GEA Bock HG66e Series - Page 36

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10| Dimensions and connections
SV
DV
Suction line
Discharge line
see technical data, chapter 11
A
Connection suction side, not lockable
1
/
8
“ NPTF
A1
Connection suction side, lockable
7
/
16
“ UNF
B
Connection discharge side, not lockable
1
/
8
“ NPTF
B1
Connection discharge side, lockable
7
/
16
“ UNF
C
Connection oil pressure safety switch OIL
1
/
8
“ NPTF
D
Connection oil pressure safetyswitch LP
7
/
16
“ UNF
D1
Connection oil return from oil separator
1
/
4
“ NPTF
F
Oil drain M12x1,5
H
Oil charge plug
1
/
4
“ NPTF
J
Connection oil sump heater
3
/
8
“ NPTF
K
Sight glass 3 x M6
L
Connection thermal protection thermostat
1
/
8
“ NPTF
M
Oillter M12x1,5
O
Connection oil level regulator 3 x M6
ÖV
Connection oil service valve
1
/
4
“ NPTF
Q
Connection oil temperature sensor
1
/
8
“ NPTF
W
Connection for refrigerant injection 2x
1
/
8
“ NPTF