Graco Viscount 4-Ball Hydraulic Piston Pump


Viscount 4-Ball PumpHydraulic Piston Pumps

Hydraulic powered piston pumps for more efficient operation

Graco's Viscount 4-Ball pumps are up to three times more efficient than comparable compressed air systems. The simplified lower design means fewer parts and fast, easy repairs for low cost of ownership.


  • Offers high volume output at low cycle rates
  • Provides large output per cycle to reduce pump wear and maintenance
  • Reduces sealing area to minimize throat leakage
  • Produces low-shear output for metallic or waterborne paint circulation
  • Flushes easily and offers quick color changes
  • Lower operating costs (up to three times more efficient than pneumatics)
  • Quiet operation
  • Reduced downtime with hydraulic motor
  • No icing
  • Enclosed wet cup minimizes operator interaction for reduced maintenance