If you have ever come across the issue of having to clean heavy sludge, slurries or other viscous materials that contain solids and impurities, ESP&P certainly has the solution. Our sludge pumps have a specially manufactured pumping system that is hydraulically-driven and uses a piston pumping system with a flow rate of up to 250 gallons per minute. The self-priming pump, which is virtually leak proof, can dry run for a limited time without damage. It features low maintenance with no diaphragms that can burst under pressure or mechanical seals to fail.


  • Chemicals
  • Crude and #6 Oil (bottoms)
  • Environmental, Pit Cleaning
  • Filter Cakes
  • Oil Spill Response
  • Paint and Hazardous Sludge
  • Pulp and Paper, Rail Car
  • Sludge Injection
  • Slurries
  • Special Processes
  • Tank Bottom Sludge
  • Viscous Materials
  • Wastewater