2.5.5 Cooling oil recommendation
A sticker showing the type of oil used is located near the oil separator tank filler.
Information on ordering cooling oil is found in chapter 11.
Characteristic
SIGMA FLUID
Oil grade
S–460
MOL
Classification
Silicone-free,
synthetic oil
Mineral oil
Application
Standard oil for all applications except in
connection with foodstuffs.
Particularly suitable for machines with a
high duty cycle.
Standard oil for all applications
except in connection with food‐
stuffs.
Particularly suitable for machines
with a low duty cycle.
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. 26 Cooling oil recommendation
2.5.6 Cooling oil charge
Cooling oil
Fluid volume [l]
Machine
43
Compressor unit + heat exchanger
(option db)
46
Tab. 27 Cooling oil charge
2.6 Engine
2.6.1 Engine data
Feature
Specification
Make/Model
Deutz / TCD 2012 L06
* Use only diesel fuel to EN 590 or ASTM D975. Consult the engine manufacturer on the use of other
fuels if necessary.
2
Technical Specification
2.6
Engine
10
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E