Hydraulic Submersible Pumps

Hydraulic Submersible HPU, HST Series

With sizes ranging from 3” to 12”, the ability to handle up to 4.5” solids, and capacity up to 7,200 gallons per minute, the Thompson Pump Hydraulic Submersible pumpsets provide a powerful answer when high heads or high lifts become a factor on job sites. The submersible pump end eliminates suction lift limitations, allowing pumping in deep excavations, open pits, quarries, or mines while the heavy-duty cast iron and steel provide high reliability and maximum versatility. With its impressive capabilities, environmentally friendly biodegradable lubricants, and economic efficiency - the Thompson Pump Hydraulically Driven Submersible Trash Pumps are perfect for solving your dewatering requirements.

Hydraulic Submersible HPU, HST Series


  • Open pit and trench dewatering

  • Rim ditches

  • Manholes

  • Sewer lines

  • By-pass applications

  • Pipeline dewatering

  • Floodwater control

  • Drainage and irrigation

  • Dewatering of gravel pits, mines, quarries

  • Sewage, sludge, slurries or muddy water



  • Ability to place the pump end in the pumping source

  • Eliminates suction lift limitations

  • Pumps efficiently at heads up to 240 feet

  • Variable speed and flow

  • Wide range of sizes from 3 to 12 inch

  • Handles up to 4.25 inch solids

  • Up to 7,200 GPM capacity

  • Delivery and return hoses with quick disconnects

  • Third line for seal blow-out protection (available on some models)

  • Optional biodegradable lubricants for environmentally-sensiti ve areas

  • Economical to operate

  • Available with auto start and variable speed controls

  • Low oil level / high oil temperature shut-down system

  • Tungsten carbide mechanical seal with Viton elastomers

  • Replaceable wear plates

  • Replaceable cut-waters (available on some models)


* Additional Engine, Trailer and Canopy options available.

Performance Chart

Performance Chart
View the Spec Sheet Abbreviations Guide