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Smart Solinst Model 408m Micro Double Valve Pump 5/8" X 1' Solution [fO1p7iWk]

$199.99 $639.99 -69%

The Micro Double Valve Pump (Micro DVP) has a remarkably small and flexible design. It is a pneumatic pump similar to a Bladder Pump, but using coaxial FEP ® tubing, rather than an FEP bladder to give high-quality samples. It is small enough to fit i

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Smart Solinst Model 408m Micro Double Valve Pump 5/8" X 1' Solution [fO1p7iWk]

The Micro Double Valve Pump (Micro DVP) has a remarkably small and flexible design. It is a pneumatic pump similar to a Bladder Pump, but using coaxial FEP ® tubing, rather than an FEP bladder to give high-quality samples. It is small enough to fit in 3/4'' (19.05 mm) tubing and all channels of the Solinst Model 403 CMT Systems, as its diameter is only 5/8'' (14.875 mm). The unique combination of flexibility and size makes the pump easy to transport and install in a variety of applications.

The Micro DVP is ideal for low flow sampling and narrow down-hole applications. Flow rates of 20 to 150 ml/min, are obtained, with very small associated purge volumes from within the narrow applications. The Micro DVP is durable and easy to operate using the pre-sets and fine tubing capabilities built into the Solinst Model 466 Electronic Control Unit.

Applications

Groundwater sampling in:
  • CMT and Waterloo Multilevel Systems
  • Direct-Push/Drive-Points
  • Low flow monitoring in narrow diameters

Advantages

  • Only 5/8'' (15.875 mm) in diameter
  • Flexible FEP goes almost anywhere
  • Inexpensive and readily dedicated
  • Narrow applications

What Our Customers Say

January 19, 2026

Absolutely no complaints!

This is a great tool for one to own.

- Janice A..

January 19, 2026

Absolutely no complaints!

I'm happy with my product purchase.

- Marni N..

January 19, 2026

Absolutely no complaints!

An excellent, and very high-quality product.

- Alayah B..

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