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9 | dimensions and connections – GEA Bock HА4 User Manual

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9| Dimensions and connections

SV
DV

Suction line
Discharge line see technical data, Chapter 8

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

Connectoin oil pressure switch OIL

7/16“ UNF

D

Connection oil pressure switch LP

7/16“ UNF

D1

Connection oil return from oil separator

1/4“ NPTF

E

Connection oil pressure gauge

7/16“ UNF

F

Oil drain

M22 x 1,5

H

Oil charge plug

M22 x 1,5

J

Oil sump heater (accessories)

M22 x 1,5

K

Sight glas

-

L

Connection thermal protection thermostat

1/8“ NPTF

N

Connection capacity controller

M48 x 1,5

O

Connection oil level regulator

3 x M6

ÖV

Connection oil service valve

1/4“ NPTF

P

Connection oil differential pressure sensor

M20 x 1,5

Q

Connection oil temerature sensor

1/8“ NPTF