VACUUBRAND MZ 2C EX +IK+EK - Manual (Page 16)

page 16 of 75
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.: 999128 / 29/04/2014
Technical data
Type
MZ 2C EX
MZ 2C EX
+ AK + EK
MZ 2C EX
+ IK + EK
MD 4C EX
MD 4C EX
+ AK + EK
MV 10C EX
MV 10C EX
+ AK + EK
ATEX approval
Inner part (pumped gases)
Outer part
Surrounding of the pump with inert gas purge
Surrounding of the pump without inert gas purge
Motor
II 2G IIC T3 X
II 2G IIB T4 X
II 3G IIB T4 X
see motor rating plate
Max. pumping speed* according to
ISO 21360
m 3 /h 1.9 3.7 8.1
Ultimate vacuum* (absolute) without
gas ballast
mbar 12 3 2
Ultimate vacuum* (absolute) with
gas ballast
mbar 18 10 10
Max. permitted pressure at the inlet
and the outlet (absolute)
bar 1.1
Max. permitted pressure difference
between inlet and outlet
bar 1.1
Max. permitted pressure at inert gas
connection (absolute)
bar 1.1
Max. permitted ambient temperature
during operation
°C +10 to +40
Max. permitted ambient temperature
during storage
°C -10 to +60
Permitted gas inlet temperature °C +10 to +40
Max. surface temperature of the
pump (outer part)
°C 110
Max. permitted atmospheric moisture
during operation
(no condensation)
% 30 to 85
Degree of protection of the pump IEC 529
Pump
Pump + AK + EK / Pump + IK + EK
IP 54**
IP 52**
IP 54**
IP 54**
IP 54**
IP 54**
Nominal current draw A 1.2 2 2 x 2
Maximum start-up current /
Start-up duration
5.5 A /
125 ms
10.2 A /
125 ms
2 x 10.2 A /
125 ms
Max. permitted range of voltage sup-
ply / frequency
230V ± 10% / 50 Hz
Integral leak rate mbar*l/s 0.1
We reserve the right for technical modifications without prior notice!
* Technical data according to EN 61010-1 and EN 1012-2 recommendation. The pump achieves its ultimate pumping speed and ultimate vacuum only at operating
temperature (after approx. 15 min.).
** Only when positioning the pump horizontal.