Operation Manual / Power2 340-H / High-pressure stage
10 Taking out of operation at short notice / 10.2 Installing a replace-
ment cartridge group
© Copyright 2022 ABB. All rights reserved. HZTL4054_EN Rev.F March 2022
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.
u Always have repairs to the cartridge group carried out by a Turbo Sys-
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.
u For information on how to remove and install the cartridge group, see chapter Disas-
sembly and assembly.
u Send the defective cartridge group to a Turbo Systems service station for inspection and
repair.
Page 89 / 114
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