• Ideal for CMT Multilevel System and other narrow, low flow applications
  • Flexible 3/8″ diameter design fits almost anywhere
  • Easy to install and dedicate for water monitoring

The Micro Double Valve Pump has a remarkably small and flexible design. It is a pneumatic pump that uses coaxial PTFE tubing to give high quality samples. At 3/8″ (10 mm) diameter, it is small enough to fit in 1/2″ (13 mm) ID tubing such as in Waterloo Multilevel System 5/8″ open tubes, as well as channels of the Solinst Model 403 CMT Multilevel Systems. Ideal for low flow groundwater monitoring in narrow applications.

Double Valve Pumps

  • High flow rates
  • Operate to 500 ft (150 m)
  • Easy to decontaminate
  • 1.66″ and 5/8″ (42 mm and 16 mm) diameters

CMT Multilevel Monitoring

CMT Multilevel Systems provide groundwater samples from multiple depth-discrete levels in a single monitoring well. This always allows a better understanding of the three-dimensional flow and distribution of contaminants in the subsurface.