RESIDENTIAL VZN
6
P/N 1011586 Rev A 07/20
®
Performance Claims for Percent Reduction
Substance
Influent
Challenge
Concentration
Reduction
Requirement
Minimum
%
Reduction
cyst
1
Minimum
50,000/L
99.95%
99.95%
Turbidity
11 ± 1 NTU
≤ 0.5 NTU
99.1%
Particulate Class I
Particles 0.5 to <
1
µ
m
At least 10,000
particles /mL
≥ 85%
99.5%
1based on the use of microspheres or
Cryptosporium parvum
oocysts
NOTE:
The NSF information provided applies to the
UltraFilter cartridge.
This system has been tested according to NSF/ANSI Standard
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 leaving the system, as specified
in NSF/ANSI 42 or 53. While testing was performed under
standard laboratory conditions, actual performance may vary.
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.
Performance Data Sheet
Filter Cartridge Capacities
Maximum Operating Pressure
100 psig (690 kPa)
Maximum Operating Temperature
100°F (38°C)
Minimum Operating Temperature
40°F (4°C)
Maximum Trans Membrane Pressure
45 PSI (3.1 Bar)
pH Range
3-10
MWCO
100 kD
NSF Certified Rated Service Flow:
VZN-520H
7.9 gpm (30 l/m)
VZN-540H
13 gpm (49 l/m)
System Tested and Certified by
NSF International against NSF/ANSI
Standard 42 and 53 for the reduction of:
Standard No. 42: Aesthetic Effects
Nominal Particulate Reduction Class I
Standard No. 53: Health Effects
Cyst Reduction & Turbidity Reduction
as verified and substantiated by test data.
