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Pfeiffer Pascal 2005| 10.59 CFM Rotary Vane Pump

Pfeiffer Pascal 2005 Rotary Vane Pump, SD version, 1-Phase motor, 90–132 V, 50 Hz/60 Hz, CE/UL/CSA

205SDMLAM| Description

The Alcatel Adixen 2005SD 2005 SD Dual Stage Rotary Vane Vacuum Pump is designed and manufactured to meet the demanding requirements of various industrial and scientific applications. Thanks to a very simple and highly reliable design, the Alcatel Adixen 2005SD 2005 SD dual stage rotary vane vacuum pump provides great performance with high pumping stability. Used for light gases, they produce low noise with minimal oil backstreaming, and have a long operating life. These Alcatel Adixen 2005SD 2005 SD vacuum pumps have a pumping speed displacement of 3.8 CFM. This Alcatel Adixen 2005SD 2005 SD dual stage rotary vane vacuum pump comes with manufacture warranty.

Alcatel Adixen 2005SD 2005 SD Pascal Dual Stage Rotary Vane 1 phase 115/220VAC

  • Single-Phase High Performance Rotary Vane Pump
  • Standardized DN 25 Inlet & Outlet Flanges
  • Pumping speed at 50 Hz: 18 m³/h | 10.59 cfm | 300 l/min
  • Anti-Suckback System For Enhanced Stability During Shutdowns
  • cable has to be ordered as accessory separately
  • (PN): 205SDMLAM

Pfeiffer Vacuum manufactures some of the most widely-utilized varieties of advanced rotary vane used in a variety of industrial applications in the twenty-first century, including laboratory processes, chemical and process engineering, among others. These products are ideally utilized for the low-to-medium intensity vacuum range. Pfeiffer vacuum pumps are especially known for their durability and wide range of application.

A rotary vane pump functions as a displacement pump, creating a low-pulsation suction volume flow. Rotary vane pumps include an eccentrically-supported rotor with two rotating vanes, encased and revolving within a housing. The Pfeiffer Rotary Vane Pumps offered to our clients are oil-lubricated (wet-version pumps); these operating fluids help to enhance the insulation of pump components and ensure maximum durability and efficiency of the product.


DigiVac’s offer both single-stage and dual-stage Pfeiffer Rotary Vane Vacuum Pumps on our website. Single-stage pumps are the preferred choice for low-intensity vacuum applications, while dual-stage pumps are the recommended choices for the medium and upper intensity range of vacuum applications.


Technical Specifications

Connection flange (in) DN 25 ISO-KF
Connection flange (out) DN 25 ISO-KF
Pumping speed at 50 Hz 5 m³/h | 2.94 cfm | 83.33 l/min
Pumping speed at 60 Hz 6 m³/h | 3.53 cfm | 100 l/min
Final pressure 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar
Final pressure with gas ballast 1 · 10-2 hPa | 7.5 · 10-3 Torr | 1 · 10-2 mbar
Final pressure without gas ballast 5 · 10-4 hPa | 3.75 · 10-4 Torr | 5 · 10-4 mbar
Motor type 1-ph motor
Mains connection: voltage 50 Hz 90 – 132 V
Mains connection: voltage 60 Hz 90 – 132 V
Mains cable Yes, US mains cable
Operating fluid Mineral oil
Rated power 50 Hz 0.45 kW
Rated power 60 Hz 0.55 kW
Protection degree IP43
Weight 25 kg | 55.12 lb

Ultimate pressure according to PNEUROP

Pump Curves



    • ISO-KF, welded bellows sealed


    • Oil/Operating fluid level monitoring

    • Pressure Sensors


    • Catalyzer traps

    • Cold traps

    • Condensate separators

    • Dust separators/Inlet particle filters

    • Oil mist eliminators

    • Oil return units from oil mist eliminators

    • Sorption traps


    • Gas ballast valves, magnetic

    • Isolation valves



User Manual Data SheetMaintenance Manual

For more documentation, please visit DigiVac’s folder.

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Pfeiffer Pascal 2005| Rotary Vane Pump | 205SDMLAM