CompAir L07RS User Manual

6. Preparations for commissioning
26
6 Preparations f or commissioning
6.1 Cooling air volume/minimum cross
Fig. 8
1 Cooling air intake
2 Cooling air outlet
The cooling air volume required by these screw
compressors is as follows:
50-Hz-compressors:
L07 approx. 25 m
3
/min
L11 approx. 32 m³/min
60-Hz-compressors:
L07 approx. 30 m
3
/min
L11 approx. 34 m³/min
Speed-controlled compressors 50 Hz/ 60 Hz:
L07RS approx. 25 m
3
/min
L11RS approx. 32 m³/min
Under unfavourable local conditions, we recommend
the installation of venting ducts. However, the velocity
of the cooling air should not exceed 5 m/s. We
recommend a minimum duct cross-section of approx.
0.2 m
2
for L07-L11.
Important
The stated minimum cross-section refers to a
maximum duct length of 5 m/16.4 ft and a maximum
of one bend. In the event of differing values (over
5 m/16.4 ft, more than one bend, filter cartridges,
screens, etc.), please contact your technical
adviser.
CompAir screw compressors are rated for ambient
temperatures and cooling temperatures of +1°C/
33.8°F to +45°C/113°F. In the case of temperatures
other than the above limiting values, please consult
your technical adviser.
Note
In order to ensure a good heat dissipation, auxiliary
fans should be rated to process approximately 15 to
20% more air volume than the total cooling air
quantity required by the compressors installed in the
compressed air station.

CompAir L07RS Specifications

General

Brand	CompAir
Model	L07RS
Category	Air Compressor
Language	English