Nozzle Ring Compression Pd; Fig. 67: Nozzle Ring Compression Pd; Table 48: Nozzle Ring Compression Pd - ABB HT612300 Operation Manual

Operation Manual / A150-M56/66/57/67 - A155-M..
10 Dismantling and fitting with removed air inlet and gas outlet / 10.10

Nozzle ring compression PD

10.10

Nozzle ring compression PD

In order for the nozzle ring (56001) to be fixed during operation, it must be clamped
between the heat shield (42400) and the turbine casing (51000).
Fig. 67: Nozzle ring compression PD
42001 Bearing casing
42400 Heat shield
Product
A150-M
A155-M
Table 48: Nozzle ring compression PD
1. Measure dimensions A, B and S on cleaned surfaces.
2. Calculate compression (PD).
If the calculated value (PD) lies outside the specified range, contact a Turbo Systems ser-
u
vice station.
© Copyright 2022 ABB. All rights reserved.
51000 Turbine casing
56001 Nozzle ring
Nozzle ring compression PD [mm]
-0.17 ... 0.17
-0.17 ... 0.17
HZTL4032_EN Rev.S February 2022