Performance Data Sheet
for
Models CWS100 , CWS100 2, CWS100 W, CWS100B
®
and CWS100B2 with Replacement Cartridges CWF100, CWF101,
CWF103, CWF1012, CWF1014, CWF1034 and CWF1016
Chemical, Mechanical Reduction Filter
This system has been tested according to NSF/ NSI Standards 42 and 53 for the 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/ NSI 42 and 53 .
System tested and certified by NSF International against NSF/ NSI
Standard 42 for the reduction of Chlorine Taste and Odor, Particulate
Nominal Class I and against NSF/ NSI Standard 53 for the reduction
of Lead, Mercury, sbestos, Cadmium, MTBE, Toxaphene, VOC, Cyst,
Turbidity .
Capacity: 50 gallons (189 liters) depending on local water conditions
Substance
verage
Influent
verage Product
Influent
Challenge
Water
Concentration
Concentration
Concentration
NSF/ NSI Standard 42 – ESTHETIC EFFECTS
Chlorine taste
2 .0
2 .0 mg/L±10%
<0 .05
and odor
Particulate
4500000
t least 10,000
180000
Class I Particle
particles/ml
size: 0 .5 to < 1 .0 um
NSF/ NSI Standard 53 – HE LTH EFFECTS
Lead, pH=6 .5
0 .14
0 .15 mg/L±10%
<0 .001
Lead, pH=8 .5
0 .14
0 .15 mg/L±10%
<0 .001
Mercury, pH=6 .5
0 .0053
0 .0006 mg/L±/10%
<0 .0002
Mercury, pH=8 .5
0 .0064
0 .0006 mg/L±/10%
<0 .0002
10 7 to 10 8 fibers/L;
sbestos
190 .00
<0 .17
fibers greater than
10 um in length
Cadmium, pH=6 .5
0 .029
0 .03 mg/L±10%
<0 .003
Cadmium, pH=8 .5
0 .032
0 .03 mg/L±10%
0 .0014
MTBE
0 .016
0 .015 mg/L±20%
0 .0005
Toxaphene
0 .014
0 .30±/10%
<1
VOC
346
0 .30 mg/L±10%
0 .5
Cysts*
66000
Minimum 50,000/L
1
Turbidity
10 .0
11±NTU
0 .2
* Based on the use of Cryptosporidium parvum oocysts
pplication Guidelines/Water Supply Parameters
Service flow
1 gpm (3 .8 lpm)
Water supply
Community or private well
Water pressure
20-100 psig (138-690 kPa)
Water temperature
34°F - 85°F (1°C - 29°C)
13
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verage
Max. Permissible
Max
Min. %
NSF
%
Product
Effluent
Reduction
Test
Reduction
Water
Concentrations
as mg/L
>97 .6
O50%
<0 .05
>97 .6
J-00022564
96 .0
420000
90 .7
J-00022575
O85%
>99 .3
0 .01
<0 .001
>99 .3
J-00022597
>99 .3
0 .01
<0 .001
>99 .3
J-00022598
>96 .2
0 .002
<0 .0002
>96 .2
J-00023700
>96 .9
0 .002
<0 .0002
>96 .9
J-00022602
>99
99%
<0 .17
>99
J-00022577
>99 .0
0 .005
<0 .003
>99 .0
J-00022599
95 .6
0 .005
0 .0034
89 .3
J-00022600
96 .6
0 .005
0 .007
95 .4
J-00022604
>92 .8
>95%
<1
>92 .8
J-00023702
>99 .8
>95%
<0 .5
>99 .8
J-00022606
>99 .99
99 .95%
4
99 .99
J-00024409
97 .7
0 .5 NTU
0 .4
96 .1
J-00022605
Note that while the testing was performed under standard
laboratory conditions, actual performance may vary .
Systems must be installed and operated in accordance with
manufacturer's recommended procedures and guidelines .
Organic Chemicals Included by Surrogate Testing
Chemical
Influent
Challenge Level
mg/L
alachlor
0 .05
atrazine
0 .100
benzene
0 .081
carbofuran
0 .190
carbon tetrachloride
0 .078
chlorobenzene
0 .077
chloropicrin
0 .015
2,4-D
0 .110
dibromochloropropane (DBCP)
0 .052
o-dichlorobenzene
0 .080
p-dichlorobenzene
0 .040
1,2-dichloroethane
0 .088
1,1-dichloroethylene
0 .083
cis-1,2-dichloroethylene
0 .170
trans-1,2-dichloroethylene
0 .086
1,2-dichloropropane
0 .080
cis-1,3-dichloropropylene
0 .079
dinoseb
0 .170
endrin
0 .053
ethylbenzene
0 .088
ethylene dibromide (EDB)
0 .044
haloacetonitriles (H N)
bromochloroacetonitrile
0 .022
dibromoacetonitrile
0 .024
dichloroacetonitrile
0 .0096
trichloroacetonitrile
0 .015
haloketones (HK)
1,1-dichloro-2-propanone
0 .0072
1,1,1-trichloro-2-propanone
0 .0082
heptachlor
0 .251
heptachlor epoxide
0 .0107
hexachlorobutadiene
0 .044
Chemical
Maximum
Reduction
Product Water
Percent
Level mg/L
>98
0 .001
>97
0 .003
>99
0 .001
>99
0 .001
98
0 .0018
>99
0 .001
99
0 .0002
98
0 .0017
>99
0 .00002
>99
0 .001
>98
0 .001
95
0 .0048
>99
0 .001
>99
0 .0005
>99
0 .001
>99
0 .001
>99
0 .001
99
0 .0002
99
0 .00059
>99
0 .001
>99
0 .00002
98
0 .0005
98
0 .0006
98
0 .0002
98
0 .0003
99
0 .0001
96
0 .0003
>99
0 .0001
98
0 .0002
>98
0 .001
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