Bosch Rexroth HMU05.1N Series, Project Planning Manual

Page: 297 / 410

Water quality specification
Pos. Chemical element Unit Requirement
1 PH value Range 7 … 8,5
2 Temporary hardness °F < 5,0
3 Total hardness °F < 10,0
4 Conductivity range μS/cm 150 … 1000
5 Particle dimension mm 0,02
6 Suspended particles mg/l < 0,2
7 Residue at 105° mg/l < 450
8 KMnO
4
consumption mg/l < 0,1
9 Ammonia mg/l < 0,1
10 Mineral oil mg/l < 0,1
11 Iron (Fe) mg/l < 0,5
12 Zinc (Zn) mg/l < 0,5
13 Manganese (Mn) mg/l < 0,2
14 Phosphor (P) mg/l < 1,0
15 Copper (Cu) mg/l < 0,2
16
Fluorides (F - )
mg/l < 1,0
17
Nitrates (NO
3
-
)
mg/l < 10,0
18 Free carbonic acid mg/l 8 … 15
19 Oxygen (O) mg/l < 0,2
20 Alkalinity (CaCO
3
) mg/l < 200
21
Solphate ions (SO
4
2- )
mg/l < 100
22
Cloride ions (Cl - )
mg/l < 50
Tab. 8-91: Water quality specification (TIU_14_0003)
DOK-INDRV*-HXX05******-PR02-EN-P Bosch Rexroth AG 295/407
Rexroth IndraDrive ML Drive Systems with HMU05
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