– Using this regulator will reduce the consumption of cooling water, and keep the roots pump
at the required operating temperature.
Additional monitoring devices to be provided on site:
● Cooling water control valve
● Flow indicator (optional)
● Cooling water pressure monitor (optional)
Parameter
Cooling water
Appearance
● filtered
● mechanically clear
● visually clear
● no turbidity
● no sediment
● free from grease and oil
pH value
7 to 9
Carbonate hardness, max.
10 °dH
12.53 °e
17.8 °fH
178 ppm CaC0
3
Chloride content, max.
100 mg/l
Sulfate content, max.
240 mg/l
Carbonic acid content, max.
not detectable
Ammonia content, max.
not detectable
Electrical conductivity, max.
500 µS/cm
Particle size, max.
150 µm
Cooling water temperature
See "Technical data"
Cooling water consumption
See "Technical data"
Feed line overpressure, max.
6000 hPa
Tbl. 5:
Requirements on the cooling water composition
7
TS+
p+
4
3
5
6
8
10
9
11
1
2
Fig. 9:
Cooling water connection at the gas cooler
Installation
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