GEA Bock FK20 - Manual (Page 6)

6 09740-09.2013-DGbFIT
r
D
GB
F
I
TR
2| Product description
Three different designs are available for various ranges of application:
> for air-conditioning
the K Design
> for air-conditioning or normal cooling the N Design
> for deep freezing
the TK Design
The differences lie mainly in the valve plate tooling which is adapted to each applica-
tion range where operational safety and efficiency are concerned.
Compact two-cylinder compressor in single row.
Three capacity ranges.
Lightweight aluminum design.
Lubricating oil pump with oil pressure relief valve independent of rotational direction.
Variable connection and fixing options.
Fig. 1
2.1 Brief description
Fig. 2
Suction shut-off
valve
Cylinder cover
Name plate
Shaft end
Shaft seal
Valve plate
Oil pump
Dimension and connection values can be found in Chapter 9
Discharge
shut-off valve