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Table 14: Coolingwater quantity required (l/min)
Type
3
4
H1SH
4
H2.H
-
H2.M
-
H3.H
-
H3.M
-
B2.H
-
B3.H
-
B2.M
-
B3.M
-
1)
on request
Refer to the orderspecific dimensioned drawing for connecting dimensions.
5.10.3 Addon oilsupply system with air oilcooler
For types H1.., H2.. and B2.., an oilsupply system with air oilcooler may be applied. This oilcooling
system is permanently attached to the gear unit.
Components:
•
an air oilcooler
•
a flange pump
•
a coarse filter (double changeover filter from size 13)
•
a pressuremonitoring device
•
a temperaturecontrol valve
•
pipework
The operation is monitored by a temperature monitor in the oil sump or by a pressure
monitor.
The air oilcooler is designed to cool the gear oil by means of air from the surrounding atmosphere.
Depending on the volume flow, the oil passes through the cooler in one or more streams and through the
current of air blown in by the fan. For cold starts, a bypass pipe with a temperaturecontrol valve is provided
for.
The flow direction of the pump used is independent of the direction of rotation, if nothing
is specified in the documentation to the contrary.
When connecting the fittings the actual flow direction must however be observed.
5
6
7
8
9
-
4
-
4
-
8
4
4
4
4
4
8
-
-
-
-
-
-
-
4
4
4
4
4
-
-
-
-
-
-
4
8
4
8
4
8
4
4
4
4
4
8
-
-
-
-
-
-
-
-
-
-
-
-
BA 5030 en 02/2013
10 11 12 13 14 15 16 17 18 19
-
8
-
8
-
8
8
8
8
8
-
-
-
8
8
4
8
8
8
8
-
-
-
8
8
8
8
8
8
8
8
8
8
8
8
-
-
-
8
8
-
-
-
8
8
36 / 96
1)
8
-
8
-
1)
8
8
8
8
1)
8
8
8
8
1)
8
8
8
8
1)
8
8
8
8
8
8
8
8
-
1)
8
8
8
8
8
8
8
8
-
1)
8
8
8
8
20 to 22
-
1)
1)
1)
1)
-
1)
-
1)
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