Poly-Centrifugal Pumps Coupled to Hydraulic Motor

(Includes Hydraulic Motor)

  • New hydraulic drives for 2″ centrifugal pumps feature an updated pedestal mount and a more compact footprint to fit in tight space constraints.
  • Patented Vac-U-Seal impeller design creates a vacuum between the impeller and mechanical seal. Lack of pressure on the seal face minimizes seal wear and results in a longer seal life.
  • Double wet seal design provides for continuous lubrication of the seal faces. This wet seal design allows the pump to be run dry for extended periods with no damage to the mechanical seal faces.
  • Closed impeller design minimizes thrust loading on the drive motor extending the life of the drive motor. Impeller wear actually increases performance.



Model Pump Type Max Capacity (gpm) Capacity (@ 25 psi) Max
(psi @
Max Speed (rpm) Max Power (hp) Inlet & Outlet FPT
PSP-3240-PH2 2″ Poly SP Centrifugal, hydraulic drive 200 45 112 3600 5 2″
PSP-3240-PH2FLG 2″ Poly SP Centrifugal, hydraulic drive 200 45 112 3600 5 2″


  • To add flanges, add “-FLG” after part number (i.e., SP-3345-PH-FLG).


  • 116287-01: Optional Screw-In 220 Flange Adapter.
  • 116002-91: Base Rail Kit – 2″ Poly Pump.
  • 116002-91: 2″ PSP Electric Front Mount Kit.