Cooling System
Type
Pressurized, sealed
Pressure cap, max. opening pressure
75 kPa (10.88 PSI)
Coolant quantity (engine):
33 liter (8.72 US gallon)
Coolant quantity (engine, radiator and hoses):
TAD1640–42GE, TAD1641–43VE, TAD1650VE,
TAD1650–51GE
60 liter (15.85 US gallon)
TWD1643GE
95 liter (25.1 US gallon)
Thermostat, quantity
1 pc.
Thermostat, opening temperature:
TAD1640–42GE, TAD1641–43VE
86 °C (186.8 °F)
TAD1650VE, TWD1643GE
82 °C (179.6 °F)
Coolant
Volvo Penta Coolant VCS and VCS Ready Mixed (yel-
low colour) are based on Organic Acid Technology,
OAT.
Volvo Penta Coolant and Coolant Ready Mixed (green
colour) are silicate based.
Water Quality
ASTM D4985:
Total solid particles
<340 ppm
Total hardness
<9,5° dH
Chloride
<40 ppm
Sulfate
<100 ppm
pH value
5.5–9
Silica (acc. ASTM D859)
<20 mg SiO
2
/l
Iron (acc. ASTM D1068)
<0.10 ppm
Manganese (acc. ASTM D858)
<0.05 ppm
Conductivity (acc. ASTM D1125)
<500 µS/cm
Organic content, COD
Mn
(acc.
ISO8467)
<15 mg KMnO
4
/l
P0002094
Technical Data
84
7748681 12-2011
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Summary of Contents for R570U
Page 1: ...User and maintenance manual for generating sets R570U 33504081501NE_1_1 ...
Page 15: ...Alternator Cabinet Figure 1 3 Examples of identification plates 13 297 ...
Page 18: ...Sockets voltage 208 120V 16 297 ...
Page 125: ...9 Appendix 9 1 Appendix A Engine user and maintenance manual 123 297 ...
Page 126: ...124 297 ...
Page 128: ...126 297 ...
Page 129: ...OPERATOR S MANUAL Generating set and industrial engines 16 liter EMS 2 127 297 ...
Page 159: ...157 297 ...
Page 218: ...216 297 ...
Page 220: ...218 297 ...
Page 222: ...7748681 English 12 2011 220 297 ...
Page 223: ...9 2 Appendix B Alternator user and maintenance manual 221 297 ...
Page 224: ...222 297 ...
Page 226: ...224 297 ...
Page 250: ...www leroy somer com 248 297 ...
Page 261: ...Installation and maintenance R250 A V R 4067 en 2009 05 b LEROY SOMER 11 259 297 ...
Page 281: ...2012 03 e LEROY SOMER 19 Installation and maintenance R 450 AVRs 4531 en 279 297 ...
Page 282: ...www leroy somer com 280 297 ...