Wellpoint Pumps

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Piston PW Series

The Thompson Piston Wellpoint Pump is equipped with many attractive features. Extremely efficient, it can operate more than one week without refueling - consuming no more than 5 gallons of fuel per day. It is equipped with a Silent Knight® enclosure, which reduces sound to 64 dBA at 23 feet. The pump is also capable of running unattended for long periods of time. All of this, and its high air-handling capability, make the Piston Wellpoint Pump perfect for dewatering applications.

Piston PW Series

Applications

  • Wellpoint dewatering

  • Underdrain sock dewatering

  • Filtered water transfer

  • Remediation and reclamation

Features

  • Self priming, positive displacement pump

  • Can run dry for long periods of time

  • Operates unattended 

  • High air handling capability 

  • High suction lift performance 

  • Extremely efficient ­ up to 92% efficiency

  • Extremely low fuel consumption (less than 6 gallons per day on 6PW)

  • Silent Knight® enclosure rated at 64 dBA at 23 feet

  • Robust construction for durability

  • On-board stone catcher with cleaning port to protect the pump

  • Double sealing piston rod prevents oil leakage

  • Ease of use and maintenance

  • Parts are long lasting and inexpensive to replace

  • Available with diesel engine or electric motor

Thompson Pump's Piston Wellpoint Pump is enclosed by durable, heavy-duty Silent Knight® enclosure providing 64 dBA at 23 feet.

* Additional Engine, Trailer and Canopy options available.

Performance Chart

Performance Chart
View the Spec Sheet Abbreviations Guide