TSP Twin Screw Pump

Brand: Flowserve Corporation

The TSP is a double suction, twin screw pump designed for continuous service in high viscosity applications. 

With the design characteristics of positive displacement, pulse-free flow, and high suction lift/self-priming capabilities, it delivers smooth, constant flow across a wide range of viscosities, temperatures, and pressures.
  • Double-Suction Design Provides Balanced Hydraulic Loads By Channeling Incoming Flow To The Screw Inlets At Each End Of The Pump.
  • External Bearings And AGMA 11 Timing Gears Are In Separate Oil Reservoirs To Eliminate Exposure To The Pumped Fluid.
  • Versatile ISO 21049/API 682 Seal Chamber Readily Accommodates Multiple Seal Types And Meets HSE Regulations Without Modification.
  • Split Bearing Bracket Construction Facilitates Easy Maintenance Of Individual Bearings And Mechanical Seals.
  • Modular Non-Welded Casing Is Available In Multiple Standard And Specialty Alloys.
  • Nozzles Integral To The Outer Casing Insulate The Inner Casing From Piping Loads, Helping To Maintain A Non-Contacting Shaft Design.
  • Screws Integral With Shaft To Prevent Deflection During High Loading.


Operating Parameters

  • Flows to 2550 m³/hour (11,200 gpm)
  • Pressures to 100 bar (1450 psi)
  • Temperatures to 450° C (850° F)
  • Viscosities to 200 Million SSU

Size Range

  • Sizes from 50 mm (2”) to 450 mm (18”)


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