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MV 10 NTDiaphragm pump

Overview

  • contamination-free pumping and evacuation
  • high performance even close to the excellent ultimate vacuum
  • whisper quiet
  • very low vibration
  • exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs

Ultimate vacuum

0.5 mbar

Max. pumping speed 50 Hz

10.4 m3/h

Diaphragm pump in action

Four-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases when the need is to reach fractional millibar ultimate vacuums. All parts in contact with pumped vapors or gases are made of aluminum, stainless steel and carefully selected plastics suitable for a wide range of non-corrosive applications. These pumps provide the advantageous combination of high pumping speed with an extraordinary good ultimate vacuum down to 0.5 mbar. The highly flexible, fabric-reinforced double diaphragms made of FKM offer extended operating life. Eight-cylinder NT pumps features quiet operation, smooth and easy to clean surfaces. Four-stage diaphragm pumps are an excellent choice for continuous, contamination-free evacuation and pumping of non-aggressive gases under the very high vacuum demands of applications in physics and analytics. They generate a clean vacuum, as they are designed without any contact seals, hence no abrasion or dust is produced that might creep back into the application. Due to the outstanding ultimate vacuum, these pumps are often used as alternative to rotary vane pumps. A typical application is the use as backing pump for turbomolecular drag pumps. Additionally, the VARIO® design provides vacuum control by precise adjustment of the diaphragm pump´s motor speed. Depending on the application, the demand-responsive motor speed control results in unsurpassed lifetimes of service parts such as diaphragms, as well as optimal performance for backing of turbo pumps.

Technical data and graphs

Max. pumping speed 50 Hz 10.4 m3/h Select diagram
Max. pumping speed 60 Hz 6.1 cfm Select diagram
Ultimate vacuum 0.5 mbar / 0.38 torr
Number of heads 8
Number of stages 4
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
Outlet connection G1/2"
Rated motor power 0.53 kW
Rated motor speed at 50/60 Hz 1650 min-1
Protection class IP 40
Dimension L in mm 554 mm
Dimension W in mm 260 mm
Dimension H in mm 359 mm
Weight 30.2 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 Pump completely mounted, ready for use, silencer, with manual.
Rated mains voltage range 1 200-230 V
Mains frequency 1 50-60 Hz

Downloads

Please select a plug type to obtain its operating instructions.

Equipment

This might also interest you

Application examples

Fore_vacuum_for_turbomolecular_pumps
Fore vacuum for turbomolecular pumps

Diaphragm pump in action

Four-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases when the need is to reach fractional millibar ultimate vacuums. All parts in contact with pumped vapors or gases are made of aluminum, stainless steel and carefully selected plastics suitable for a wide range of non-corrosive applications. These pumps provide the advantageous combination of high pumping speed with an extraordinary good ultimate vacuum down to 0.5 mbar. The highly flexible, fabric-reinforced double diaphragms made of FKM offer extended operating life. Eight-cylinder NT pumps features quiet operation, smooth and easy to clean surfaces. Four-stage diaphragm pumps are an excellent choice for continuous, contamination-free evacuation and pumping of non-aggressive gases under the very high vacuum demands of applications in physics and analytics. They generate a clean vacuum, as they are designed without any contact seals, hence no abrasion or dust is produced that might creep back into the application. Due to the outstanding ultimate vacuum, these pumps are often used as alternative to rotary vane pumps. A typical application is the use as backing pump for turbomolecular drag pumps. Additionally, the VARIO® design provides vacuum control by precise adjustment of the diaphragm pump´s motor speed. Depending on the application, the demand-responsive motor speed control results in unsurpassed lifetimes of service parts such as diaphragms, as well as optimal performance for backing of turbo pumps.

Technical data and graphs

Max. pumping speed 50 Hz 10.4 m3/h Select diagram
Max. pumping speed 60 Hz 6.1 cfm Select diagram
Ultimate vacuum 0.5 mbar / 0.38 torr
Number of heads 8
Number of stages 4
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
Outlet connection G1/2"
Rated motor power 0.53 kW
Rated motor speed at 50/60 Hz 1650 min-1
Protection class IP 40
Dimension L in mm 554 mm
Dimension W in mm 260 mm
Dimension H in mm 359 mm
Weight 30.2 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 Pump completely mounted, ready for use, silencer, 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

Fore_vacuum_for_turbomolecular_pumps
Fore vacuum for turbomolecular pumps