MELAG Vacuklav 23 B+, Technical Manual, Page: 19 / 24

5 Technical tables
19
5 Technical tables
Feed water quality
Minimum requirements placed on the feed water quality based on EN 13060, Appendix C
Substance / property Feed water
Evaporation residue ≤ 10 mg/l
Silicon oxide, SiO
2
≤ 1 mg/l
Iron ≤ 0.2 mg/l
Cadmium ≤ 0.005 mg/l
Lead ≤ 0.05 mg/l
Heavy metal traces apart from iron, cadmium, lead ≤ 0.1 mg/l
Chloride ≤ 2 mg/l
Phosphate ≤ 0.5 mg/l
pH Value 5 to 7.5
Appearance ≤ colourless, clear, without sediments
Hardness ≤ 0.02 mmol/l
Nominal value tolerances
Step Universal-
Program Quick-
Program B Prion-
Program Gentle-
Program Quick-
Program S All values in mbar
P T P T P T P T P T
1. Frac-
tionation 80 +50/-20 ◄ ◄ ◄ ◄ ◄ ◄ 150 ◄ Evacuation
1400 +50/-30 ◄ ◄ ◄ ◄ ◄ ◄ ◄ ◄ Steam intake
2. Frac-
tionation 180 +50/-20 ◄ ◄ ◄ ◄ ◄ ◄ 250 ◄ Evacuation
1400 +50/-30 ◄ ◄ ◄ ◄ ◄ ◄ ◄ ◄ Steam intake
3. Frac-
tionation 180 +50/-20 ◄ ◄ ◄ ◄ ◄ ◄ --- --- Evacuation
1400 +50/-30 ◄ ◄ ◄ ◄ ◄ ◄ --- --- Steam intake
3050 +70/-30 ◄ ◄ ◄ ◄ 2060 ◄ ◄ ◄ Pressure increase
3050 +70/-30 ◄ ◄ ◄ ◄ 2060 ◄ ◄ ◄ Start of sterilization
3160 +90/-90 ◄ ◄ ◄ ◄ 2150 ◄ ◄ ◄ Sterilization
1200 +30/-90 ◄ ◄ ◄ ◄ ◄ ◄ ◄ ◄ Pressure release
Key:
P = Pressure
T = Tolerance
◄ as in Universal-Program