Agilent Model DS 402, 12.3 CFM, Rotary Vane Vacuum Pump

  • Free Shipping

from $3,956.78 $3,758.00

9499330 Model DS 402, 12.3 CFM, Rotary Vane Vacuum Pump, 1 phase motor 60 Hz: 410 L/min (12.3 cfm) 50 Hz: 342 L/min (17.4 m3/h) 2 x 10-3 mbar 100-120 / 200-230V, 50/60 Hz 1 Each

Agilent DS 402 Series Rotary Vane Vacuum Pump

Popular for vacuum drying in 10+ cubic foot vacuum ovens, or multiple vacuum ovens connected via a manifold. Rotary vane pumps are economical, powerful pumps for industrial applications or where risk of oil hydrocarbon contamination is not a factor. They contain oil which must be changed.

Foreline traps that prevent oil backstreaming and exhaust filters are recommended. Maintenance: oil changes.


  • Gas Ballast Valve injects dry air into the pump which facilitates outgassing and clean up of water vapor or other condensable gases from the oil
  • Anti-suckback Valve and Vent Device isolates the pump should it stop or be idle and Prevents inadequate venting and oil contamination of the vacuum system when the pump is switched off, or in case of power fail
  • Built-in Oil Shield minimizes oil mist at the pump exhaust and Drastically reduces the oil consumption over long periods of operation. Reduces air pollution limiting the impact on the environment
  • 1 Year Warranty
  • UL/CSA Approved


Model Agilent DS 402
Peak Pumping Speed 60 Hz: 410 L/min (12.3 cfm)
50 Hz: 342 L/min (17.4 m3/h)
Ultimate Pressure 2 x 10-3 mbar
Water Vapor Tolerance 30 mbar
Water Vapor Capacity 350 g/h
Motor Rating 1ph 60 Hz: 0.55 kW
50 Hz: 0.75 kW
Nominal Rotation Speed 60 Hz: 1800 rpm
50 Hz: 1500 rpm
Weight 35 kg (77 lbs)
Supply Power (100-120 / 200-230) V ±10%, 50/60 Hz
Inlet Flange 25KF DN
Exhaust Flange 25KF DN
Compliance CE and UL/CSA standards