SpectraPure®Inc
.
Fax 480.894.6109 Fax us toll-free 1.877.527.7873
E-mail: spectra@spectrapure.com Visit us on the web www.spectrapure.com
5
SpectraPure
®
The SpectraPure MPDI system is a four stage reverse osmosis de-ionization system.
1.
First, the incoming feed water is passed through a 1 micron Micro-Tec™ sediment
pre-filter. This filter is required to remove excess turbidity (particulate matter) that may
cause the membrane to plug.
2.
The second stage of filtration is a 1 micron carbon block pre-filter. This filter removes
organics and chlorine from the feed water that can damage the membrane.
(9,000 gal of Chlorine removal)
3.
The third filtration stage of the system is a high rejection, thin film composite
(TFC) reverse osmosis membrane. It removes over 95% of most inorganic salts, all
micro-organisms and almost all high molecular weight organics in the water.
4.
The fourth stage moves water through a Mixed-Bed Multi-Layer Deionization
Cartridge. Mixed-Bed Multi-Layer Deionization Cartridges are fabricated
with color-indicating resins for highest possible purity water. They are capable
of producing 18 meg-ohm-cm resistivity water. They are the first DI cartridges
designed to reduce silica, nitrates and phosphate levels in the low ppb range. These
newly formulated cartridges far exceed the performance of previous cartridges,
offering enhanced contaminant removal, longer life and higher purity.
Caution: The deionization cartridge life is greatly reduced when operated on low pH
waters, or water with high CO2 (carbon dioxide) levels.
The exact cartridge life will vary
greatly with pH, carbon dioxide levels, and TDS etc. in your RO water or the feed water
supplying the RO system. Aeration or de-gassification of RO product water is recommended
for such waters for removal of carbon dioxide.
TFC RO Membrane
(MEM-00xx) - (inside housing)
DI Cartridge
(DI-SB-CI-10)
Sediment Filter
(SF-MT-0.5-10)
Carbon Block
(CF-0.5-10)
IN Port
SYSTEM DESCRIPTION:
