Publicité
Les langues disponibles
Les langues disponibles
3
Application ranges oil cooling
For the design of the oil cooler, the most extreme operating conditions must be taken into account - considering the
suitable application limits (see respective documentation or BITZER SOFTWARE):
• min. evaporation temperature
• max. suction gas superheat
• max. condensing temperature
• operation mode (capacity control, ECO)
External oil cooling is possible for the following BITZER screw compressors:
• HS. series
• OS. series
• CSH series
• CSVH series
The oil cooler load can be calculated with the BITZER SOFTWARE ( Selecting the oil cooler with the
BITZER SOFTWARE ).
3.1
BITZER air cooled oil coolers
BITZER offers the following external air cooled oil coolers (not suitable for R717 - NH
• OL200
• OL300
• OL600
Performance data
Oil
Weight
Oil
cooler
[kg]
volum
e
[dm
OL200
42
5.5
OL300
50
8.0
OL600
84
14.0
Tab. 1: Performance data of the air cooled oil coolers OL200 .. 600
Motor connection: 220/380V-3-50Hz, other voltages and current types on request
ST-140-3 // PDF Download
No. of
Oil
com-
temp.
presso
(inlet)
3
]
rs
[°C]
max. 1
80
100
max. 1
80
100
max. 2
80
100
Rated capacity (at air inlet temp.)
[kW]
27°C
32°C
36°C
12.7
11.5
10.4
16.7
15.5
14.4
17.1
15.5
14.1
22.5
20.9
19.5
31.9
28.9
26.3
42.0
39.0
36.4
):
3
Fan
43°C
Max.
Power
current
con-
con-
sump-
sump-
tion
tion
[W]
[A]
8.8
1.5/
400
0.85
12.6
11.9
1.7/ 1.0 450
17.0
22.2
2 x 1.7/
2 x 450 13000
1.0
31.7
Air
volum
e flow
3
[m
/h]
4500
6500
47
Publicité
