• Pure (virgin) hydrostatically pressed P.T.F.E. wetted parts, fully guaranteed against permeation, for all corrosive chemicals and blends.



• 25 bar test pressure.



• -20°C up to 180°C temperature range.



• Optional Viton®, EPDM, Hypalon® or Neoprene construction is available for extremely abrasive and/or corrosive liquids.



• Dry self-priming, can run dry without damage.



• Dead heading without damage.



• Sealless double containment configuration prevents any exhausting of process fluid into the atmosphere.



• Optional electronic or electropneumatic leak detection system.



• Unique elastomeric air membrane eliminating complex hydraulic systems.



• Completely external air distributor for easy access. Lubrication-free, non-freezing.



• Integrated stroke frequency controller independent of air pressure or discharge pressure.



• Optional remote and/or metering control (pneumatic-electronic-electropneumatic).