Cooling oils for general applications
SIGMA FLUID
MOL
S-460
S-570
Description
Mineral oil
Silicone-free
synthetic oil
Synthetic oil
Application:
Standard oil for all appli‐
cations except in con‐
nection with foodstuffs.
Particularly suitable for
machines with a low du‐
ty cycle.
Standard oil for all applications
except in connection with food‐
stuffs.
Particularly suitable for ma‐
chines with a high duty cycle.
Not suitable for East- / South-
East-Asian countries.
Standard oil for East- /
South-East-Asian coun‐
tries, suitable for all ap‐
plications except food
processing.
Particularly suitable for
machines with a high
duty cycle.
Approval
—
—
—
Viscosity at
40°°C
44 mm
2
/s
(DIN 51562-1)
45 mm
2
/s
(D 445; ASTM test)
52.8 mm
2
/s
(D 445; ASTM test)
Viscosity at
100 °C
6.8 mm
2
/s
(DIN 51562-1)
7.2 mm
2
/s
(D 445; ASTM test)
8.0 mm
2
/s
(D 445; ASTM test)
Flash point
220 °C
(ISO 2592)
238 °C
(D 92; ASTM test)
258 °C
(D 92; ASTM test)
Density at
15 °C
—
864 kg/m
3
(ISO 12185)
0.869 kg/l
(D 1298; ASTM test)
Pour point
−33 °C
(ISO 3016)
−46 °C
(D 97; ASTM test)
−54 °C
(D 97; ASTM test)
Demulsibility
at 54 °C
—
40/40/0/10 min
(D 1401; ASTM test)
15 min
(D 1401; ASTM test)
Tab. 18 Cooling oil recommendation
Cooling oils for applications in food processing
SIGMA FLUID
FG-460
FG-680
Description
Synthetic oil
Synthetic oil
Application
Specifically for applications where the
compressed air comes into contact
with foodstuffs.
Specifically for applications where the
compressed air comes into contact
with foodstuffs.
Approval
USDA H–1, NSF
Approved for the manufacture of food
packaging, meat and poultry process‐
ing and other food processing appli‐
cations.
USDA H–1, NSF
Approved for the manufacture of food
packaging, meat and poultry process‐
ing and other food processing appli‐
cations.
Viscosity at 40°°C 50.7 mm
2
/s
(D 445; ASTM test)
70.0 mm
2
/s
(D 445; ASTM test)
Viscosity at
100 °C
8.2 mm
2
/s
(D 445; ASTM test)
10.4 mm
2
/s
(D 445; ASTM test)
2
Technical Specifications
2.11 Cooling oil recommendation
9_5717 20 E
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
9
