Inertial Pump Model 404

The Inertial Pump

The Inertial Pump is a simple, reliable inertial pump that provides a cost effective sampling option for groundwater monitoring. The Pump consists of a riser tube fitted with a one-way foot valve. It can be easily operated manually, or by using a surface pumping mechanism. The tubing and foot valves come in various sizes suitable for varying well diameters and sampling applications. Effective to depths of 200+ ft (60+ m) in 0.4" - 6" ID wells (12 mm - 150 mm).

  • Ideal for dedication.
  • Excellent in silty/sandy enviroments .
  • Easily operated by hand.
  • Low cost and convenient.

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