REVERSE OSMOSIS
The Raindance Reverse Osmosis
unit
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Stylish Chrome Faucet
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Tank
available in 3 sizes
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Stage 1 - Prefiltration-
The purifying process begins with a sediment
reduction cartridge that traps dirt, rust,
mud, hairs and other particles that can affect
the taste and appearance of water. This stage
also protects the RO membrane from fouling
and abrasion.
Stage 2 - Membrane Process-
This is the primary component of 'Raindance'
RO purifiers and features the latest technology
membrane that can separate up to 98% of dissolved
metals and salts from ordinary tap water.
Raindance RO membranes are capable of rejecting
ionic contaminants down to five angstroms
in size. One amgstrom is one tenth the
size of a millimetre.
Stage 3 - Contaminant Rejection System-
Another unique feature of RO membranes is
that they are mostly self cleaning.
The Raindance purifier has been designed and
constructed by skilled specialists and the
RO process will reject and flush down the
drain the contaminants that would otherwise
enter your body.
Stage 4 - Reduction of Volatile Organic
Chemicals- While the RO process
will reject incredibly small contaminants,
it must at the same time be sufficiently permeable
to allow hydrogen and oxygen to pass through.
As a result, some gaseous and low molecular
weight chemicals and cancer causing compounds
such as chloroform pass through the membrane.
These potentially dangerous contaminants are
effectively reduced by the Raindance bacteriostatic
chemical reduction and water polishing final
filter carbon cartridge.
For wall mount
and undersink applications choose the Raindance
unit to best suit your needs. Pure water
storage tank and full installation kit is
supplied with every undersink unit. Reverse
Osmosis gives you protection from Giardia
and Cryptosporidium Cysts along with rejection
shown in the chart below.
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Examples of Membrane Performance
in Reverse Osmosis
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Contaminant
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% Rejection
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Contaminant
|
% Rejection
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Aluminium
|
up to 98%
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Ammonium
|
up to 97%
|
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Arsenic
|
up to 97%
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Barium
|
up to 96%
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Bicarbonate
|
up to 99%
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Bromide
|
up to 99%
|
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Cadmium
|
up to 97%
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Calcium
|
up to 97%
|
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Chloride
|
up to 99%
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Chromium
|
up to 96%
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Copper
|
up to 97%
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Cyanide
|
up to 97%
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|
Fluoride
|
up to 98%
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Iron
|
up to 99%
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Lead
|
up to 97%
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Sodium
|
up to 99%
|
|
Magnesium
|
up to 99%
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Mercury
|
up to 96%
|
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Nickel
|
up to 97%
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Nitrate
|
up to 95%
|
|
Potassium
|
up to 99%
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Selenium
|
up to 95%
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Silica
|
up to 95%
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Silver
|
up to 95%
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Sulphate
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up to 99%
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Zinc
|
up to 97%
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