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Reverse Osmosis Drinking Water System
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Reverse Osmosis (RO) drinking water systems provide high quality water for
worry-free drinking or cooking. This state-of-the-art filter will improve the
quality of water from wells or muncipal water supplies. Here's how an RO
works:
- Household water is directed through a pre-filter for filtration
to remove sediment, chlorine and particulate matter.
- The water is then forced, by pressure, through a semi-permeable
membrane where most of the dissolved solids, etc. are rejected and
flushed to the drain
- A final polishing of the water is accomplished by an activated
carbon absorption block filter removing tastes and odors.
The Water passes through this final filtering process
immediately before going to the faucet whether it comes
direct from the unit or from the storage tank.
- The automatic shut off control shuts down the system when
the storage tank is filled and water is not being drawn.
This "demand production" feature conserves water by eliminating the constant
running to the drain found in some units. The control also depressurizes the
membrane when not in service extending the membrane life
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ERO R450E Features:
- Unique and elegant chrome ceramic disc faucet
- Unique and stylish chrome electronic monitor ring under faucet that indicates when membrane/filters should be changed
- Dual purpose prefilter with coconut-shell carbon to remove sediment, chlorine taste and odor, and particulate matter
- Industry rated, 50 gallons per day*, high-volume, semi-permeable membrane that rejects most dissolved solids
- Coconut-shell carbon postfilter to remove tastes and odor
- Automatic shut-off control to balance production of filtered water with your needs
*Without a tank
| Feed water pressure (min-max.) | 40-100 psi |
| Feed water temperature (min-max.) | 40-100 oF |
| Maximum Total Dissolved Solid (TDS) | 2,000 ppm |
| Membrane percent rejection of TDS (min) | 95% |
| Waste water perl gal. of product water | 4 |
| System product water production rate (gal. per day *) | 22 |
| Feed water pH limits | 4-11 pH |
| Maximum iron | 0 |
| Maximum hydrogen sulfide | 0 |
| Type of membrane | thin film composite |
| Pre-filter (sediment/carbon) | 1 micron |
| Post-filter (taste and odor, VOC's**) | block carbon |
| Storage tank capacity | 3.1 gal. |
| Automatic shut off valve | yes |
| Shipping weight | 22 lbs |
| *Tested to ANSI/NSF standard 58. |
| **VOC (Volatile Organic Compound) |
| ERO R450E: For chlorinated and non-chlorinated water supplies.
Chlorine levels must not exceed 2.0 ppm |
Typical impurities reduced by an EcoWater Reverse Osmosis Drinking Water System Model ERO R450E TFC System
| Barium | Cadmium |
| Chromium (hex) | Chromium (Tri) |
| Bicarbonate 1 | Bromide 1 |
| Copper | Lead |
| Nitrate/Nitrite 1 | Radium 226/228 |
| Chloride 1 | Magnesium 1 |
| Selenium | Cysts (Giardia/Cryptosporidia) |
| Sodium 1 | Sulfate 1 |
| Tannin 1 | TDS |
| Ammonia 1 | Zinc 1 |
| Arsenic | Chlorine |
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VOC's **include: |
| Atrazine | Lindane |
| Benzene | Styrene |
| Carbon Tetrachloride | Tetrachloroethylene |
| 2,4-D | Toluene |
| Heptachlor | Trichloroethylene |
| Hexachlorocyclopentadiene | Xylenes (total) |
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Tested and Certified to ANSI/NSF Standard 58 by NSF International. Rated at 50 psi, 77F, 750 ppm/TDS,
product to storage tank. Product water produced, amount of waste water and percent rejection will vary
with changes in pressure, temperature and total dissolved solids. |
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1Tested by an independent state certified testing laboratory. |
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Disclaimer: Online information may have unintended errors and omissions, for authoritative
product specification, please refer to EcoWater Systems Canada Ltd.
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