Elmo Rietschle F-CEVF (31),(41),(43) - Manual (Page 5)

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Foreword
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
Machine Blower and motor combination ready to be connected
Motor Blower drive motor
Radial blower (suction unit)
Machine for suction operation, high volume fl ow at small differential pres-
sures
Radial Machine’s design or active principle
Volume fl ow
The volume fl ow names how much air or gas volume is conveyed per
time unit of a blower or streams through a pipeline
Pressure difference Pressure difference in opposite to the atmospheric pressure at 1 bar
(abs.) and 20°C
Noise emission
The noise emitted at a specifi c loading given as a fi gure, sound pressure
level dB(A) as per EN ISO 3744.
1.8 Copyright
Passing on or copying this document, using and
providing information on its contents are prohibited
unless expressly permitted.