Technical Specification - OLAER OA Technik LOC Manual De Instalación Y Mantenimiento

14
Filter element replacement
1. Turn off the system and shut-off valve if any.
2. Make sure the system is depressurized.
3. Open the vent plug on the filter unit cover
approximately two turns.
4. Unscrew and remove cover counter clockwise when
viewed from above.
5. Remove the filter element. Discard both the filter
element and its O-ring. The filter element is not
cleanable. Any attempt to clean the element can
cause degradation of the filter medium and allow
contaminated oil to pass through the filter element.
Used filter elements should be collected according to
specific industrial waste regulations of each country.
6. Install a new filter element. Make sure this is fitted
with an O-ring in the bottom.
7. Install a new O-ring in the filter unit cover and
screw on the cover.
8. Start the pump motor with vent plug open
approximately two turns.
9. Tighten the vent plug when only oil bleeds through.
During start-up the pressure drop indicator could actuate
because of high viscosity. Reset the indicator. Do not
run the system without a filter element installed.
After element change ensure pressure drop indicator is
reset by pushing in the red button. The electrical indicator
will reset automatically.
When system reaches normal operating temperature, check
that the electrical indicator has not actuated and/or the
visual warning button has remained depressed. If visual
indicator rises due to a cold start condition, reset again as
per section Pressure drop indicator.
OLAER/OA-Technik do not warrant the service life of
the filter element as this is beyond our control and depends
upon the condition of the system into which the filter unit
is installed.
Note! The FX3 filter unit is equipped with an element
extraction mechanism to facilitate element removal. While
removing the cap, tabs on the element end cap lock into
hooks in the cap and the element is automatically pulled
from the nipple.
Important Do not attempt to clean or re-use the filter
element.
Filter elements should be replaced upon indication or at
specified intervals, six months maximum.
OLAER/OA-Technik LOC COOLING SYSTEM |
Installation and servicing manual | English

Technical specification

Cooling system
Maximum working pressure
Heat transfer tolerance
Maximum permitted oil temperature
Compatibility
Mineral oil
Synthetic oils
Vegetable oils
For use with other oils or operation in extreme
conditions, contact your local OLAER/OA-Technik office.
Material
Pump housing/Cooler matrix
Filter unit (option)
Fan housing
Fan blades/hub
Fan guard
Surface treatment
Electric motor
3-phase asyncronuous motor according to
Recommended surrounding temperature -20 °C - +40 °C
Insulation standard
Rise in temperature
Protection standard
Regarding nominal voltage,
see separate eletric motor manual.
10 bar
± 6 %
100 °C
Aluminium
Aluminium
Steel
Glass fiber reinforced
polypropylene/aluminium
Steel
Electrostatic powder coating
IEC 60034-1
Class F
Class B
IP 55