Regenerative Turbine Chemical Processing Pumps

These regenerative turbine pumps are provided with one piece, machined self-centering impellers for operation with a wide variety of chemicals with process heads up to 1400 ft. (427 m.), 600 psi (40 bar), TDH at 3500 rpm, NPSH from 3 to 14 ft. (0.91 to 4.2 m.), and temperatures to 450°F (232°C).

A wide variety of mechanical seals are available. Front pull-out makes pump seal maintenance easy. Roth regenerative turbine chemical pumps are providing continuous, reliable service in many types of environments around the world, including offshore oil platforms, refineries, and chemical and industrial plants. Capacity 100 GPM (22.7 m3/hr).

Ideal for applications such as:

  • Corrosive or Non‑lubricating Chemicals: Robust sealing and material compatibility for harsh chemical service
  • Boiling Fluids or Flashing Liquids: Designed to resist cavitation when pumping at or near boiling points 
  • High‑Head, Low‑Flow Duty: Especially suited for tasks like chemical injection, reagent dosing, sample preparation, and solvent transfer
  • Process Plants: Widely deployed across offshore platforms, refinery systems, petrochemical units, and industrial chemical operations

Regenerative Pump Design Advantages

  • Develop higher pressures
  • Can be run at lower motor speeds
  • Eliminate cavitation
  • Operate with lower NPSHr
  • Deliver specified capacity with input pressure variations
  • Meet performance with fewer stages