Bitzer 4CTEU-30LK, Technical Information

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KT-102-1 6
M20x1,5 1/4-18 NPTF
1 ( ) HP
M10x1,5
6
1/4-18 NPTF
5
Ø12
10
1/2-14 NPTF
9
22
491
DL SL 23
3 ( ) LP
1/8-27 NPTF
M22x1,5
Ø21
21
280
330
469
75
265
848
450
44 680
145
374
427
80
11
7/16-20 UNF
12
7/16-20 UNF
16
155
24 CRII (1) CRII (2) 2 ( ) HP
1/8-27 NPTF
Fig. 4: Dimensional drawing 6FTEU-35LK .. 6CTEU-50LK
Legend, see table 1, page 6.
A B C D
A B C D
Fig. 5: 4- and 6-cylinder compressors with CM-RC-01 compressor
module.
Connection positions
1 High pressure connection (HP)
2 Connection for discharge gas temperature
sensor (HP)
3 Low pressure connection (LP)
6 Oil drain
9 Connection for oil and gas equalisation
(parallel operation)
10 Connection for oil heating
11 Oil pressure conn
12 Oil pressure connection -
16 Oil monitoring
22 Pressure relief valve to the atmosphere
(discharge gas side)
23 Pressure relief valve to the atmosphere
(suction side)
24 Compressor module
SL Suction gas line
DL Discharge gas line
Connection positions
A Cover of the compressor module
(4PTEU .. 4KTEU )
Cover of the terminal box (4JTEU ..
6CTEU)
B Compressor module housing
C LED sight glass
D Terminal box of the compressor
Tab. 1: Connection positions
Dimensions (if specified) may have tolerances accord-
ing to EN ISO 13920-B.