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
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 | |
Inlet connection | 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 IEC 60529 | IP 40 | |
Dimension L in mm | 616 mm | |
Dimension B in mm | 387 mm | |
Dimension H in mm | 395 mm | |
Weight | 28.9 kg | |
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) | 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 |
für Zoom klicken
Max. pumping speed 50 Hz
für Zoom klicken
Max. pumping speed 60 Hz
für Zoom klicken
Pump down graph 50 Hz (100 l volume)
für Zoom klicken
Pump down graph 60 Hz (100 l volume)
Equipment
-
DN 8-10mm Silencer with hose 5cmKF DN 20/25 Clamping ring for small flange
- Quick link
- Nominal width KF DN 20/25
- Material Aluminum
KF DN 20/25 External centring ring for small flange- Nominal width KF DN 20/25
- Material PBT
- Material sealing FKM
KF DN 25, 1000 mm Vacuum tubing PVC with internal stainless steel spiral, with small flanges- PVC with stainless steel spiral
- Nominal width KF DN 25 mm | length 1000 mm
- Leak rate 1 x 10-4 mbar l/s
KF DN 25 / DN 10 mm Small flange with hose nozzle- Hose shaft
- Nominal width KF DN 25
- Material PP
DN 10 mm, sale per meter Rubber vacuum tubing- Natural rubber + SBR
- Nominal width DN 10 mm
- Sale per meter
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Application examples
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 Inlet connection 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 IEC 60529 IP 40 Dimension L in mm 616 mm Dimension B in mm 387 mm Dimension H in mm 395 mm Weight 28.9 kg Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 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 für Zoom klicken
Max. pumping speed 50 Hz
für Zoom klicken
Max. pumping speed 60 Hz
für Zoom klicken
Pump down graph 50 Hz (100 l volume)
für Zoom klicken
Pump down graph 60 Hz (100 l volume)
Equipment
-
DN 8-10mm Silencer with hose 5cmKF DN 20/25 Clamping ring for small flange
- Quick link
- Nominal width KF DN 20/25
- Material Aluminum
KF DN 20/25 External centring ring for small flange- Nominal width KF DN 20/25
- Material PBT
- Material sealing FKM
KF DN 25, 1000 mm Vacuum tubing PVC with internal stainless steel spiral, with small flanges- PVC with stainless steel spiral
- Nominal width KF DN 25 mm | length 1000 mm
- Leak rate 1 x 10-4 mbar l/s
KF DN 25 / DN 10 mm Small flange with hose nozzle- Hose shaft
- Nominal width KF DN 25
- Material PP
DN 10 mm, sale per meter Rubber vacuum tubing- Natural rubber + SBR
- Nominal width DN 10 mm
- Sale per meter
This might also interest you
-
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- Oilfree & chemically resistant
Application examples