Nozzle Ring Compression Pd; Fig. 55: Nozzle Ring Compression Pd; Table 40: Nozzle Ring Compression Pd - ABB HT610874 Operation Manual

Operation Manual / A130-M.. - A145-M..
9 Dismantling and fitting / 9.13 Nozzle ring compression PD
9.13

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. 55: Nozzle ring compression PD
42001 Bearing casing
42400 Heat shield
Product
A130-M
A135-M
A140-M
A145-M
Table 40: 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]
-0.15 ... 0.15
-0.16 ... 0.16
-0.16 ... 0.16
-0.16 ... 0.16
HZTL4031_EN Rev.P February 2022