Elmo Rietschle F-CEVF (29),(30),(39) - Manual (Page 13)

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Bauj./Nr. 10
S1 1,1 kW
Typ CEVF 3718-3 (29)
p max. - 47 mbar
2861499
max. 360 m³/h
EN 60034
2850 min -1
1016053110
3~ Mot.
50 Hz 5,40 / 3,10 A Δ /
Y
220 / 380 V ± 10%
Set up and operation
7
1
8 10 13
4 5 6 2 3
9 11 12
4.1.1 Data plate
Fig. 3 Data plate
1 Type/ Size (mechanical version)
2 Year of construction
3 Serial number
4 Motor design
5 Item no.
6 Pressure difference
7 Frequency
8 Capacity
9 Current drawn
10 Speed
11 Voltage
12 Motor rating
13 Operating mode
4.2 Description
Suction blowers F-CEVF 3718-3 (29), (30), (39) and F-CEVF 3718-4 (29) are multistage radial blowers and
work according to the dynamic compressing principle utilising non contact rotating impellors.
The suction blowers with fi lter housing and dust separator are suitable for vacuum operation. They have one
suction connection (Fig. 2/A). The motor and blower form a very compact unit. A shaft seal is fi tted between
bearing and pumping chamber. The impellors are fi xed onto an extended vertical motor shaft.
Versions (29) and (30) are equipped with a thermal overload motor starter and version (39) is equipped with a
plug in connectors.
4.3 Areas of application
The models F-CEVF 3718-3 (29), (30), (39) and F-CEVF 3718-4 (29) are suitable for removing of paper pow-
der and dust. Liquids may not be handled.
They have capacities upto 5 m
3 /min and obtain a pressure difference of up to 90 mbar. The maximum
vacuum is shown on the data plate (Fig. 2/N). Data sheet D 705 shows the capacity curve for this unit.
If the unit is switched on more frequently (at regu-
lar intervals of about 10 times per 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 pro-
tected from environmental infl uences, (e.g. by a pro-
tective roof).