SIGMA FLUID
FG-460
FG-680
Density at
59 °F
54.5 lb/ft
3
(D 4052; ASTM test)
53.3 lb/ft
3
(D 4052; ASTM test)
Pour point:
−38.2 °F
(D 97; ASTM test)
−38.2 °F
(D 97; ASTM test)
Tab. 27 Cooling oil recommendation (food processing)
2.7.6 Cooling oil charge
Cooling oil
Fluid volume [qt]
Machine
9.0
Tab. 28 Cooling oil charge
2.8 Engine
2.8.1 Engine specification
Feature
Specification
Make/Model
Kubota / D 1803 CR-T
Engine control
Electronic
Fuel injection
Common rail system
Rated engine power [hp]
48.9
Speed at LOAD operation [rpm]
2700
Speed at IDLE operation [rpm]
Approx. 2100
Type of fuel
Diesel
Fuel consumption under LOAD operation [gal/h]
2.7
Oil consumption relative to fuel consumption [%]
Approx. 0.5
Tab. 29 Engine specification
2.8.2 Oil recommendations
The engine oil must meet the following classification:
■ ACEA, class E9
■ API, class CJ-4
➤ Only use engine with a low white ash build-up.
■ Engine oils that do not conform to the above can reduce the useful life of the engine!
■ The use of unlisted engine oils requires prior authorization by KAESER.
➤ Please contact an authorized KAESER service representative.
2
Technical Data
2.8
Engine
14
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M55 PE SIGMA CONTROL SMART pV
No.: 902366 10 USE
