3-Channel Sand and Bentonite Cartridges

Water Quality Probes

Solinst Eureka, a global leader in the design and manufacture of multiparameter water quality sondes.

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Multichannel Tubing
Multilevels are Essential

Cartridges Fit Inside Direct Push Rods

For direct-push installation of the 3-Channel System, the annulus available is often too small to accurately place sand and bentonite layers. Therefore, bentonite cartridges have been developed to give reliable seals between zones, and accompanying sand cartridges to complete the installation.

These cartridges are approximately 2.4″ (61 mm) in diameter and will fit inside various direct-push drill rods. Ideally, the borehole diameter these bentonite cartridges are used in should not exceed a nominal 3.5″ (90 mm), to ensure proper expansion and sealing.

solinst 403 cmt sand and bentonite cartridges

3-channel CMT Sand
and Bentonite Cartridges

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