacteria that may be contained in water.

• The membranes have been tested at 25 °, 4.8 bar, 2000 ppm as TDS.

• Because of the different operating conditions, compared to the ideal conditions in which they were verified, the real production is about half of the theoretical one.

Technical Data

Osmotic water - residual water Systems are set to the ideal tested ratio of 1 to 4

Operating pressure 3 – 8 bar

Temperature 1 – 30°C

Membrane material Polyamide/Polysulphone TFM

Salt retention rate 98 – 99%

Value for treated water 10 – 40 micro-siemens

Life of components (1 gld = 3,785 lt)

In-line carbon filter 2” 1500 gld of inlet water

In-line sediment filter 2” 1500 gld of inlet water

In-line resin filter 2” 150 liters of osmotic water

Carbon Block Filter 9” ¾ (OSMO) 3000 gld of inlet water

Sediments Filter 9” ¾ - 5 mcr (OSMO) 3000 gld of inlet water

Carbon Block Filter 20" (OSMO20) 6000 gld of inlet water

Sediments Filter 20" - 5 mcr (OSMO20) 6000 gld of inlet water

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

RO Basic

Components:

• In-line Carbon filter 2”

• Osmotic Membrane with capacity of 50 gallons per day (1 gallon = 3,785 litres)

instructions

RO Classic

Components

• In-line Sediments filter2”

• In-line Carbon cartridge 2”

• Osmotic Membrane with capacity of 50 gallons per day (1 gallon = 3,785 litres)

instructions

RO FV

RO Classic with Flushing Valve

Components

• In-line Sediments filter 2”

• In-line Carbon filter 2”

• Osmotic Membrane with capacity of 50 gallons per day (1 gallon = 3,785 litres)

• Flushing Valve

instructions

RO FV RO Classic con Valvola per Lavaggio Membrana

RO NPS

RO Classic with NO3 PO4 SiO2 filter

Components

• In-line Sediments filter 2”

• In-line Carbon filter 2”

• Osmotic Membrane with capacity of 50 gallons per day (1 gallon = 3,785 litres)

• NO3 – PO4 – SiO2 In-line filter (for 150 liters of osmotic water)

instructions

RO NPS RO Classic con filtro per NO3 PO4 SiO2

OSMO FVM with 2 Filters 9" ¾

with Flushing Valve and Manometer

Models available:

OSMO50 189 l/d - real 4 l/h - 96 l/d

OSMO100 378 l/d - real 8 l/h - 192 l/d

OSMO300 1134 l/d - real 24 l/h -576 l/d

OSMO500 1890 l/d - real 40 l/h - 960 l/d

Components:

• Sediments Filter 9” ¾ 5 micron

• Carbon Block Filter 9” ¾

• Membrane 50 - 100 - 300 - 500 GLD

• Manometer

• Flushing Valve

instructions

OSMO NPS with 2 Filters 9" ¾ + NO3-PO4-SiO2 Filter

with Flushing Valve and Manometer

Models available:

OSMP50 189 l/d - reali 4 l/h - 96 l/d

OSMP100 378 l/d - reali 8 l/h - 192 l/d

OSMP300 1134 l/d - reale 24 l/h - 576 l/d

OSMP500 1890 l/d - reale 40 l/h - 960 l/d

Components:

• Sediments Filter 9” ¾ 5 micron

• Carbon Block Filter 9” ¾

• Membrane 50 - 100 - 300 - 500 GLD

• Filtro per NO3-PO4-SiO2 (tratta circa 500 litri di acqua osmotica)

• Manometer

• Flushing Valve

MEMBRANE HQ+

The membranes named with the acronym HQ + (High Quality Plus) represent the last generation of osmotic membranes that synthesize all the technological innovations of recent years.

1. They have a high salt retention rate, in fact they manage to retain up to 99% of dissolved salts. These values were achieved only by the best industrial membranes with very high costs and operating pressures of 10 - 15 bar, until recently.
2. Furthermore, the particular composition of the membrane structure allows more osmotic water to be withdrawn and waste to be reduced, while maintaining a very high quality of water. With normal membranes you can take from 15% to 20% of the water that enters the membrane while 80% - 85% goes into waste. HQ + membranes allow instead to recover 30% to 60% of the total water.

Membrane HQ+ 100 GLD

60 PSI (~ 4 Bar) salt retantion rate 99% Recover 30%

80 PSI (~ 5,5 Bar) salt retantion rate 96% Recover 60%

Membrane testated at 200 mg/l di NaCl in solution - 25° - pH 6,5 - 7,0

200 mg/l = 312 microsiemens = 11,2 °d = 20 °f

OSMO with BOOSTER PUMP and Filters 9” ¾

Modelli disponibili:

BOOSTER 100 Booster Pump 100 - 16 l/h - 384 l/d

Components:

• Sediments Filter 9” ¾ 5 micron

• 2 x Carbon Block Filters 9” ¾

• Membrane

• Booster Pump

For Retailers

don't hesitate to contact us if don't find the Osmosis System suitable for your needs

We can study together the best solution

Post Osmosis Filter with NO3-PO4-SiO2 Removal A

To be used every time that there is an unusually high concentration of nitrate, phosphate and silica in the water supply that the osmotic membrane cannot totally retain.

NO3 – PO4 – SiO2 Removal A: filter media especially made for the post reverse osmosis filter - effectively retains nitrate, phosphate and silica.

Filtro Post Osmosi con NO3-PO4-SiO2 Removal A