BI-48SD/O User Manual

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14 | Sub-Zero Customer Care 800.222.7820

TECHNICAL DATA

Sub-Zero Water Filtration System Data

IMPORTANT NOTICE: Read this Performance Data Sheet carefully and compare the capabilities of this unit with your actual water treatment needs.

It is recommended that, before purchasing a water treatment unit, you have your water supply tested to determine your actual water treatment needs.

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 specied in NSF/ANSI 42/53.

System tested and certied by NSF International against NSF/ANSI Standard 42 and 53 for the reduction of substances listed below.

Contaminant

Reduction*

Average Inuent

Concentration

NSF Specied

Challenge

Concentration

Average

% Reduction

Product Water Concentration

NSF Reduction

Requirements

NSF Test

ReportAverage Max Permissable

Chlorine, Taste & Odor 2.0 mg/L 2.0 mg/L ± 10% 97.5% 0.05 mg/L N/A ≥50% J-00056501

Normal Particulate

Class I, ≥0.5 to <1.0 μm

13,666,667

pts/ml

At least 10,000

particles/ml

98.9% 143,333 pts/ml N/A ≥85% J-00056506

Asbestos 96 MF/L 10

to 10

bers/L

†

>99% <1 MF/L N/A ≥99% J-00056511

Atrazine 0.010 mg/L 0.009 mg/L ± 10% 89.3% 0.001 mg/L 0.003 mg/L N/A J-00056512

Benzene 0.014 mg/L 0.015 mg/L ± 10% 96.3% 0.005 mg/L 0.005 mg/L N/A J-00056535

Carbofuran 0.08 mg/L 0.08 mg/L ± 10% 86.6% 0.01 mg/L 0.04 mg/L N/A J-00056537

Cyst** 122,500 cysts/L Min 50,000 cysts/L 99.99% 1 cyst/L N/A ≥99.99% J-00056513

Lead at pH 6.5 0.153 mg/L 0.15 mg/L ± 10% 99.3% 0.001 mg/L 0.010 mg/L N/A J-00056515

Lead at pH 8.5 0.150 mg/L 0.15 mg/L ± 10% 99.3% 0.001 mg/L 0.010 mg/L N/A J-00058784

Lindane 0.002 mg/L 0.002 mg/L ± 10% 97.8% 0.00004 mg/L 0.0002 mg/L N/A J-00058969

Mercury at pH 6.5 0.006 mg/L 0.006 mg/L ± 10% 95% 0.0003 mg/L 0.002 mg/L N/A J-00058785

Mercury at pH 8.5 0.006 mg/L 0.006 mg/L ± 10% 88% 0.0007 mg/L 0.002 mg/L N/A J-00058783

Toxaphene 0.015 mg/L 0.015 mg/L ± 10% 93.2% 0.001 mg/L 0.003 mg/L N/A J-00056531

Turbidity 10.8 NTU 11 ± 1 NTU 98.7% 0.153 NTU 0.5 NTU N/A J-00058972

P-Dichlorobenzene 0.215 mg/L 0.225 mg/L ± 10% 99.7% 0.0005 mg/L 0.075 mg/L N/A J-00056538

*Contaminant reduction determined by NSF testing. **Based on the use of Cryptosporidium Parvum oocysts.

†

Fibers greater than 10 μm in length.

APPLICATION GUIDELINES / WATER SUPPLY PARAMETERS

Capacity: certied for up to 750 gallons

(2,839 L); up to twelve months

Service Flow: 0.78 gpm

(2.95 Lpm)

Water Supply: potable water

Water Pressure: 35–120 psi

(2.8–8.2 bar)

Water Temperature: 40°F–100°F (5°C–40°C)

SPECIAL NOTES

• Replacement Sub-Zero water lter cartridges can be ordered online at subzero.com/store, or contact customer care at 800-222-7820.

• It is recommended that the lter cartridge be replaced when the indicator is displayed, if there is a noticeable drop in pressure, the ice cubes

become hollow, or every 12 months, whichever comes rst. Replacement lter pricing information can be found at subzero.com/store.

• This lter must be installed, operated, maintained and replaced as required in order for the product to perform as advertised.

• Note that while the testing was performed under standard laboratory conditions, actual performance may vary. The contaminants or other

substances removed or reduced by this water treatment system are not necessarily in your water.

Manufactured for: Sub-Zero, Inc., P.O. Box 44848, Madison, WI 53744, 800-222-7820

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User Manual - Page 14