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Agilent DS 40M Roughing Pump

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Agilent DS 40M Roughing Pump Rotary Vane Pumps Primary / Medium Vacuum Pumps

DS 40M is a small roughing (foreline) pump of choice for GC MS instruments, designed for very low noise and low power consumption. This rotary vane pump features magnetic coupling that makes it oil-leak free.

View the image gallery to learn more about the DS 40M rotary vane pump.


  • Magnetic coupling makes the pump oil-leak free, thus ideal for a clean laboratory environment and higher pump reliability.
  • Low power consumption results in low cost of ownership.
  • Low noise creates a pleasant and quiet working environment in a laboratory.
  • Integrated antisuckback valve protects high vacuum pump from air inrush.
  • Foreline pump’s compact design is ideal for retrofitting.
  • Download DS 40M Models
Technical Specifications

Free air displacement l/min (cfm) [m3h]) 50 Hz: 37 (1.3) [2.2]
60 Hz: 43 (1.5) [2.6]
Pumping speed* l/min (cfm) [m3h]) 50 Hz: 30 (1.1) [1.8]
60 Hz: 37 (1.3) [2.2]
Ultimate total pressure* Pa (torr)[mbar] 6.7X10-1 (5.0X10-3)[6.7X10-3]
Noise level dB(A) 50 Hz: 45
60 Hz: 46
Oil capacity max liters .37
Motor rating 1ph kW 50 Hz: 0.1
60 Hz: 0.1
Nominal rotation speed rpm 50 Hz: 2280
60 Hz: 3480
Weight Kg (lb) 9.3 (20.5)
Dimensions mm 120 (W)X 289 (L) X 203 (H)
Power cord included Yes 50 Hz: EU plug/ UK plug
60 Hz: US plug
Inlet flange   16KF DN
Exhaust flange   16KF DN
Certifications   CE, cTUVus
* According to PNEUROP 6602
Ordering Information
Dual Stage Rotary Vane Pump                                           Part Number
DS 40M 100-120 V - 50/60Hz                                             X3703-64000
DS 40M 200-240 V - 50/60Hz                                             X3703-64001
DS 40M, 100 V, with exhaust filter                                      X1699-64052
DS 40M, 220 V, with exhaust filter                                      X1699-64053

Oil and Accessories                                                          Part Number
Rotary vane fluid, AVF 20S type, 0.5 liter                            X3703-64006
DS 40M oil mist trap 3/4 G                                                X3703-64003
DS 40M oil mist trap cartdrige (pkg. of 2)                           X3703-64004
DS 40M maintenance kit                                                    X3703-64005
NW 16 centering ring viton                                                KC16AV
NW 16 aluminum clamp                                                    KQ16AWP

DS 40M is new model pump to replace Agilent / ex Varian obsoleted model DS 42 pump.

Dual Stage Rotary Vane Pump        DS 40M Part Number       Obsoleted DS 42 Part Number
100-120 V - 50/60Hz                        X3703-64000                    9499308
200-240 V - 50/60Hz                        X3703-64001                    9499309

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