Pentair PENTEK RO-2550 - Performance Data

Important Notice: Read this performance data and compare the
capabilities of this system with your actual water treatment needs.
It is recommended that before installing a water treatment system,
you have your water supply tested to determine your actual water
treatment needs.
ThissystemhasbeentestedaccordingtoNSF/ANSI58forthe
reduction of the substances listed below. The concentration for 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58.
NOTE: Substances reduced are not necessarily in your water.
Filter must be maintained according to manufacturer’s
instructions, including replacement of filter cartridges.
Thetestedefficiencyratingforthissystemis7.68%.Efficiency
rating means the percentage of the influent water to the
system that is available to the user as reverse osmosis treated
water under operating conditions that approximate typical daily
usage. The tested recovery rating is 20.1%. Recovery rating
means the percentage of the influent water to the membrane
portion of the system that is available to the user as reverse
osmosis treated water when the system is operated without a
storage tank or when the storage tank is bypassed
Model RO-2550
Substance
Average
Influent
Concentration
Maximum
Permissible
Product
Water
Concentration
Reduction
Requirements
Average
Reduction
Standard58
Barium
10.0 mg/L ±
10%
2.0 mg/L 98.3%
Cadmium
0.03 mg/L ±
10%
0.005 mg/L 98.7%
Chromium
(Hexavalent)
0.3 mg/L ±
10%
0.1 mg/L 91.2%
Chromium
(Trivalent)
0.3 mg/L ±
10%
0.1 mg/L 94.8%
Copper
3.0 mg/L ±
10%
1.3 mg/L 98.9%
Fluoride
8.0mg/L±
10%
1.5 mg/L 95.6%
Lead
0.15 mg/L ±
10%
0.010 mg/L 98.7%
Radium
226/228
25 pCi/L ± 10% 5 pCi/L 80.0%
Selenium
0.10 mg/L ±
10%
0.05 mg/L 96.0%
Turbidity
11 NTU ± 1
NTU
0.5 NTU 99.0%
Total
Dissolved
Solids
750 mg/L ± 40
mg/L
187mg/L 96.2%
Cysts*
Minimum
50,000/mL
99.95% 99.99%
PERFORMANCE DATA
*NSF/ANSIStandard58certifiedtoreducecystssuchasCryptosporidiumand
Giardia by mechanical means.
EPA#082989-CHN-001
12•Pentek
®
RO-2550 Installation and Operating Instructions