Description
LABOPORT® diaphragm vacuum pump, speed-controlled, N 820 G
Chemically resistant diaphragm pump, compact in design, with small footprint. Can be easily adapted to the respective application by means of integrated, manual speed control via a rotary knob. Very energy efficient and quiet. Surface is very easy to clean.
Ideal for very aggressive/corrosive gases and vapours.Application: centrifugal concentration, rotary evaporation, distillation, degassing, desiccation, solid phase extraction.
- High steam and condensate resistance through integrated gas ballast valve
- Inner, media-contact area ATEX-compliant according to “(EX) II 2/-G IIB+H2 T3 internal atmosphere only”
Technical Information
| Type | N 820 G |
| Suction capacity (l/min) | 20.0 |
| Suction capacity (m³/h) | 1.2 |
| End vacuum (abs.) | 6 mbar |
| Overpressure | 0,1 bar |
| Media temperature | +5 - +40 °C |
| Connection | for hose inner Ø 8-9,5 mm |
| Motor power | 66 W |
| Ambient temperature | +5 - +40 °C |
| IP rating | 30 |
| Materials in contact with media | pump head: TFMTM PTFE diaphragm: PTFE-coated valves: FFPM |
| W x D x H | 163 x 259 x 220 mm |
| Weight | 8,8 kg |
| Mains connection | 100-240 V, 50/60 Hz |
| ROTH for Future | yes |