GEA Bock HGZ7 - Manual (Page 33)

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8| Maintenance
8.6 Decommissioning
Close the shut-off valves on the compressor. Drain the refrigerant (it must not be discharged into the
environment) and dispose of it according to the regulations. When the compressor is depressurised,
undo the fastening screws of the shut-off valves. Remove the compressor using an appropriate hoist.
Dispose of the oil inside in accordance with the applicable national regulations.
8.5 Extract from the lubricants table
The oil type filled as standard in the factory is marked on the
name plate. This oil type should be
used as a preference. Alternatives are stated in the extract from our lubricants table below.
Available accessories can be found on the Internet at www.gea.com.
8.7 Accessories
Refrigerants GEA Bock standard oil types Recommended alternatives
HFKW
(e.g. R134a, R404A,
R407C)
Fuchs Reniso Triton SE 55
Fuchs Reniso Triton SEZ 32
Esso/Mobil EAL Arctic 46
Sunoco Suniso SL 46
Texaco Capella HFC 55
HFCKW (e.g. R22) Fuchs Reniso SP 46
Fuchs Reniso SP 32
BP Energol LPT 46
Sunoco Suniso 3,5 GS
Texaco Capella WF 46