ENGLISH
V4-007 J EN
Originalbetriebsanleitung
9
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Suitability/General information
The German version of these instructions is the “Original instructions”.
Any version in a language other than German is a “Translation of the original instruc-
tions”.
Aerzener rotary piston machines are suitable for the oil-free conveying and compression
of air and, if specially modified versions are used, various other types of gas.
The technical performance limits must be observed if perfect operation of the equip-
ment is to be ensured in the long term.
The performance limits specified in the order confirmation apply.
The intake temperature t
1
specified on the order confirmation serves as the installation
site ambient temperature.
Non-observance of the technical performance limits or the safety information shall
absolve Aerzener Maschinenfabrik of its warranty obligations and its liability to pay
damages or compensation as a result of any consequential damage. The same shall
apply to defects that can be traced back to recommended inspections not being per-
formed correctly or on time.
The vibration behaviour of blowers and compressors with mounted belt pulleys or
couplings is largely determined by the balance quality of the pistons/rotors as well as
the balance of the driving elements.
At Aerzener Maschinenfabrik, the piston/rotor driving shafts are balanced using the
„half-key balancing“ technique.
The belt pulleys/couplings must be used in accordance with the requirements of bal-
ancing type „H“.
The maintenance intervals according to these operating instructions must be followed
and carried out properly. Complying with the maintenance specifications will ensure
that the machine retains its value and will also promote operational reliability.
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