1000 Series Single Head Diaphragm Vacuum Pump

Dynaflo’s 1000 Series OEM vacuum pumps and compressors were originally created to meet the needs of the medical industry for reliable, efficient, and high-performance ventilation and aspiration applications. They have since been adopted in several other industries, including vacuum lifting, air sampling, and more. These 1000 Series displacement pumps are available as both single and dual head versions, with various motor and other options to suit specific customer needs.



  • Longer pump life in demanding environments
  • Ease of maintenance and life extension
  • Longer use for battery-powered applications
  • Maximize your up-time between battery swaps
  • Diaphragm/Valve materials, motors, mounting, and other options make for an ideal match for your application

Typical specifications

Remember that Dynaflo is here to customize pumps specifically for your application.

The specifications below are "typical" for these pumps but may vary depending on options selected.

Shown with pen for size
  • Power + Flow: 2.9 lpm/W
  • Max flow:   44.5 l/min (1.6 cfm)
  • Max vacuum:   -711 mbar (22 in Hg)
  • Max pressure:   1.1 bar (17 psi)
  • Voltage:   12 VDC, 24 VDC, AC
  • Current:  ~2.5A (see curves below)
  • Motor:   Brush DC, Brushless DC, AC
  • Dimensions:   see below
    (depends on the motor)
  • Weight:  approx. 2.5 kg (5.5 lbs)
    (depends on the motor)
  • Mounting:   M5 or 6-32
  • Valve material:  Silicone or custom
  • Diaphragm material:  EPDM or custom
  • Port orientation:  side-by-side or in-line
  • Wire/connector:  flying lead or custom

click for typical DIMENSIONS

click for PRESSURE Performance Curve

Shown with medium power DC motor
Shown with medium power DC motor
Shown with high power DC motor
Shown with high power DC motor
Shown with brushless DC motor
Shown with brushless DC motor
Shown with pen for size
Shown with pen for size