Monitoring During Operation; Oil Pressure, Oil Temperature; Table 5 Oil Pressure Range - ABB A170-M66 Operation Manual
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Table of Contents
Operation Manual / 4 Product description / A100-M axial
4
Monitoring during operation
4
Monitoring during operation
4.1
Oil pressure, oil temperature
Lubricating oil pressure
Assuring lubricating oil pressure
Serious damage to engine or property can result from missing or insufficient
lubricating oil supply.
CAUTION
The lubricating oil pressure must be monitored during operation and the
necessary pressure assured at the oil inlet.
For monitoring the lubricating oil pressure, ABB Turbo Systems recommends installing a ma-
nometer "M". If the pressure is controlled electronically, the appropriate signals are to be trig-
gered at the warning and alarm values.
Figure 17: Lubricating oil pressure measuring point
The permitted oil pressure ranges at measuring point M of the turbocharger are listed below.
Status for operation
Normal operation
Engine start: Cold oil, admissible for max. 15 minutes
Pre-lubrication
Post-lubrication
Long-term lubrication
Warning signal: Temporarily admissible (<1 h )
Alarm signal: Not permissible. Stop the engine immediately
Table 5: Oil pressure range
© Copyright 2016 ABB. All rights reserved.
Pressure at measuring point M
HZTL4033_EN
Page 23 / 113
P
[bar]
oil, in
1.3 ... 2.5
1.3 ... 5.0
1.3 ... 2.5
1.3 ... 2.5
0.2 ... 0.5
1.0 ... 1.3
< 1.0
Revision A
July 2016
Chapters
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