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8 | maintenance – GEA Bock HGZ7 User Manual

Page 32

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32

D
GB
F
E

09726-11.2014-DGbF

Ventilplatte LP-Stufe

Ventilplatte HP-Stufe

8| Maintenance

Safety valve

Safety bolt

Installation of the valve plates:

Valve plate LP stage

Valve plate HP stage

Safety valve

Safety bolt

8.4 Replacing the valve plates
The compressors are divided into an LP and an HP compressor stage. Different valve plate designs
are required because of the different ducts in the individual compressor stages.

Fig. 32

WARNING

The valve plates have been fitted with safety bolts to prevent any confusion.
The safety bolts engage in the corresponding bores on the cylinder
heads,

the safety bolts must not be removed!