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PERFORMANCE dATA

Important Notice: Read performance data and compare the
capabilities of this system with your actual water treatment
requirements. It is recommended that the supply water be
tested, before installing a water treatment system, to determine
your water treatment needs.
This system is designed to allow the installation of a1500R or a
1750R filter cartridge. Each cartridge has specific performance
claims that are listed below.
uS1750 System with 1500R Filter Cartridge installed
This system has been tested according to NSF/ANSI 42 for
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 exiting the system, as specified in NSF/ANSI 42.
Influent Challenge
Substance
Concentration
Product Water
Standard 42
Chlorine taste
2.0 mg/L ± 10%
& odor
Particulates
at least 10,000
(0.5–<5m) Class II
particles/mL
uS1750 System with 1750R Filter Cartridge installed
This system has been tested according to NSF/ANSI 42 and 53
for 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 exiting the system, as specified in NSF/ANSI 42
and 53.
Influent Challenge
Permissible
Substance
Concentration
Product Water
Standard 42
Chlorine
2.0 mg/L ± 10%
Particulates
at least 10,000
(0.5–<1m) Class I
particles/mL
Standard 53
Minimum 50,000
Cysts
Microsphere/L
Turbidity
11 ±1 NTU
Lead (pH 6.5)
0.15 mg/L ± 10%
0.010 mg/L
Lead (pH 8.5)
0.15 mg/L ± 10%
0.010 mg/L
0.002 mg/L
Lindane
0.0002 mg/L
± 10%
Asbestos
10
7
to 10
8
fibers/L
Mercury (pH 6.5)
0.006 ± 10%
0.002 mg/L
Mercury (pH 8.5)
0.006 ± 10%
0.002 mg/L
0.009 mg/L
Atrazine
0.003 mg/L
± 10%
Maximum
Reduction
Permissible
Requirements
Minimum
Average
n/a
≥50%
61.2%
76.8%
n/a
≥85%
91.6%
93.6%
Maximum
Reduction
Requirements
Minimum
Average
n/a
≥50%
99.5%
99.5%
n/a
≥85%
98.5%
99.3%
n/a
≥99.95%
99.97%
99.99%
0.5 NTU
n/a
98.6%
98.9%
n/a
98.7%
99.6%
n/a
96.6%
96.6%
n/a
99.5%
99.5%
n/a
≥99%
99.8%
99.8%
n/a
96.6%
96.6%
n/a
69.6%
83.4%
n/a
98.8%
98.8%
Test Conditions
Flow Rate
1500R Cartridge
= 0.70 gpm
1750R Cartridge
= 0.60 gpm
Filter Capacity
1500R Cartridge
= 2,500 gallons
1750R Cartridge
= 750 gallons
Inlet Pressure
= 60 psi
pH
= 7.5 ±1
Temperature
= 68°F ±5F°
Testing was performed under standard laboratory conditions; actual performance may vary.
Operating Requirements
Pressure
= 30–125 psi (2.11–8.79 kg/cm
Temperature
= 40–100°F
Turbidity
= 5 NTU Max.
WARNING
Do not use with water that is microbiologically
unsafe or of unknown quality without adequate disinfection
before or after the system. Systems certified for cyst reduction
may be used on disinfected waters that may contain filterable
cysts.
NOTE: Filter must be maintained according to manufacturer's
recommendations, including replacement of filter cartridges.
The contaminants or other substances reduced by this water
treatment device are not necessarily in your water.
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