Elmo Rietschle S-VSI 300(44) - Manual (Page 5)

5
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1.6 Symbols and meaning
Symbol Explanation
Condition, pre-requisite
#### Instructions, action
a), b),... Instructions in several steps
Results
[-> 14] Cross reference with page number
Information, note
Safety symbol
Warns of potential risk of injury
Obey all the safety instructions with this symbol in order
to avoid injury and death.
1.7 Technical terms and meaning
Term Explanation
Pump Pump and motor combination ready to be connected
Motor Pump drive motor
Vacuum pump Pump to create a vacuum
Screw Pump‘s design or active principle
Pumping capacity
Vacuum pump volume flow related to the condition in the suction
connection
Final pressure (abs.) The maximum vacuum that a pump reaches when the suction opening is
closed. Given as absolute pressure.
Permanent vacuum The vacuum or the suction range at which the pump operates
permanently.
The permanent vacuum or intake pressure is ≥ than the final vacuum
and < than the atmospheric pressure.
Noise emission
The noise emitted at a specific loading given as a figure, sound pressure
level dB(A) as per EN ISO 3744.
1.8 Copyright
Duplication or alteration of this document is
prohibited unless expressly permitted. Violation will
result in legal action to remedy.