HYDAC FILTER SYSTEMS GMBH
Glossary
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protection, resistance to aging and
reduction of wear due to scoring in
mixed friction areas. HVLP DIN
51524, Part 3: with active sub-
stances for increasing corrosion
protection, resistance to aging, re-
duction of wear due to scoring in
mixed friction areas and improve-
ment in the viscosity-temperature
behavior). HLPD: with active sub-
stances for increasing corrosion
protection, resistance to aging and
with additives with a detergent ef-
fect.
FKM
The term "Fluororubber" (abbrevia-
tion FKM according to DIN ISO
1629 [earlier: FPM] and FKM ac-
cording to ASTM D 1418) repre-
sents an entire group of rubbers,
which have, as a common charac-
teristic, viniledine difluoride as one
of its monomers.
General Terms and Conditions
The General Terms and Conditions
are available at our home page
www.hydac.com ⇨ General Terms
and Conditions.
HEES
HEES (Based on synthetic esters):
Synthetic esters can be produced
on the basis of renewable re-
sources and also based on mineral
oil. They are highly biologically
degradable and not hazardous to
water and meet Water hazard class
1. They have high resistance to ag-
ing and are not sensitive to extreme
operating temperatures.
HETG
Triglyceride based = plant-based
oils. These environmentally friendly
pressure fluids are highly biologi-
cally degradable and are not haz-
ardous to water as a rule. As op-
posed to mineral oils, they have a
lower aging resistance and can be
used under temperature loads only
in a limited way.
HLPD
Pressure fluid based on mineral oil
with active substances for increas-
ing corrosion protection, resistance
to aging and with additives with a
detergent effect.
IEC DIN EN 60204-1
Electric equipment of machines -
Part 1: General requirements. This
part of IEC 60204 is applicable to
electric, electronic and program-
mable electronic equipment and
systems for machines, which are
not carried by hand during opera-
tion and includes a group of ma-
chines that work together in a coor-
dinated manner. The equipment,
which is covered by this part of IEC
Summary of Contents for MFU-30E
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