PME120-AI / PME120-AN (Contrac)
ELECTRICAL ROTARY ACTUATOR | SEI/PME120-EN REV. A
7
Oil change
Note
Oils for different temperature ranges may not mixed.
During an oil change, thoroughly remove any oil that may have
escaped to avoid accidents.
Dispose of old oil according to local regulations. Make sure that
the oil does not enter the water cycle. Make sure that any oil
leaking from the device cannot come into contact with hot
components.
Proceed as follows to drain or change the oil:
1.
Provide a collecting vessel capable of holding the expected
oil quantity in accordance with
Filling volumes
on page 7 .
2.
Open and release the vent valve, see
Mounting position
on
page 6.
3.
Unscrew the lowermost drain plug to drain the oil.
4. Collect the oil in the collection vessel.
5.
Make sure all of the oil has been removed from the actuator
housing.
6.
Screw the drain plug back in.
7.
Refill with the proper volume of oil in accordance with
Filling
volumes
on page 7 and securely tighten the vent valve.
PME oil types
Actuator type
Ambient temperature
Oil types - DIN 51517 Motor bearing (grease)
with heat without heat
PME120-AI
(with integrated electronic unit)
−
25 to 55 °C
(−15 to 130 °F)
−
10 to 55 °C
(15 to 130 °F)
Mobil SHC 629 – DIN 51517 / ISO 12925-1
ESSO Beacon 325
PME120-AN
(for separate electronic unit)
−
25 to 55 °C
(−15 to 130 °F)
−
10 to 65 °C
(15 to 150 °F)
–
−
1 to 85 °C
(30 to 185 °F)
Mobil SHC 632 – DIN 51517 / ISO 12925-1
Filling volumes
PME120-AI/-AN
Mounting position
IMB 3
IMB 6
IMB 7
IMB 8
IMV 5
IMV 6
Minimum oil level l (gal)*
Approx. 2.2 (0.58)
Approx. 2.5 (0.66)
Approx. 2.2 (0.58)
Approx. 2.2 (0.58)
Approx. 2.5 (0.66)
Approx. 2.5 (0.66)
Minimum oil level under inspection
plug mm (in)
45 mm (1.77)
2 mm (0.08)
42 (1.65)
20 (0.79)
23 (0.91)
17 (0.67)
* US liquid gallon
