39
Installation, Operation and Maintenance Manual
MAN 564 Rev. 6
June 2020
Maintenance
Section 5: Maintenance
Table 18.
Features of hydraulic oil suggested by Biffi Italia s.r.l for refilling
in different working condition:
Standard temperature conditions (-30 °C/+85 °C)
Producer
AGIP
Name
ARNICA 22
Viscosity at 40 °C
20.9 mm²/s
Viscosity at 100 °C
4.73 mm²/s
Viscosity index ASTM
153
Flash point
192 °C
Pour point
-42 °C
Specific weight (at 15 °C)
0,857 kg/l
Equivalent oils
SHELL TELLUS PLUS 22
CHEVRON HYDRAULIC OIL AW ISO 22
MOBIL DTE22
EXXON UNIVIS N22
EQUIVIS ZS22
BP ENERGOL HLP-HM22
CASTROL DYSPIN AWS22
Low temperature conditions (down to -46 °C)
Manufacturer
SHELL
Name
AEROSHELL FLUID 41
Viscosity at -54 °C
2300 cST
Viscosity at -40 °C
491 cST
Viscosity at 40 °C
14.1 cST
Viscosity at 100 °C
5.3 cST
Viscosity index (ISO 2909)
> 200
Flash point
105 °C
Pour point
< -60 °C
Specific weight
0.87 kg/dm
3
(Or equivalent)
Low temperature conditions (down to -60 °C)
Manufacturer
SYNTESIS
Name
SYNTRASS-CS 500
Viscosity at -60 °C
580 cST
Viscosity at -30 °C
39 cST
Viscosity at 20 °C
5.8 cST
Viscosity at 50 °C
2.1 cST
Flash point
152 °C
Pour point
-68 °C
Specific weight
0.897 kg/dm
3
(Or equivalent)
NOTICE
For refill use oil of the same brand as previous, refer to related technical documentation.
