Chemistry diaphragm pump MV 10C EX

Chemistry diaphragm pump MV 10C EX
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MV 10C EX

MV 10C EX

VACUUBRAND20696945ca. 410 mmca. 430 mmca. 63.2 kg

ATEX chemistry diaphragm pumps offer all advantages of oil-free chemistry diaphragm pumps. Typical applications are rotary evaporators and drying ovens with potentially explosive atmospheres. The ATEX approval includes the interior of the pump (in contact with pumped gases) as well as the surrounding area of the pump. All wetted parts of the pumps have excellent chemical resistance and are mainly made of antistatic materials. Included in delivery is a separate gas ballast connection part for use of inert gas.

Performance features

  • outstanding chemical resistance and superior vapor tolerance
  • flame proof motor with integrated, self-locking overload and excess temperature protection for direct 230V / 50Hz single phase power supply. No need for any additional and specific overcurrent protection device
  • overpressure safety relief valves internally and at outlet
  • safety diaphragm technology with option for inert gas purge and detection of diaphragm breakage

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Technical data

Unit Converter
Technical dataUnit MV 10C EX
Number of heads / stages8 / 4
Max. pumping speedm3/h8.1
Max. pumping speedcfm4.8
Ultimate vacuum (abs.)mbar/torr2 / 1.5
Ultim. vac. (abs.) with gas ballastmbar/torr10 / 7.5
Integral leakage ratembar l/s0.1
Ambient temperature range (operation)°C10 - 40
Ambient temperature range (storage)°C-10 - 60
Max. media temperature°C40
Max. back pressure (abs.)bar1.1
Inlet connectionSmall flange KF DN 25
Outlet connectionSmall flange KF DN 16
Rated motor powerkW0.5
Max. operating currentA4.0
Max. starting currentA2 x 10.2 A / 125 ms
Rated speedmin-11500
Degree of protectionIP 54
Dimensions (L x W x H), approx.mm560 x 430 x 410
Weight, approx.kg63.2
Noise level at 50 Hz, typ.dBA52
ATEX conformityPumping chamber (pumped gases): II 2G IIC T3 X
Environment with inert purge gas: II 2G IIB T4 X
Environment without inert purge gas: II 3G IIB T4 X
Motor: II 2G Ex d IIB T4 Gb
Items suppliedPump completely, ready for use, with manual, 2 m cable without plug at each of the two motors.
AccessoriesPTFE tubing KF DN 16 (1000 mm: 20686031)
PTFE tubing KF DN 25 (1000 mm: 20686033)

MV 10C EX - Pumping speed graph at 50 Hz

MV 10C EX - Pumping speed graph at 50 Hz

MV 10C EX - Pump down graph at 50 Hz (100 l volume)

MV 10C EX - Pump down graph at 50 Hz
(100 l volume)

MV 10C EX - Dimension sheet

MV 10C EX - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlug* Order no.
MV 10C EX 230 V~ 50 Hz
Open wires 20696945

* As part of the implementation process of our new ERP system in 2018 our catalog numbers were extended to 8 digits in length by adding the digits “2” or “20” to the beginning of the old catalog numbers.