ESD 442
Unsuitable cooling medi‐
um
Salt water
Consult KAESER on the suitability of water.
Tab. 23 Specification: Heat exchanger (Option K9)
2.15.2.2 Cooling water quality
Characteristics/content
Closed cooling sys‐
tem
Open cooling system
pH value
6,0 – 9,0
6,5 – 9,0
Total hardness [°dH]
0 – 20
0 – 20
Carbonate hardness [°dH]
<20
<4
Chlorides (Cl) [mg/l]
<500
<250
Dissolved iron (Fe) [mg/l]
<0,5
<0,2
Sulphate (SO
4
) [mg/l]
<300
<300
HCO
3
/SO
4
ratio
>1
>1
Electrical conductivity [µS/cm]
10 – 2500
10 – 2500
Ammonia (NH
4
+
) [mg/l]
<2
<1
Manganese (Mn), dissolved [mg/l]
<0,1
<0,1
Glycol [%]
20 – 40
—
Solid particles [mm]
(Particle size)
<0,2
<0,2
Bacterial count [CFU*/ml]
10 000
10 000
Suspended solids [ppm]
(portion of undissolved matter)
<20
<20
* CFU: colony-forming units
Tab. 24 Cooling water quality
2
Technical Specifications
2.15 Water cooling
14
Service Manual Screw Compressor
ESD 442/14 bar (abs) SFC SIGMA CONTROL 2
ESD_2C_10357405_10–LIN_00 E
Содержание ESD 352 SFC
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Страница 38: ...Original instructions KKW SESD 2 02 en 05 ESD_2C_10357405_10 000_00 KKW SSC 2 02 05 20130903 095638...
Страница 42: ...Contents iv Service Manual Screw Compressor ESD 442 14 bar abs SFC SIGMA CONTROL 2 ESD_2C_10357405_10 LIN_00 E...
Страница 171: ...KKW SSC 2 03 en 01 BA SIGMA CONTROL FLUID KKW SSC 2 03 01 20130805 113302...
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Страница 175: ...Contents ii Quick user guide Controller SIGMA CONTROL 2 SCREW FLUID 1 1 3 9_9450 03 USE...
Страница 215: ...Contents iv Service manual Controller SIGMA CONTROL 2 SCREW FLUID 1 1 3 9_9450 03USE...
Страница 217: ...List of Illustrations vi Service manual Controller SIGMA CONTROL 2 SCREW FLUID 1 1 3 9_9450 03USE...
Страница 392: ...KKW GBASE 1 00 en ERSATZTEILE 10357405_10 ESD 2C 20130903 115349...
Страница 394: ...Contents ii Spare parts Screw compressor ESD 442 SFC 14 bar ESD 2C 1204 1205 No TTL ESD_2C_10357405_10_00 E...
Страница 396: ...List of Illustrations iv Spare parts Screw compressor ESD 442 SFC 14 bar ESD 2C 1204 1205 No TTL ESD_2C_10357405_10_00 E...
Страница 398: ...List of Tables vi Spare parts Screw compressor ESD 442 SFC 14 bar ESD 2C 1204 1205 No TTL ESD_2C_10357405_10_00 E...