Characteristic
SIGMA FLUID
Oil grade
S–460
MOL
Approval
—
—
Viscosity at 40 °C
45 mm
2
/s
(D 445; ASTM test)
44 mm
2
/s
(DIN 51562–1)
Viscosity at
100 °C
7.2 mm
2
/s
(D 445; ASTM test)
6.8 mm
2
/s
(DIN 51562–1)
Flash point
238 °C
(D 92; ASTM test)
220 °C
(ISO 2592)
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. 24 Cooling oil recommendation
2.5.6 Cooling oil charge
Cooling oil
Fluid volume [l]
Machine
43
Compressor unit + heat exchanger
(option db)
46
Tab. 25 Cooling oil charge
2.6 Engine
2.6.1 Engine specification
Characteristic
Specified
Make/Model
Deutz / TCD 2013 L04
Engine control
electronic
Fuel injection
Common rail system
Rated power [kW]
122
Speed under full load [rpm]
2000
Idling speed [rpm]
1300
Type of fuel
Diesel *
Fuel consumption under full load [l/h]
28.5
Oil consumption related to fuel consumption [%]
ca 0.5
* Use only diesel fuel to EN 590, or ASTM D975. Consult the engine manufacturer on the use of
other fuels.
Tab. 26 Engine specification
2
Technical Specification
2.6
Engine
10
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
No.: 9_6975 00 E