Elmo Rietschle V-VTR 100/140 - Manual (Page 13)

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Bauj./Nr. 09
S1 3,00 / 3,60 kW
Typ VTR 100 (01)
150 mbar (abs.)
2849751
100 / 120 m³/h
EN 60034
1410 / 1700 min -1
1027610116
3~ Mot.
Set up and operation
6
1
7 8 9 10
3 4 5 2
4.2 Description
The V-VTR model range has a connecting thread on the suction side and an exhaust silencer on the pres-
sure side. The aspirated air is cleaned by an inbuilt fi ne micro fi lter. The carbon dust caused by the scoring
of the blades can be separated by an integral fi lter if necessary. A fan between the compressor housing and
the motor provides intensive air cooling. The compressor housing is located in a sound cover.
The machines are driven by standard fl anged three-phase motors using a coupling.
A vacuum regulating valve (Fig. 2/C) is used to set the vacuum to the required values with an upper limit.
4.3 Areas of application
These dry running rotary vane vacuum pumps V-VTR 100 and V-VTR 140 are suitable for evacuating closed
systems and for a permanent vacuum in the intake pressure range 150 - 1000 mbar (abs.).
The pumping capacity with unrestricted suction is 100 and 140 m 3 /h at 50 Hz. Data sheet D 261 shows the
dependency of the pumping capacity on the intake pressure.
These dry running machines are suitable for conveying air with a relative humidity of 30 - 90%.
If the unit is switched on more frequently (at regular intervals of about 10 times an hour) or at
higher ambient temperatures and intake temperatures, the excess temperature limit of the motor
winding and the bearings may be exceeded.
Please contact the manufacturer should the unit be used under such conditions
If it is installed in the open air the unit must be protected from environmental infl uences, (e.g. by a
protective roof).
Fig. 3 Data plate
4.1.1 Data plate
1 Type/ Size (mechanical version)
2 Year of construction
3 Motor design
4 Serial number
5 Item no
6 Final pressure (abs.)
7 Pumping capacity 50 Hz / 60 Hz
8 Speed 50 Hz / 60 Hz
9 Motor output 50 Hz / 60 Hz
10 Operating mode