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.: 999155 / 29/01/2009
page 11 of 36
We reserve the right for technical modifications without prior notice!
Type
ME 4R NT
Maximum pumping speed 50/60 Hz (ISO 21360)
m
3
/h
3.8 / 4.2
Ultimate vacuum (absolute)
mbar
100
Maximum permissible outlet pressure (absolute)
bar
4
Maximum permissible outlet pressure
(reading of manometer)
bar
3
Maximum pressure difference between inlet and outlet
bar
4
Permissible ambient temperature
storage / operation
°C
-10 to +60 / +10 to +40
Permissible relative atmospheric moisture during opera-
tion
(no condensation)
%
30 to 85
Rated motor power
W
180
No-load speed 50/60 Hz
min
-1
1500 / 1800
Maximum permissible range of supply voltage
Attention: Observe specifications of rating plate!
230V~ 50/60 Hz
±
10%
Maximum rated current at:
230 V~ 50/60 Hz
A
1.8
Device fuse
slow blow fuse 6.3A
Motor protection
thermal cutout, manual reset
Degree of protection IEC 529
IP 40
Inlet
hose nozzle DN 10 mm
Outlet
hose nozzle DN 10 mm
Dimensions L x W x H approx.
mm
243 x 239 x 290
Weight approx.
kg
11.5
