User guide

page 13 of 61
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999248 / 28/04/2011
We reserve the right for technical modications without prior note!
3 Technical data
Type ROTAVAC vario Pumping unit
Maximumpumpingspeed(ISO21360) m
3
/h 1.7
Ultimate vacuum (absolute) without gas
ballast*
mbar 5
Ultimate vacuum (absolute) with gas bal-
last*
mbar 7
Maximumpermissibleinletpressure
(absolute)
bar 1.1
Maximumpermissibleoutletpressure
(absolute)
bar
1.1
Maximumpermittedpressuredifference
between inlet and outlet
1.1
Maximumpermissiblepressure(absolute)
at gas ballast valve
bar 1.2
Permissible ambient temperature
storage
operation
°C
°C
-10 to +60
+10 to +40
Permissible relative atmospheric moisture
during operation (no condensation)
% 30 to 85
Rated power kW 0.16
No-load speed** min
-1
0 - 2400
Maximumpermissiblerangeofsupply
voltage (+/-10%)
Attention: Observe specications of rating plate!
100-120V~50/60Hz
200-240V~50/60Hz
Maximumratedcurrentat:
100-120V~50/60Hz
200-230V~50/60Hz
A
A
1.6
0.7
Motor protection
temperature sensor on the pcb
(current limitation)
Degree of protection IEC 529 IP 20
Inlet hosenozzleDN8/10mm
Outlet hose nozzle DN 8 mm
A-weighted emission sound pressure
level*** (uncertainty K
pA
: 3 dB(A))
dB(A) 42
DimensionsLxWxHapprox. mm 294x192x299
Weightapprox. kg 6.0
* Ultimate vacuum with function ”Pumpdown” and at speed ”HI”
** Note: In the motor speed range between 0 and approx. 200 rpm the pump is running automatically
in a cycled interval operation.
*** Measurement according to EN ISO 2151:2004 and EN ISO 3744:1995 at 1500rpm and ultimate
vacuumwithexhausttubeatoutlet.