Nozzle Ring Compression Pd; Table 34 Permitted Nozzle Ring Com - ABB TPS48-H33 Operation Manual

Operation Manual / 4 Product description / TPS44-H.. - TPS52-H..
9 Dismantling and fitting
9.10

Nozzle ring compression PD

For the nozzle ring (56001) to be fixed during operation, it must be clamped between the bear-
ing casing (42001) and the turbine casing (51000).
Figure 29: Measuring nozzle ring compression
42001 Bearing casing
51000 Turbine casing
56001 Nozzle ring
1. Measure dimensions A, B, and C on cleaned surfaces.
2. Calculate the compression (PD) and compare it with the permissible values in the following
table.
Product
TPS44
TPS48
TPS52
Table 34: Permitted nozzle ring compression PD
If the calculated value (PD) lies outside the specified range, contact an ABB Turbocharging

Service Station.
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Compression PD [mm]
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Revision A August 2016