Kohler SFGLD480 Operation & Maintenance Manual page 88

3.4 AUXILIARY COOLING CIRCUIT. DOUBLE-STAGE AIRCOOLER
Engine
SFGLD/SFGRD/SFGM 360
SFGLD/SFGRD/SFGM 480
SFGLD/SFGRD/SFGM 560
4. MINIMUM FLOWRATES FOR HGM ENGINES
4.1 MAIN COOLING CIRCUIT
Engine
HGM240
HGM420
HGM560
4.2 AUXILIARY COOLING CIRCUIT.
4.2.1 DOUBLE STAGE INTERCOOLER
Engine Speed
[rpm]
1500
HGM420
1800
1200
HGM560
1500
1800
PRODUCT INFORMATION
IT-G-A-20-007e
GAS ENGINES – PRESSURE LOSSES AND FLOWRATES
Speed Temperature
[rpm] [ºC]
1200 55
1500 40 – 55
1800 55
1200 55
1500 40 – 55
1800 55
1200 55
1500 40 – 55
1800 55
Speed
[rpm]
1500
1800
1500
1800
1200
1500
1800
Temperature
[ºC]
40-55
2.2.13
INDEX
I
May 2015
O&M_2.002211.810_A_10_2016
Minimum
Flowrate
3
[m /h]
15
23
25
18
23
25
17
21
25
Minimum Flowrate
3
[m /h]
36
45
55
60
55
70
80
Minimum Flowrate
3
[m /h]
21
25
12
21
25
DATE
Dep. 2
Delta P
K
[bar]
0.47
2.06·10
1.09
1.29
0.67
1.09
1.29
2.06·10
0.6
0.9
1.28
Delta P
K
[bar]
0,71
-4
5,48·10
1.11
1.27
-4
4.23· 10
1.52
0.53
-4
0.87 1.78·10
1.13
Delta P
K
[bar]
0.83
1.18
-3
0.27 1.90·10
0.83
1.18
-3
-3
5/7