Carbon dioxide emissions:
Definition of CO
2
emissions:
CO
2
emissions are the mass of carbon dioxide produced when substances containing carbon are
combusted.
Units for CO
2
emissions:
■ g/km
■ g/kWh*
■ lb/hp·h**
CO
2
measurement
Value
CO
2
emissions [g/kWh]
807.2
correspons to [lb/hp·h]
1.33
* ≙ Unit employed in this operating manual; ** converted to US Customary Units
Tab. 33 Engine specifications
Further information These CO
2
measurements result from the testing of a (parent) engine over a fixed test cycle under
laboratory conditions. The engine is representative of the engine family and shall not imply or ex‐
press any guarantee of the performance of a particular engine.
2.8.2 Oil recommendation
The engine oil must meet the following classification:
■ ACEA, class E9
■ API, class CJ-4
➤ Use only engine with low white ash build up.
■ Engine oils that do not conform to the above can shorten the useful life of the engine!
■ The use of unlisted engine oils requires prior authorization by KAESER.
➤ Please contact an authorized KAESER service representative.
Viscosity:
For selecting the appropriate viscosity class, you must take the ambient temperature at the installa‐
tion site or the machine deployment area into account. Excessively high viscosity can cause start‐
ing difficulties, while a viscosity that is too low reduces the lubricating capacity and may cause very
high oil consumption.
Viscosity is classified by SAE.
Always use multi-grade lubricating oils!
Always ensure the prescribed lubricating oil quality when selecting the viscosity class!
Ambient temperatures [°F]
Viscosity class
> 77
SAE 30
SAE 10 W–30
SAE 15 W–40
2
Technical Data
2.8
Engine
No.: 901783 08 USE
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M82 SIGMA CONTROL SMART
13