Heidolph ROTAVAC Vario pumping unit - Manual (Page 13)

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 modifications 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 specifications 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.