Chemistry vacuum system MZ 2C EX +AK+EK

Chemistry vacuum system MZ 2C EX +AK+EK
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MZ 2C EX +AK+EK
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MZ 2C EX +AK+EK

VACUUBRAND696921ca. 470 mmca. 308 mmca. 25.4 kg

ATEX chemistry vacuum systems are ready for use for applications with large amounts of condensable vapors due to optimally configured accessories. Typical applications are rotary evaporators and drying ovens with potentially explosive atmospheres. The separator at the inlet (AK) retains particles and liquid droplets. The waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near-100-percent solvent recovery. Included in delivery is a separate gas ballast connection part for use with 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
  • separator AK and emission condenser EK for pump protection and solvent recovery

Technical data

Unit Converter productInquiryCatcherAlt
Technical dataUnit MZ 2C EX +AK+EK
Number of heads / stages2 / 2
Max. pumping speedm3/h1.9
Max. pumping speedcfm1.1
Ultimate vacuum (abs.)mbar/torr12 / 9
Ultim. vac. (abs.) with gas ballastmbar/torr18 / 13.5
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 16
Outlet connectionHose nozzle DN 8-10 mm
Coolant connection2 x hose nozzle DN 6-8 mm
Rated motor powerkW0.15
Max. operating currentA1.2
Max. starting currentA5.5 A / 125 ms
Rated speedmin-11500
Degree of protectionIP 52
Dimensions (L x W x H), approx.mm357 x 308 x 470
Weight, approx.kg25.4
Noise level at 50 Hz, typ.dBA50
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 suppliedPumping unit completely mounted with inlet separator and emission condenser, ready for use, with manual, 2 m cable without plug. Shatter and shock protection for glass parts are to be provided by the customer.
AccessoriesPTFE tubing KF DN 16 (1000 mm: 686031)

MZ 2C EX +AK+EK - Pumping speed graph at 50 Hz

MZ 2C EX +AK+EK - Pumping speed graph at 50 Hz

MZ 2C EX +AK+EK - Pump down graph at 50 Hz (100 l volume)

MZ 2C EX +AK+EK - Pump down graph at 50 Hz
(100 l volume)

MZ 2C EX +AK+EK - Dimension sheet

MZ 2C EX +AK+EK - Dimension sheet

-Technical data are subject to change without notice-

Ordering data

Product nameMains voltage and frequencyPlugOrder no.
MZ 2C EX +AK+EK 230 V~ 50 Hz
Open wires 696921

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