Specifications & Performance Claims - North Star NSCWHC Manual De Instalación Y Operación

Specifications & Performance Claims
Model Code
Rated Softening Capacity (Grains @ Salt Dose)
Rated Efficiency (Grains/Pound of Salt @ Minimum Salt Dose)
Water Used During Regeneration @ Minimum Salt Dose
Total Water Used Per Regeneration @ Maximum Salt Dose
Rated Service Flow Rate
Amount of High Capacity Ion Exchange Resin
Amount of Activated Carbon
Amount of Gravel
Pressure Drop at Rated Service Flow
Intermittent Flow Rate @ 15 psi
Water Supply Max. Hardness
Water Supply Max. Clear Water Iron
Water Supply Pressure Limits (minimum / maximum)
Water Temperature Limits (minimum / maximum)
Minimum Water Supply Flow Rate
Maximum Drain Flow Rate
Rated Capacity at Chlorine Concentration m of: 1.0 ppm
Intermittent flow rate does not represent the maximum service flow rate used for determining
the softener's rated capacity and efficiency. Continuous operation at flow rates greater than the
service flow rate may affect capacity and efficiency performance.
k Capacity to reduce clear water iron is substantiated by laboratory test data. State of Wisconsin
requires additional treatment if water supply contains clear water iron exceeding 5 ppm.
l Canada working pressure limits: 1.4 - 7.0 kg/cm
m Typical residential chlorine concentration is 0.5 to 1.0 ppm.
n From independent laboratory test data.
This system conforms to NSF/ANSI Standards 42 & 44 for the specific performance claims as
verified and substantiated by test data.
Variable Salt Dose: The salt dose is selected by the electronic controls at regeneration time
based on the amount needed.
Contaminant
Barium
Radium 226/228
Substance
Chlorine
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SPECIFICATIONS
0.50 ppm
0.75 ppm
1.5 ppm
2.0 ppm
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PERFORMANCE CLAIMS
Influent Challenge Level
10 ±10% mg/L
25 pCi/L
Influent Challenge Level
2.0 ±10% mg/L
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Model NSCWHC
nSHC
11,000 @ 2.6 lbs.
24,700 @ 7.8 lbs.
31,100 @ 13.4 lbs.
4,230 @ 2.6 lbs.
4.3 gal. / 1,000 grains
54.7 gallons
8.0 gpm
0.98 cu. ft.
0.25 cu. ft.
10 lbs.
8.4 psig
11.5 gpm
120 gpg
3 ppm k
20 - 125 psi (138 - 862 kPa) l
40 - 120 °F (5 - 49 °C)
3 gpm (11.4 lpm)
2.0 gpm (7.6 lpm)
2,280,000 gal. (8,630,000 liters) n
1,520,000 gal. (5,750,000 liters) n
1,140,000 gal. (4,310,000 liters) n
760,000 gal. (2,870,000 liters) n
570,000 gal. (2,150,000 liters)
Maxiumum Allowable
Product Water Level
2.0 mg/L
5 pCi/L
Reduction Requirement
50%
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