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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.
Chemistry Diaphragm Vacuum Pumps with ATEX compliance
PART NO.4AJ-6266205
82140||79303||82075||82378||81365||81378||79526||81208||79486||81693||81640||79898||81449||81462||81789||81606||79791||79302||81657
Max. flow rate µl/s||Min. CO2 %||Min. flow rate pl/min||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Ø bores||Max. measuring cycle||Depth mm||Rated capacity W||Width mm||Binder||Min. temp. sensor||Depth int.||Int. width||PK
3.7||3||10|| ||3||KF DN 16|| || || || || ||265||440||305||265 x 440 x 305 mm|| || || ||1
Vacuubrand
20696930
181-1151
Diaphragm vacuum pumps
Pumps chemical-resistant
Pumps diaphragm vacuum
0
0
2
1
Out of Stock
PART NO.4AJ-6259522
82140||79303||82075||82378||81365||81378||79526||81208||79486||81693||81640||79898||81449||81462||81789||81606||79791||79302||81657
Max. flow rate µl/s||Min. CO2 %||Min. flow rate pl/min||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Ø bores||Max. measuring cycle||Depth mm||Rated capacity W||Width mm||Binder||Min. temp. sensor||Depth int.||Int. width||PK
8.1||2||10|| ||4||KF DN 16|| || || || || ||430||560||410||430 x 560 x 410 mm|| || || ||1
Vacuubrand
20696945
Diaphragm vacuum pumps
Pumps chemical-resistant
Pumps diaphragm vacuum
0
0
4
1
Out of Stock
PART NO.4AJ-6242649
82140||79303||82075||82378||81365||81378||79526||81208||79486||81693||81640||79898||81449||81462||81789||81606||79791||79302||81657
Max. flow rate µl/s||Min. CO2 %||Min. flow rate pl/min||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Ø bores||Max. measuring cycle||Depth mm||Rated capacity W||Width mm||Binder||Min. temp. sensor||Depth int.||Int. width||PK
3.7||3||10|| ||3||DN 8-10 mm|| || || || || ||365||600||420||365 x 600 x 420 mm|| || || ||1
Vacuubrand
20696931
Diaphragm vacuum pumps
Pumps chemical-resistant
Pumps diaphragm vacuum
0
0
3
1
Out of Stock
PART NO.4AJ-6204334
82140||79303||82075||82378||81365||81378||79526||81208||79486||81693||81640||79898||81449||81462||81789||81606||79791||79302||81657
Max. flow rate µl/s||Min. CO2 %||Min. flow rate pl/min||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Ø bores||Max. measuring cycle||Depth mm||Rated capacity W||Width mm||Binder||Min. temp. sensor||Depth int.||Int. width||PK
1.9||12||18|| ||2||KF DN 16|| || || || || ||287||337||251||287 x 337 x 251 mm|| || || ||1
Vacuubrand
20696920
3204967
181-1149
Diaphragm vacuum pumps
Pumps chemical-resistant
Pumps diaphragm vacuum
0
4
0
1
Out of Stock
PART NO.4AJ-6267570
82140||79303||82075||82378||81365||81378||79526||81208||79486||81693||81640||79898||81449||81462||81789||81606||79791||79302||81657
Max. flow rate µl/s||Min. CO2 %||Min. flow rate pl/min||Separation system||Bore||Ground size||Width working area||Material media contact||Ext. temperature||Ø bores||Max. measuring cycle||Depth mm||Rated capacity W||Width mm||Binder||Min. temp. sensor||Depth int.||Int. width||PK
1.9||12||18|| ||2||DN 8-10 mm|| || || || || ||308||357||470||308 x 357 x 470 mm|| || || ||1
Vacuubrand
20696921
181-1150
Diaphragm vacuum pumps
Pumps chemical-resistant
Pumps diaphragm vacuum
0
15
1
1
Out of Stock