ABB Power2 800-M, Assembly Instructions Manual, Page: 14 / 24

Assembly Instructions / Power2 850-M
4 Installing the low-pressure stage / 4.1 Gaskets
© Copyright 2019 ABB. All rights reserved. HZTL455311P0010_EN Revision A March 2019
4.1 Gaskets
Oil supply
The oil is supplied and drained through the bracket.
Gaskets are required in the bracket for sealing the interface of the oil pipes between the
bracket and the low-pressure stage. These gaskets are not included in the ABB Turbo Sys-
tems scope of delivery and must be provided by the enginebuilder.
O-rings in the bracket are recommended as seals. The dimensions of the sealing surfaces
provided at the low-pressure stage are defined in the table
(see Table 9: Oil supply gaskets
→ 12) .
Fig. 5: Oil supply gaskets
Power2 Oil supply Oil drain
Inside diameter
di
Outside diameter
da
Inside diameter
Di
Outside diameter
Da
850 LP 46 mm 76 mm 72 mm 100 mm
Table 9: Oil supply gaskets
CAUTION
Inserting the gaskets
Gaskets that are forgotten, damaged or improperly inserted will lead to oil
leaks.
u
Always use new gaskets and insert them carefully into the slot.
Gas and air lines
The gas and air line gaskets are not included in the ABB Turbo Systems scope of delivery and
must be provided by the enginebuilder.
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