MD 4C NT +2AK
Description
MD 4C NT +2AK
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 that do not require condensation of solvent vapors at the outlet. This system is well proven for high vacuum requirements with high boiling solvents. Typical applications are vacuum concentrators, rotary evaporators and drying ovens. The separator at the inlet (AK), made of glass with a protective coating, retains particles and liquid droplets. The catchpot at the outlet collects condensate, avoids condensate backflow towards the pump and reinforces the whisper-quiet operation of the pump.
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
- separators at inlet and outlet to collect condensates
Technical data / Ordering data
Technical data
| Technical data | Unit | MD 4C NT +2AK |
|---|---|---|
| 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 10 mm | |
| Outlet connection | Hose nozzle DN 10 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 | 319 x 243 x 374 |
| Weight | kg | 16.7 |
| 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 10 mm (686002) |
MD 4C NT +2AK - Pumping speed graph at 50 Hz MD 4C NT +2AK - Pump down graph at 50 Hz (10 l volume) MD 4C NT +2AK - Pumping speed graph at 60 Hz MD 4C NT +2AK - Pump down graph at 60 Hz (10 l volume) |
MD 4C NT +2AK - Dimension sheet |
-Technical data are subject to change without notice-
Ordering data
| Product name | Mains voltage and frequency | Plug | Order no. |
|---|---|---|---|
| MD 4C NT +2AK | 230 V~ 50-60 Hz | CEE | 736600 |
| 100-115 V~ 50-60 Hz 120 V~ 60 Hz | US | 736603 |
Product comparison
Product comparison
 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | |  |  | |||||||||||||
| MD 1C | - | 2 | 4 | 1.3 | 1.5 |  | - | | - | - | - | - | - | - | - | - |
| MD 1C +AK+EK | MD 1C | 2 | 4 | 1.3 | 1.5 | | - | | | | - | - | - | - | - | - |
| PC 3001 basic | MD 1C VARIO-SP | 2 | 4 | 2.0 | 2.0 | | - | | - | - | - | - | - | | - | - |
| PC 3001 VARIOpro | MD 1C VARIO-SP | 2 | 4 | 2.0 | 2.0 | | - | | | | - | - | - | | | - |
| PC 3001 VARIOpro TE | MD 1C VARIO-SP | 2 | 4 | 2.0 | 2.0 | | - | | | | - | - | - | | | - |
| PC 3001 VARIOpro EK Peltronic | MD 1C VARIO-SP | 2 | 4 | 2.0 | 2.0 | | - | | | | - | - | - | | | - |
| MD 4C NT | - | 1.5 | 3 | 3.4 | 3.8 | | - | | - | - | - | - | - | - | - | - |
| MD 4CRL NT | - | 1.5 | - | 3.4 | 3.8 | | - | | - | - | - | - | - | - | - | - |
| MD 4C NT +2AK | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | 2 | - | - | - | - | - | - | - |
| MD 4C NT +AK+EK | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | - | - | - | - | - | - |
| MD 4C NT +AK SYNCHRO+EK | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | | 2 | - | - | - | - |
| PC 201 NT | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | - | | - | - | - | - |
| PC 600 LAN NT | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | - | - | | - | - | |
| PC 610 NT | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | - | - | | - | | - |
| PC 611 NT | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | | | | - | | - |
| PC 620 NT | MD 4C NT | 1.5 | 3 | 3.4 | 3.8 | | - | | | | | - | | - | 2 | - |
| MD 4C NT VARIO | - | 1.5 | 3 | 4.6 | 4.6 | | - | | - | - | - | - | - | | | - |
| PC 3004 VARIO | MD 4C NT VARIO | 1.5 | 3 | 4.6 | 4.6 | | - | | | | - | - | - | | | - |
| MD 12C | - | 2 | 9 | 8.3 | 8.9 | | - | | - | - | - | - | - | - | - | - |
| MD 12C NT | - | 2 | 4 | 11.1 | 12.3 | | - | | - | - | - | - | - | - | - | - |
| MD 12C NT +EK | MD 12C NT | 2 | 4 | 11.1 | 12.3 | | - | | - | | - | - | - | - | - | - |
| MD 12C NT +AK+EK | MD 12C NT | 2 | 4 | 11.1 | 12.3 | | - | | | | - | - | - | - | - | - |
| MD 12C VARIO-B | - | 2 | 9 | 10.0 | 10.0 | | - | | - | - | - | - | - | | | - |
| MD 12C NT VARIO | - | 1.5 | 3 | 12.9 | 12.9 | | - | | - | - | - | - | - | | | - |
| PC 3012 VARIO | MD 12C VARIO-B | 2 | 9 | 10.0 | 10.0 | | - | | | | - | - | - | | | - |
| PC 3012 NT VARIO | MD 12C NT VARIO | 1.5 | 3 | 12.9 | 12.9 | | - | | | | - | - | - | | | - |
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