GEA pluscom Bock EX-HG12P, Assembly Instructions Manual, Page: 34 / 44

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10 | Dimensions and connections
SV
DV Suction line
Discharge line see technical data, Chapter 9
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
D1* Connection oil return from oil separator
1/4“ NPTF
E*
Connection oil pressure gauge
1/8“ NPTF
F Oil drain M8
H Oil charge plug / sep. gas compensation
1/4“ NPTF
J Connection oil sump heater M16 x 1,5
K
Sight glass 1 1/8“- 18 UNEF
L1* Thermal protection thermostat
1/8“ NPTF
PA Potential equalisation connection M6
*) Operate these components with the appropriate type of protection only!