Chemistry Diaphragm Vacuum Pumps with ATEX compliance

Chemistry Diaphragm Vacuum Pumps with ATEX compliance
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.
-Outstanding chemical resistance and superior vapor tolerance
-Mainly made of antistatic materials
-Flame proof motor with integrated, self-locking overload and excess temperature protection for direct 230V / 50Hz single phase power supply
-Overpressure safety relief valves internally and at outlet
-With separate gas ballast connection part for use of inert gas
-Safety diaphragm technology with option for inert gas purge and detection of diaphragm breakage

ATEX compliance:
Pump chamber (pumped gases): II 2G IIC T3 X
Exterior space (pump environment): II 2G IIB T4 X (with inert gas purging) / II 3G IIB T4 X (without inert gas purging)

Speed-controlled ATEX VARIO vacuum pumps on request.
Specifications
MZ 2C EX
Vacuum inlet: Small flange KF DN 16
Pressure outlet: Small flange KF DN 16
MV 10C EX / MD 4C EX
Vacuum inlet: Small flange KF DN 25
Pressure outlet: Kleinflansch KF DN 16
MZ 2C EX+AK+EK / MD 4C EX+AK+EK
Vacuum inlet: Small flange KF DN 16
Pressure outlet: Tubing nozzle DN 8-10 mm
Cooling water connection: 2 x tubing nozzle DN 6-8 mm

Tuotekoodi Valmistaja Nimi Type max. discharge flow (m³ / hr.) Ultimate vacuum without / with gas ballast (mbar (abs.)) Dimensions (W x D x H) (mm) Connector Number (of steps)
6204334 696920
Vacuubrand GmbH & Co.KG
Chemistry diaphragm pump MZ 2C EX
1
MZ 2C EX 1.9 12 / 18 337 x 287 x 251 without plug 2
6242649 696931
Vacuubrand GmbH & Co.KG
ATEX Chemical vacuumsystem MD 4C EX+AK+EK
1
MD 4C EX+AK+EK 3.7 3 / 10 600 x 365 x 420 without plug 3
6259522 696945
Vacuubrand GmbH & Co.KG
ATEX chemical membrane pump 230V 50HZ
1
MV 10C EX 8.1 2 / 10 560 x 430 x 410 without plug 4
6266205 696930
Vacuubrand GmbH & Co.KG
ATEX Chemistry diaphragm pump MD 4C EX
1
MD 4C EX 3.7 3 / 10 440 x 265 x 305 without plug 3
6267570 696921
Vacuubrand GmbH & Co.KG
ATEX Chemical Membrane pump MZ 2C EX+AK+EK
1
MZ 2C EX+AK+EK 1.9 12 / 18 357 x 308 x 470 without plug 2

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