vacuubrand MD 4C NT + 2 AK, Instructions For Use Manual

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page 27 of 75
* Pumping speed of diaphragm pump
Type
ME 8C NT
ME 8C NT
+ 2 AK
MD 4C NT
MD 4C NT + 2 AK
MD 4C NT + AK + EK
MD 4C NT +
AK S EK
PC 201 NT
Maximum pumping
speed* 50/60 Hz
(ISO 21360)
cfm
(m
3
/h)
4.0 / 4.6
(7.1 / 7.8)
2.0 / 2.2
(3.4 / 3.8)
Ultimate vacuum
(absolute)
without gas ballast
Torr
(mbar)
52.5
(70)
1.1
(1.5)
Ultimate vacuum
(absolute)
with gas ballast
Torr
(mbar)
-
2.3
(3)
Rated motor power hp (kW)
Maximum permissible range of
supply voltage ( ±10% )
rating plate!
100 V~
50/60 Hz
120 V~ 60 Hz
100-115 V~ 50/60Hz,
120 V~ 60 Hz
-
Dual voltage motor
230 V~ 50/60 Hz
100-115 V~ 50/60 Hz, 120 V~ 60 Hz /
200-230 V~ 50/60 Hz
Maximum rated cur-
rent at:
100 V~ 50/60 Hz
120 V~ 60 Hz
100-115 V~ 50/60 Hz,
120V~ 60 Hz
200-230 V~ 50/60 Hz
230V~ 50/60 Hz
A
A
A
A
A
5.0
4.0
5.7
3.0
3.0
Inlet
hose nozzle for tubing I.D. 3/8"
(hose nozzle DN 10 mm)
Outlet
hose nozzle for tubing I.D. 3/8"
(hose nozzle DN 10 mm)
approx.
Pump:
Vacuum systems:
design 2 AK
design AK + EK
design
AK S EK
PC 201 NT
in (mm)
in (mm)
in (mm)
in (mm)
in (mm)
12.8 x 9.6 x
7.8
(325 x 243
x 198)
12.6 x 9.6 x
14.7 (319 x
243 x 374)
-
-
-
12.8 x 9.6 x 7.8 (325 x 243 x 198)
12.6 x 9.6 x 14.7 (319 x 243 x 374)
12.8 x 9.6 x 15.8 (326 x 243 x 402)
12.8 x 9.8 x 15.8 (326 x 248 x 402)
12.8 x 9.6 x 15.8 (326 x 243 x 402)