En
glis
h
17
Venturi nozzle
Filtral
400
800
1600
Air conveying performance
of the Venturi nozzle with a
1.5 m hose with a sub-
merged depth of
0.1 m
l/h
80
1)
83
244
0.2 m
l/h
35
1)
70
184
0.3 m
l/h
32
1)
34
176
0.4 m
l/h
–
29
140
0.6 m
l/h
–
–
136
0.8 m
l/h
–
–
113
1.0 m
l/h
–
–
95
Max. immersion depth for Venturi nozzle
and water feature with 1.5 m air hose
m
–
0.3
0.4
1)
With optionally available Venturi nozzle
Permissible water values
Fresh water, pond water
pH value
6.8 … 8.5
Hardness
ppm
0.45 … 0.48
°dH
8 … 15
Free chlorine
moz/gal
<0.04
mg/l
<0.3
Chloride content
moz/gal
<33.4
mg/l
<250
Salt content
%
<0.4
Overall dry residue
moz/gal
<6.67
mg/l
<50
Temperature
°F
+39 … +77
°C
+4 … +35
Summary of Contents for Filtral UVC 400
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