Features

• Easily operated by hand

• Ideal for well development

• Operates to 200+ ft. (60+ m)

• For 0.4" - 6" ID wells (12 mm - 150 mm)

• Efficient purging rates, and high quality samples

• Essentially maintenance free

VOC Samples

To obtain high quality VOC samples, use approximately 8 ft. of 1/4" diameter (2.5 m of 6 mm) sample tubing inserted into the riser tube, leaving about 1 ft. (30 cm) protruding. Develop a steady flow of water, and upon ceasing, the sample tube will continue to act as a gravity flow siphon and produce undisturbed VOC samples. To collect VOC samples, free of any contact with the air, Solinst recommends the Model 407 Bladder Pump. (See Solinst Model 407 Data Sheet.)

Ideal for Dedication

• Low cost

• Avoids cross-well contamination

• Eliminates repeated pump decontamination

• Avoids costly field and wash blanks

• Reduces time in the field

• Fast, easy operation