GEA Bock HG44e Series - Operating the shut-off valves

D
GB
F
E
15
96416-08.2020-DGbFEIRu
Fig.6
As short as
possible
Rigid
fixedpoint
6 | Compressor assembly
Aruleofthumb: Alwayslaytherstpipesectionstartingfromtheshut-offvalvedownwards and
paralleltothedriveshaft.
a)
ForHG44eaintermediateange(height27mm)isoptionalavailable,
 Art-Nr.81194.
 Withthisintermediateangeitispossibletolaythepressurelinedirectlyfrom
thevalvetotheleftorright.
a)
6.6 Operatingtheshut-offvalves
 Beforeopeningorclosingtheshut-offvalve,releasethevalvespindlesealbyapprox.¼ofaturn
counter-clockwise.
 Afteractivatingtheshut-offvalve,re-tightentheadjustablevalvespindlesealclockwise.
Fig.7
Fig.8
Valvespindleseal
Release
Tighten