Installing A Replacement Cartridge Group - ABB Turbo Systems Switzerland Power2 550-M44 Operation Manual

Operation Manual / Power2 550-M / High-pressure stage
10 Taking out of operation at short notice / 10.2 Installing a replace-
ment cartridge group
10.2

Installing a replacement cartridge group

The repair of a cartridge group requires special tools and the expertise of a Turbo Systems
service station. The rotating parts rotate extremely quickly, and are sensitive to unbalance.
WARNING
Cartridge group
Incorrect handling of a cartridge group can damage the low-pressure or
high-pressure stage and cause injuries to persons.
Always have repairs to the cartridge group carried out by a Turbo Sys-
u
tems service station.
NOTICE
Quick recommissioning
To enable you to put a defective low-pressure or high-pressure stage back
into operation quickly, Turbo Systems recommends having a replacement
cartridge group available in stock. A replacement cartridge group can be in-
stalled within a short period of time, and the low-pressure or high-pressure
stage can be operated again.
A replacement cartridge group is ready for use immediately and includes the complete bear-
ing casing with bearing and a balanced rotor.
For information on how to remove and install the cartridge group, see chapter Disas-
u
sembly and assembly.
Send the defective cartridge group to a Turbo Systems service station for inspection and
u
repair.
© Copyright 2022 ABB. All rights reserved. HZTL4058_EN Rev.F March 2022