Piston Pump

Reliable Piston Pumps for Well Pointing & Dewatering

At Blue Tank and Pump Rental, we specialize in providing high-performance piston pumps for well pointing and dewatering applications. Managing groundwater efficiently is critical for construction, utility, and excavation projects, and our Thompson Pump-manufactured piston pumps deliver the reliability and power needed to keep your job site dry.

What is a Piston Pump?

A piston pump is a type of positive displacement pump that moves water and other fluids using a reciprocating piston mechanism. These pumps generate high vacuum levels, making them ideal for well pointing, deep well dewatering, and handling high-suction lift conditions. Because they produce strong, steady suction, piston pumps are widely used in environments where traditional centrifugal pumps may struggle to maintain consistent performance.

Piston Pumps for Well Pointing Applications

Well pointing is a crucial groundwater control technique used in excavation and construction. It involves installing a series of small-diameter wells to draw water out of the ground, keeping work areas dry and stable. Thompson Pump piston pumps, available through Blue Tank and Pump Rental, are the preferred choice for well pointing because they offer:

  • High vacuum capabilities for maximum groundwater extraction.
  • Efficient operation that maintains strong suction over long durations.
  • Durability to handle sandy, silty, and debris-laden water.
  • Low maintenance requirements, reducing downtime and operational costs.

Industries That Benefit from Well Pointing with Piston Pumps

  • Construction – Keeps excavation sites dry for foundation work and trenching.
  • Municipal & Utility Work – Prevents water intrusion during pipeline and sewer installations.
  • Mining & Quarries – Removes excess groundwater to ensure safe working conditions.
  • Environmental & Flood Control – Mitigates water accumulation in low-lying areas. 

Why Choose Thompson Pump Piston Pumps?

Thompson Pump is an industry leader in high-performance dewatering pumps, and their piston pumps are designed for superior efficiency, longevity, and reliability. When you rent a Thompson Pump piston pump from Blue Tank and Pump Rental, you get:

  • Robust construction built to withstand harsh job site conditions.
  • Superior vacuum performance for deep well and well point dewatering.
  • Fuel-efficient operation, keeping project costs low.
  • Minimal maintenance needs, ensuring uninterrupted performance.

Paired Product Lines

Hoses & Fittings

Well Pointing

Air Operated Double Diaphragm Pumps (AODD)

Dry Prime Pumps