« Back | Start » Products » Beinlich » Dosing pumps » External gear pump ZPDA

External gear pump ZPDA

The high-precision ZPDA dosing pumps are specifically designed for start stop dosing. The low pulsation gear design provides a constant flow with very rapid pressure build-up. Internal clearances based on fluid viscosities are held within a few microns to insure the highest efficiency possible, even at high differential pressures up to 200 bar. Depending on the application, DLC coatings are available for the wetted parts to provide additional corrosive resistance and abrasive particle resistance as well. Direct mounting of a VSE flow meter on the rear plate is also available for closed loop control.

Performance data

  • Displacements 0.1 to 26.0 cc/rev
  • Speed range 10 to 200 rpm
  • Viscosity range 1 to 1,000,000 mPas
  • Ambient temperature range -30 to +60°C
  • Fluid temperature range / operating temperature range -20 to +150°C (standard version)
  • Pressure range up to 200 bar

Areas of application

  • Dosing technology
  • Process engineering and technology
  • Automotive industry
  • Mechanical engineering and plant construction
  • Electronics industry
  • Aircraft industry
  • Glass industry
  • Plastics and wood processing

More information on external gear pump ZPDA can be found in our Product catalogue. For detailed information and technical specifications, please contact our employees.