Specifications:


  • Pump head: stainless steel Duplex / 1.4462
  • Pump housing: aluminium plain bearing material construction with patented oil cooling bags
  • Plunger: fully ceramic (aluminum oxide)
  • Valve construction: entirely made of special stainless steel
  • Crankshaft: of alloy steel, hardened, tempered and nitrided
  • Drive shaft bearings: double roller bearings
  • Connecting rod: plain bearings
  • Piston guide: ground
  • Plunger seal: cuff seal with water cooling
  • Plunger stroke: 50 mm
  • Max. inlet pressure: 3 bar
  • Amount of oil: 3.8 liters
Pratissoli HFN (HFZ)
Model Water consumption: Work pressure: Assets: Rotational speed: Selection:
l/min. bar kW 1/min
HFN22 57 350 36.8 1000 Choose
HFN25 73 280 36.8 1000 Choose