KAESER ESD.2C - Motors and Power; Tab. 12 Cooling Oil Recommendation; Tab. 13 Cooling Oil Charge; Tab. 14 Compressor Drive Motor

HCF 12
Viscosity at 40 °C 43.3 cst
Viscosity at
100 ℃
7.45 cst
Flash point 268℃
Density at 20 ℃
839 kg/m
3
Pour point -57 ℃
Tab. 12 Cooling oil recommendation
2.10 Cooling oil charge
ESD 442
Total charge [litres] 120
Topping up volume [l]
(minimum–maximum)
20
Tab. 13 Cooling oil charge
2.11 Motors and Power
2.11.1 Compressor drive motor
ESD 442
Rated power [kW] 250
Rated speed [min
-1
]
1792
Protection rating IP 55
Motor bearing re-greas‐
ing interval [h]
1500
Grease requirement,
each bearing [g]*
h = operating hours
* Copy the data from the motor nameplate into the table.
Tab. 14 Compressor drive motor
2.11.2 Option K1
Fan motor
ESD 442
Oil cooler Air cooler
Rated power [kW] 5.5 2.2
Rated speed [min
-1
]
970 1165
h = operating hours
* Copy the data from the motor nameplate into the table.
2 Technical Specifications
2.10 Cooling oil charge
8
Service Manual Screw Compressor
ESD 442/14 bar (abs) SFC SIGMA CONTROL 2 ESD_2C_10357405_10–LIN_00 E