81507 - Zip Freestanding Chilled Water Systems - Installation & Operating Instructions - April 2015 v2.03
Page 6 of 8
Filter Performance Data
Part Number 91291
Filter Performance Data Sheet
Use Replacement Catridge 91291 - sub micron - Green
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 Standard 42 and NSF/ANSI Standard 53.
System tested and certifed by NSF
International against NSF/ANSI Standard
42 and Standard 53 for the reduction of
substances as listed below according to
Standard 42 and Standard 53.
Substance
Reduction
Average
Infl uent
NSF/ANSI specifi ed
Challenge Concentration
Avg %
Reduc-
tion
Average
Product
Water
Concentration
NSF Max
Permissible
Product Water
Concentration
Australian/ New Zealand
(AS/NZS Standard 3497)
Max Permissible Prod-
uct Water Concentration
NSF
Reduction
Require-
ments
NSF Test
Report
Chlorine Taste
and Odor
2.0 mg/L
2.0 mg/L ± 10%
91.4%
0.17 mg/L
N/A
5.0 mg/L
≥
50%
J-00109690
Cyst*
98,750
cysts/L
Minimum 50,000 cysts/L
>99.99%
2 cyst/L
N/A
1 cyst/100 L
≥
99.95%
J-00112772
Capacity: 11,356 litres Contaminant Reduction Determined by NSF testing.
Test Conditions: pH7.5, Pressure: 415 kPa, Flow Rate: 1.9L/min
* Based on the use of Cryptosporidium parvum oocysts
Application Guidelines/ Water Supply Parameters
Service Flow
3.8 Ipm
Water Supply
Potable Water
Water Pressure
172 - 862 kPa
Water Temperature
4.4ºC - 38ºC
It is essential that the manufacture’s recommended installation, maintenance and filter replacement requirements be carried
out for the product to perform as advertised. See installation Manual for details.
Note:
While the testing was performed under standard laboratory conditions, actual performance may vary.
