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20743600

MD 12C NT +AK+EKChemistry vacuum system

Overview

  • outstanding chemical resistance and superior vapor tolerance
  • reduced process time due to particularly high pumping speed even near ultimate vacuum
  • whisper quiet and very low vibration
  • very good ultimate vacuum even with open gas ballast valve for condensate purge
  • efficient solvent recovery and inlet separator equip the MD 12C NT +AK+EK system for rough operating condi­tions

Ultimate vacuum

2 mbar

Ultimate vacuum with gas ballast

4 mbar

Max. pumping speed 50 Hz

12 m3/h

On demand

Inquire

Chemistry vacuum system in action

These chemistry vacuum systems have a wide range of applications like evacuation, evaporation and pumping of gases and vapors. They provide particularly high pumping speed and are ideal for higher vacuum requirements, e.g., with high boiling solvents. The base MD 12C NT pump obtains a very good ultimate vacuum even with open gas ballast valve for condensate purge and delivers high pumping speed in a compact design. The pump design offers exceptionally high chemical resistance supporting almost universal usage in chemistry and pharmaceutics. The inlet separator (AK) 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, and active protection of the environment. The very high pumping speed of the MD 12C NT reduces the process time and meets the high vacuum requirements, e.g., of parallel processes in vacuum networks. Typical applications are vacuum ovens and large rotary evaporators as well as pilot plants and mini-plants. These vacuum systems will also quickly prove their advantages in kilo labs, with the high volumes of solvents processed there. The MD 12C NT serves as the powerful heart of several environmentally friendly VACUUBRAND models with efficient solvent recovery accessories. The MD 12C NT +AK+EK, for example, includes a separator at the inlet that is particularly useful for rough operating conditions.

Technical data and graphs

Max. pumping speed 50 Hz 12 m3/h Select diagram
Max. pumping speed 60 Hz 7.0 cfm Select diagram
Ultimate vacuum 2 mbar / 1.5 torr
Ultimate vacuum with gas ballast 4 mbar / 3 torr
Number of heads 8
Number of stages 3
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Anschluss saugseitig Small flange KF DN 25 / hose nozzle DN 15 mm
Outlet connection Hose nozzle DN 8-10 mm
Coolant connection 2 x hose nozzle DN 6-8 mm
Rated motor power 0.53 kW
Rated motor speed at 50/60 Hz 1650 min-1
Protection class IP 40
Dimension L in mm 616 mm
Dimension W in mm 387 mm
Dimension H in mm 395 mm
Weight 28.9 kg
Noise level at 50 Hz, typ. 50 dBA
ATEX conformity II 3/- G Ex h IIC T3 Gc X Internal Atm. only
NRTL certification No
Items supplied Pumping unit completely mounted, ready for use, with manual.
Rated mains voltage range 1 200-230 V
Mains frequency 1 50-60 Hz

vac_pumpingspeedm3 für Zoom klicken

Max. pumping speed 50 Hz

vac_pumpingspeedcfm für Zoom klicken

Max. pumping speed 60 Hz

vac_pumpingcurve50 für Zoom klicken

Pump down graph 50 Hz (100 l volume)

vac_pumpingcurve60 für Zoom klicken

Pump down graph 60 Hz (100 l volume)

Downloads

Please select a plug type to obtain its operating instructions.

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Application examples

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Oil-free vacuum for reactors and synthesis applications
Vacuum_drying_oven
Vacuum drying oven

Chemistry vacuum system in action

These chemistry vacuum systems have a wide range of applications like evacuation, evaporation and pumping of gases and vapors. They provide particularly high pumping speed and are ideal for higher vacuum requirements, e.g., with high boiling solvents. The base MD 12C NT pump obtains a very good ultimate vacuum even with open gas ballast valve for condensate purge and delivers high pumping speed in a compact design. The pump design offers exceptionally high chemical resistance supporting almost universal usage in chemistry and pharmaceutics. The inlet separator (AK) 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, and active protection of the environment. The very high pumping speed of the MD 12C NT reduces the process time and meets the high vacuum requirements, e.g., of parallel processes in vacuum networks. Typical applications are vacuum ovens and large rotary evaporators as well as pilot plants and mini-plants. These vacuum systems will also quickly prove their advantages in kilo labs, with the high volumes of solvents processed there. The MD 12C NT serves as the powerful heart of several environmentally friendly VACUUBRAND models with efficient solvent recovery accessories. The MD 12C NT +AK+EK, for example, includes a separator at the inlet that is particularly useful for rough operating conditions.

Technical data and graphs

Max. pumping speed 50 Hz 12 m3/h Select diagram
Max. pumping speed 60 Hz 7.0 cfm Select diagram
Ultimate vacuum 2 mbar / 1.5 torr
Ultimate vacuum with gas ballast 4 mbar / 3 torr
Number of heads 8
Number of stages 3
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 1.1 bar
Anschluss saugseitig Small flange KF DN 25 / hose nozzle DN 15 mm
Outlet connection Hose nozzle DN 8-10 mm
Coolant connection 2 x hose nozzle DN 6-8 mm
Rated motor power 0.53 kW
Rated motor speed at 50/60 Hz 1650 min-1
Protection class IP 40
Dimension L in mm 616 mm
Dimension W in mm 387 mm
Dimension H in mm 395 mm
Weight 28.9 kg
Noise level at 50 Hz, typ. 50 dBA
ATEX conformity II 3/- G Ex h IIC T3 Gc X Internal Atm. only
NRTL certification No
Items supplied Pumping unit completely mounted, ready for use, with manual.
Rated mains voltage range 1 200-230 V
Mains frequency 1 50-60 Hz

vac_pumpingspeedm3 für Zoom klicken

Max. pumping speed 50 Hz

vac_pumpingspeedcfm für Zoom klicken

Max. pumping speed 60 Hz

vac_pumpingcurve50 für Zoom klicken

Pump down graph 50 Hz (100 l volume)

vac_pumpingcurve60 für Zoom klicken

Pump down graph 60 Hz (100 l volume)

Downloads

Please select a plug type to obtain its operating instructions.

Equipment

This might also interest you

Application examples

Oil-free_vacuum_for_reactors_and_synthesis_applications
Oil-free vacuum for reactors and synthesis applications
Vacuum_drying_oven
Vacuum drying oven