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E
ebm-papst Mulfingen:
Energy-efficient 110 volt DC ventilators
The energy-efficient RadiCal 100 volt DC ventilators are designed
for railway engineering applications and are being presented at
InnoTrans 2012 by ebm-papst. The newly developed plastic impeller
is manufactured as a single unit and uses a flow passage that
replicates those found in the natural world. It is very efficient and
mechanically robust. The new ventilators are based on the RadiCal
in GreenTech EC technology and offer a number of advantages: a
high degree of efficiency, quiet running, infinitely variable rotation
speed and exceptional compactness. The improved heat management
system for the motor ensures improved efficiency and a high
level of IP protection too. In addition to their efficiency and acoustic
properties another advantage of these ventilators is that they
can be easily and quickly installed. This makes them the ideal solution
for customers’ systems. RadiCal impellers are available in diameters
ranging from 190 to 355 millimetres.
ebm-papst Mulfingen GmbH & Co. KG, D-Mulfingen
Hall 3.1, Booth 245
Rolf Hollenbach
+49 (0)7938-817055
rolf.hollenbach@de.ebmpapst.com
www.ebmpapst.com
RadiCal series 110 VDC
Eisenbahningenieurbüro Munder:
Economical track observation
Sidings and shunting track are in short supply on the railways and
consequently the operators of infrastructure and transport companies
endeavour to make best possible use of the track that is available.
This exhibitor, from Berlin, points out that this is now only possible
with the use of expensive scheduling software, which in many
cases only establishes and shows whether a track is occupied or
not. Munder’s track observation system provides an economic solution
to this problem, enabling the track to be precisely monitored
and to make more efficient use of the available track. The system
consists of three components: wheel sensors, transmission unit and
central evaluation software. The wheel sensors register the axles
as they pass a defined point. The transmission unit evaluates the
direction and speed, while the software determines the type of vehicle,
number of vehicles and how long they are at any one place.
Companies can access this data via the internet.
Eisenbahningenieurbüro Munder, D-Berlin
Hall 3.2, Booth 206
Dirk Munder
+49 (0)30-34399894
dmdr@eib-munder.de
www.eib-munder.de
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