3
Actuator Materials
EH
EH enclosure:
Aluminium,
Carbon steel
fasteners,
Stainless
steel
Actuator body: Carbon steel
Power unit: Aluminium, Steel
Motor: Steel
Copper winding
Piston rod:
Plated steel
Switchbox:
Aluminium
Piping:
Stainless steel
(hard piped)
External fasteners: Stainless steel
Paint finish:
Standard 2-pack
epoxy brown red
(158 microns thick)
The user must ensure that the operating
environment and any materials
surrounding the actuator cannot lead
to a reduction in the safe use of, or the
protection afforded by, the actuator.
Where appropriate the user must
ensure the actuator is suitably protected
against its operating environment.
Products manufactured by Rotork
Fluid Systems do not present a hazard
to health under normal conditions of
storage, distribution and use, provided
that good industrial and hygiene
procedures are followed.
If your actuator cannot be installed
immediately, store it in a dry place until
you are ready to connect incoming
cables.
If the actuator is to be installed, but not
immediately cabled, it is recommended
that any plastic cable entry transit plugs
be replaced with a suitable metal plug.
The double-sealed construction of the
terminal compartment will preserve
internal electrical components perfectly
if left undisturbed.
It is not necessary to remove the
electrical compartment covers in order
to commission the EH actuator.
Plug any open hydraulic ports or
electrical entries.
Fill the reservoir with the proper
hydraulic oil to protect the interior from
corrosion.
Visually inspect the equipment
periodically to identify any potential
corrosion. Repair as required.
Do not store in direct sunlight to avoid
premature weathering.
Rotork Fluid Systems will not accept
responsibility for deterioration caused
on site once the covers are removed.
Every Rotork Fluid Systems actuator
has been fully tested before leaving
the factory to give years of trouble
free operation, providing it is correctly
commissioned, installed and sealed.
Do not store in temperatures beyond
the normal operating range as stated
on data label.
2
Storage
