KAESER CSD series - Motor and Performance; Compressor motor; Fan Motor

Technical Specification
2 --- 5
Supply frequency 60 Hz
Maximum working pressure
[
b
a
r
]
Delivery [m
3
/min]
M
a
x
i
m
u
m
w
o
r
k
i
n
g
p
r
e
s
s
u
r
e
[bar]
CSD 82 CSD 102 CSD 122
8.5 8.4 10.0 12.0
12 6.6 8.3 9.9
15 5.3 6.5 8.2
Tab. 8 Delivery (60 Hz)
2.6 Sound Pressure Level
Operational state

under load at rated speed, rated delivery and rated pressure.
Measuring conditions:

Free---field measurement to CAGI/PNEUROP PN8 NTC 2.3 at 1 m distance
CSD 82 CSD 102 CSD 122
Sound pressure level (50Hz) [dB(A)] 69 69 71
Sound pressure level (60Hz) [dB(A)] 70 70 72
Tab. 9 Sound Pressure Level
2.7 Motor and Performance
2.7.1 Compressor motor:
CSD 82 CSD 102 CSD 122
Rated power [kW] 45 55 75
Rated speed [rpm] (50 Hz) 2965 2965 2978
Rated speed [rpm] (60 Hz) 3568 3568 3580
Enclosure protection IP 55 IP 55 IP 55
Motor bearing greasing
[operating hours]
2000 2000 2000
Grease requirement, each bearing
[g]*
* Transfer data from motor nameplate to the table
Tab. 10 Compressor motor data
2.7.2 Fan Motor
Air cooling (option K1)
CSD 82 CSD 102 CSD 122
Rated power [kW]** 1,1 / 1,1 1,1 / 1,1 1,5 / 1,1
Nominal speed [rpm]** 940/1120 940/1120 930/1120
Enclosure protection IP 54 IP 54 IP 54
Motor bearing greasing
[operating hours]**
--- / --- --- / --- 2000 / ---
Grease requirement, each bearing
[g]**
--- / --- --- / --- 3 / ---
** 50/60 Hz
Tab. 11 Fan motor data (option K1)