DEPA® Air Operated Diaphragm Pumps, Non Metallic Pumps, Series P, Type PM/PP/PL

DEPA® Type PM/PP/PL pumps made of mechanically manufactured or specially injection moulded plastic parts was designed for problem free pumping of corrosive and abrasive products in galvanic applications, in the chemical industry, and in mechanical engineering.

Features And Benefits

  • The simple, modular and robust pump set-up reduces downtimes to a minimum.
  • The chemically resistant polypropylene enables the conveyance of corrosive products.
  • Equipped with internal air valve and closed surface diaphragms without an additional diaphragm plate.

Technical Details


  • Housing Material Polypropylene, Polypropylene conductive or Polypropyene injection moulded
  • Clamp band design


  • ½” (DH15), 1” (DL25), 1 ½” (DL40), 2″ (DL50), 3″ (DL80)


  • Chemical industry
  • Galvanic and coating
  • Paints and varnish
  • Pulp and paper industry
  • Pharmaceutical industry
  • Mechanical and plant engineering
  • Power plants and waste disposal technology


  • Machinery Directive 2006/42/EC