S Series
​S Series pumps utilize unique hardened steel wear plates and specially treated housing segments to provide excellent lifecycle performance in abrasive material applications.
The S-series is designed for many abrasive fluids (including highly viscous fluids) requiring:
  • Pulse free or low shear pumping
  • Self-priming or a strong vacuum
  • Measured flow or constant pressure at different flow rates
  • Ability to pump entrained air or gases
Examples of Applications:
  • Wastewater sludge
  • Bio-Fuels
  • Slurries
  • Drilling mud
Our rotary lobe pumps are typically used to pump sludge to and from thickeners, separators (such as belt presses, centrifuges, and rotary presses), digesters, clarifiers. They are in fact suitable for pumping any wastewater sludge which has had the hard solids over 1/8” and most grit removed for flows up to 2000 GPM and pressures up to 150 PSI. We can specify an in-line grinder, filter or knock-out tank should hard solids larger than 1/8" be present. Send us the details of your application and see if a LobePro pump could help you