MD 4C NT +AK+EK
This chemistry vacuum system has a wide range of applications like evacuation, evaporation and pumping of gases and vapors in chemical, biological and pharmaceutical laboratories. This system is ideal for high vacuum requirements with high boiling solvents. Typical applications are rotary evaporators and drying ovens. The separator at the inlet (AK), made of glass with a protective coating, 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, efficient recycling of solvents and active protection of the environment.
Performance features
- outstanding chemical resistance and superior vapor tolerance
- exceptionally high performance even at low vacuum
- excellent ultimate vacuum even with gas ballast
- whisper quiet and very low vibration
- excellent environmental friendliness due to efficient solvent recovery
Vacuubrand MD 4C NT +AK+EK
Technical data
Unit Converter 
| Technical data | Unit | MD 4C NT +AK+EK |
|---|---|---|
| Number of heads / stages | 4 / 3 | |
| Max. pumping speed at 50/60 Hz | m3/h | 3.4 / 3.8 |
| Max. pumping speed at 50/60 Hz | cfm | 2.0 / 2.2 |
| Ultimate vacuum (abs.) | mbar/torr | 1.5 / 1.1 |
| Ultim. vac. (abs.) with gas ballast | mbar/torr | 3 / 2.2 |
| Ambient temperature range (operation) | °C | 10 - 40 |
| Ambient temperature range (storage) | °C | -10 - 60 |
| Max. back pressure (abs.) | bar | 1.1 |
| Inlet connection | Hose nozzle DN 8-10 mm | |
| Outlet connection | Hose nozzle DN 8-10 mm | |
| Coolant connection | 2 x hose nozzle DN 6-8 mm | |
| Rated motor power | kW | 0.25 |
| Rated motor speed at 50/60 Hz | min-1 | 1500/1800 |
| Degree of protection | IP 40 | |
| Dimensions (L x W x H) | mm | 326 x 243 x 402 |
| Weight | kg | 17.3 |
| Noise level at 50 Hz, typ. | dBA | 45 |
| NRTL certification | Canada and the USA | |
| ATEX conformity (only 230V) | II 3G IIC T3 X Internal Atm. only | |
| Items supplied | Pumping unit completely mounted, ready for use, with manual. | |
| Accessories | Rubber vacuum tubing DN 8 mm (686001) Upgrade kit manometer with valve (699906) |
MD 4C NT +AK+EK - Pumping speed graph at 50 Hz MD 4C NT +AK+EK - Pump down graph at 50 Hz (10 l volume) MD 4C NT +AK+EK - Pumping speed graph at 60 Hz MD 4C NT +AK+EK - Pump down graph at 60 Hz (10 l volume) |
MD 4C NT +AK+EK - Dimension sheet |
-Technical data are subject to change without notice-
1.5 mbar Diyaframlı Vakum Pompaları
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