Operating Manual / en
eMG
page 21 / 26
Rev. 2
05/02/2020
Supply connections
ATTENTION!
Sealing agents for threads (PTFE-tape, etc.) endanger the safe function of
the mechanical seal if they enter the seal chamber. When screwed connections are
opened take care by all means that sealing agents
cannot
enter the mechanical
seal.
Supply piping:
Use pipes of stainless steel or resistant material with a sufficient cross-section.
Supply piping for liquids:
min. 18x1.5 mm
Supply piping for gases:
min. 12x1.5 mm
Impulse piping:
min. 12x1.5 mm
Clean the piping
thoroughly
.
Fasten all pipe connections
pressure-sealed
.
Install the pipes
continuously rising
, as
short
and as
convenient
as possible for
the flow to ensure
self-venting
.
Avoid air inclusions
and provide for venting connections, if necessary.
For turns use pipe bends
Fasten
the pipes with appropriate pipe clips.
ATTENTION!
If shutoffs in the piping to the seal are required, ball valves with torsion
lock have to be used.
