Specifications

24
Performance
Data Sheet
(con’t)
RO30 with AS3
These systems have been tested and certified by NSF International according to
NSF/ANSI 53 and 58 for the reduction of the substances listed below. The concentration of
the indicated substances in water entering the system was reduced to a concentration less
than or equal to the permissible limit for water leaving the system, as specified in
NSF/ANSI 53 and 58.
This system is acceptable for treatment of influent concentrations of no more than 27 mg/L
nitrate and 3 mg/L nitrite in combination measured as N and is certified for nitrate/nitrite
reduction only for water supplies with a pressure of 280 kPa (40 psig) or greater.
Substance Reduction
1
Substance Inuent
Challenge
Concentration
mg/L
Maximum
Permissible
Product
water Con-
centration
mg/L
Reduction
Require-
ments
Minimum
Reduction
Average
Reduction
Arsenic (pentavalent)
2
0.050 +/- 10% 0.01
97.4%
Barium 10.0 +/- 10% 2
98.3%
Cadmium 0.03 +/- 10% 0.005
98.7%
Hexavalent Chromium 0.30 +/- 10% 0.05
91.2%
Trivalent Chromium 0.30 +/- 10% 0.05
97.8%
Copper 3.00 +/- 10% 1.3
98.9%
Fluoride 8.0 +/- 10% 1.5
95.6%
Lead 0.15 +/- 10% 0.010
98.7%
Nitrate/Nitrite (both as
N)
30 +/- 10% 83.1%
86.8%
Nitrate5 27.0 +/- 10% 10.0 83.4%
87.0%
Nitrite 3.0 +/- 10% 1.0 79.5%
84.8%
Radium 226/2283 25pCi/L +/- 10% 5pCi/L
80.0%
Selenium 0.10 +/- 10% 0.05
96.0%
Cyst
4
>50,000/mL 99.95% 99.99%
99.99%
Turbidity 11 +/- 1 NTU 0.5 NTU
99.00%
1 While testing was performed under standard laboratory conditions, actual performance may vary depending on water pressure, temperatures and
other substances, which may be found in your water.
2 This system has been tested for the treatment of water containing pentavalent arsenic (also known as As(V), As(+5) or arsenate) at concentrations
of 0.050 mg/L or less. This system reduces pentavalent arsenic, but may not remove other forms of arsenic. This system is to be used on water
supplies containing a detectable free chlorine residual at the system inlet or on water supplies that have been demonstrated to contain only pen-
tavalent arsenic. Treatment with chloramines (combined chlorine) is not sufcient to ensure complete conversion of trivalent arsenic to pentavalent
arsenic. Please see the Arsenic Facts Sheet for further information.
3 Based upon testing methods using Barium as a surrogate. All concentrations in pCi/L pico curie/L.
4 Includes Giardia lamblia, Entamoeba histolyca and Cryptosporidium.
5 Units are not certied on water supplies with a pressure less than 40 psi (280 kPa). A booster pump is strongly recommended.