114
Water component for corrosion limit on Copper
pH
7.5
÷
9.0
SO
4
--
< 100
ppm
HCO
3
-
/ SO
4
--
> 1.0
Total hardness
4.5
÷
8.5
dH
Cl-
< 50
ppm
PO
4
3-
< 2.0
ppm
NH3
< 0.5
ppm
Free Chlorine
< 0.5
ppm
Fe
3+
< 0.5
ppm
Mn
++
< 0.05
ppm
CO
2
< 50
ppm
H
2
S
< 50
ppb
Temperature
< 65
°C
Oxygen content
< 0.1
ppm
TAB.10
Summary of Contents for ACFC/M Series
Page 103: ...101 2 3 4 2 4 5 rotalock 6 7 ISO 228 1 G 5 Alfa Laval 8 2 5 PS 3 3 1 2 3 97 23 CE PED...
Page 107: ...105 FIG 1...
Page 108: ...106 FIG 2...
Page 110: ...108 FIG 4...
Page 113: ...111 FIG 8a...
Page 114: ...112 FIG 8b...
Page 119: ......
