ATOS vane pump

You are here: Home > Vane pump > ATOS vane pump

ATOS hydraulic vane pumps PFE-31,PFE-41,PFE-51

Place of Origin:Italy
Brand Name:ATOS
Product name:ATOS  vane pump
Maximum pressure:210bar
Structure:vane pump
Pressure:High Pressure
Description Product Resources

ATOS vane pump PFE-31,PFE-41,PFE-51

Product description 

The ATOS PFE series are single fixed displacement vane pumps, they are cartridge design pumps with integral hydraulic balancing for high pressure operation, with long service life and low noise level. These pumps are available in single, multiple or through shaft versions.

The ATOS PFED series are fixed displacement double vane pumps composed by two cartridges of pumps type PFE assembled in a main body having one inlet port and two outlet ports.
PFED-43 are composed by one cartridge of PFE-41 and one cartridge of PFE-31. 
These pumps can be assembled, as a second element, with PFE and PFE-4-5 to obtain triple pumps.


  • Pressure up to 300 bar
  • Displacements from 16 to 150 cc/rev
  • Mounting according to SAE J744
  • Low noise level
  • Suitable for hydraulic oils according to DIN51524…535 or synthetic fluids having similar lubricating characteristics
  • ATEX certified execution on request
  • High volumetric efficiency
  • 12-vane rotor to reduce output pulsations and noise
  • Operating characteristics at 1.450 rpm with hydraulic oil having viscosity of 24 mm2/sec and 40ºC


high efficiency at low noiseness

Excellent reliability
Easy maintenance as pumping cartridge can be replaced in a few minutesEasy installation as inlet and outlet ports can be assembled in any of four relative positions
Available on stock pumps, cartridges and all spare parts Company