Sliding Vane Pumps

DNOW stocks and sells a range of sliding vane pumps for your process and transfer requirements. This pump design uses rotor-mounted sliding vanes that automatically adjust to compensate for normal wear, providing like-new performance for the life of the product. This product is ideal for constant flow applications and higher viscosity fluids, such as oil and fuel terminal transfer.



Our sliding vane pumps are ideal for oil, chemicals and higher viscosity fluids where maintaining a set flow rate is critical to the process application:

  • Crude oil terminal transfer
  • Rail car loading/unloading
  • Truck unloading
  • Waste oil transfer & recycling
  • Shear-sensitive chemical transfer


Materials of Construction Cast iron, ductile iron, 316 stainless steel
Flow Rate Up to 2,220 gpm
Pressure Range Up to 250 psi
Temperature Range Up to 500° F

A Selection of Supplier and Manufacturer Partnerships

PSG Dover (Blackmer)