Removing The Cartridge Group With Compressor And Turbine Casing; Fig. 47: Turbine Cleaning Nozzle; Fig. 48: Remove Insulation - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
9 Dismantling and fitting with removed air inlet and gas outlet / 9.4

Removing the cartridge group with compressor and turbine casing

9.4 Removing the cartridge group with compressor
and turbine casing
Fig. 47: Turbine cleaning nozzle
1. If present: Loosen the turbine cleaning connection.
The cleaning nozzle (51301) must be replaced after each removal procedure. If the clean-
ing nozzle is not to be replaced, the screw connection (01) must not be loosened during
disassembly.
Fig. 48: Remove insulation
2. Remove the compressor casing insulation.
3. Remove the turbine casing insulation.
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020