Table of Contents
Advertisement
6| Maintenance
6.4 Extract from the lubricants table
The oil type charged 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.
Refrigerants
GEA standard oil types
HFC
Fuchs Reniso Triton SE 55
(e.g. R134a, R407,
(see also chap. 6.3)
R 404A)
HCFC (e.g. R22)
Fuchs Reniso SP 46
(see also chap. 6.3)
6.5 Decommissioning
Close the shut-off valve on the compressor. Drain the refrigerant (it must not be discharged directly
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 valid national regulations.
6.6 Valve plate, TK version
Based on the tried-and-tested N valve plate system, a valve plate with reduced dead space
has been adapted to the FK20 TK specifically for applications in the deep-freeze area. The system is
equipped with a non-interchange safeguard to avoid confusing it with N valve plate.
Non-interchange safeguard for the FK20 valve plate, TK version:
Fig. 17
Recommended alternatives
Fuchs SEZ 32/68/80
Esso/Mobil EAL Arctic 46
BP Energol LPT 46
Sunoco Suniso 3.5GS
Texaco Capella WF 46
D
GB
F
I
TR
19
Advertisement
Table of Contents
