Introduction
1-2 WILO EMU 3.0
Abbreviations Explanation
p.t.o. please turn over
re. regarding
approx. approximately
i.e. that means
pos. possible
if nec. if necessary
incl. including
min. minimum
max. maximum
etc. and so on
s.a. see also
e.g. for example
Table 1-1: Abbreviations
Technical term Explanation
Dry run
The product is running at full speed, however, there is no liquid to be
pumped. A dry run is to be strictly avoided. If necessary, a safety device
must be installed.
“wet” installa-
tion type
This installation type requires the product to be immersed in the pumped
fluid. It is completely surrounded by the pumped fluid. Please observe the
values for the maximum submersion depth and the minimum water
coverage.
“dry” installa-
tion type
In this installation type, the product is installed dry, i.e. the pumped fluid
is delivered to and discharged via a pipeline system. The product is not
immersed in the pumped fluid. Please note that the surfaces of the product
become very hot!
“transport-
able” installa-
tion type
With this installation type the product is equipped with a pedestal. It can
be installed and operated at any location. Please observe the values for
the maximum submersion depth and the minimum water coverage,
and remember that the surfaces of the product become very hot.
“S1” operat-
ing mode (con-
tinuous
operation)
At the rated load, a constant temperature is reached that does not increase
even in prolonged operation. The operating equipment can operate uninter-
ruptedly at the rated load without exceeding the maximum permissible tem-
perature.
Table 1-2: Terms
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