KAESER KOMPRESSOREN SX, Service Manual, Page: 17 / 122

SIGMA FLUID
S–460
MOL FG–460/FG–680
Description Silicone-free
synthetic oil
Mineral oil Synthetic oil
Application Standard oil for all applica‐
tions except in connection
with foodstuffs.
Particularly suitable for ma‐
chines with a high duty cy‐
cle.
Standard oil for all ap‐
plications except in
connection with food‐
stuffs.
Particularly suitable for
machines with a low
duty cycle.
Specifically for applications
where the compressed air
comes into contact with food‐
stuffs.
Approval — — USDA H–1, NSF
Approved for the manufacture
of foodstuff packaging, meat
and poultry processing and
other food processing.
Viscosity at
40 °C
45 mm 2 /s
(D 445; ASTM Test)
44 mm 2 /s
(DIN 51562–1)
50.7/70.0 mm 2 /s
(D 445; ASTM Test)
Viscosity at
100 °C
7.2 mm 2 /s
(D 445; ASTM Test)
6.8 mm 2 /s
(DIN 51562–1)
8.2/710.4 mm 2 /s
(D 445; ASTM Test)
Flash point 238 °C
(D 92; ASTM Test)
220 °C
(ISO 2592)
245 °C
(D 92; ASTM Test)
Density at
15 °C
864 kg/m
3
(ISO 12185)
— —
Pour point −46 °C
(D 97; ASTM Test)
−33 °C
(ISO 3016)
—
Demulsibility
at 54 °C
40/40/0/10 min
(D 1401; ASTM Test)
— —
Tab. 13 Cooling Oil Recommendation
2.10 Cooling oil charge
SX 3 SX 4 SX 6 SX 8
Total charge [l] 2.8 2.8 2.8 2.8
Topping up volume [l]
(minimum–maximum)
0.12 0.12 0.12 0.12
Tab. 14 Cooling oil charge
2.11 Motors and power
2.11.1 Drive motor
SX 3 SX 4 SX 6 SX 8
Rated power [kW] 2.2 3.0 4.0 5.5
2 Technical Specification
2.10 Cooling oil charge
9_6919 04 E
Service Manual Screw Compressor
SX SIGMA CONTROL BASIC
7