2" Groundwater Pump Rentals

These submersible pumps are typically used for sampling and purging in wells 2 inches and larger. All of our 2 inch pumps are available with multiple options including choice of controller for the popular Redi-Flo2 from Grundfos.

Fultz SP-400

2" Groundwater Sampling/Purging Pump

Fultz SP-400

These Fultz purging and sampling pumps are capable of a flow rate less then 50 mL/min and making them excellent for low flow sampling in wells 2 inches and larger down to 150 feet. The DC powered pump is low rpm for minimal sample disturbance and generates little heat. The easily operated controller is features few controls and precise flow rate adjustment. When the flow rate or depth of a Redi-Flo2 system is not required, the Fultz SP-400 is an economical sampling pump rental alternative.

Flow Rate
0 to 2.3 GPM
Maximum depth 150 feet
Maximum flow rate ~ 2 GPM @ 50 feet, ~1.3 GPM @ 150 feet
  • Low power sampling pump with adjustable flow rate
  • Designed for use in 2″ or larger wells
  • DC motor doesn’t require a cooling shroud in larger wells
  • Low RPM motor wont disturb the sample
  • Draws from depths up to 150′
  • Generates little heat
  • Controller is simple to operate
  • Input power 110 VAC, 36 VDC
  • Operating temperature 32 to 104°F (water)
  • Pump diameter 1.75″
  • Pump length 9.16″
  • Pump weight 2.5 lbs
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Field Supplies

At depths greater then 60 feet, braided PVC tubing is required.

Search Terms

  • Water Sampling and Pumping
  • 2" Groundwater Pumps
  • Grundfos Redi-Flo2
  • RediFlo2
  • Redi-Flo 2
  • RediFlo 2
  • Fultz SP-400

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