Model 408 Double Valve Pumps
Available from Solinst Canada Ltd
The Solinst Model 408 Double Valve Pumps are positive displacement, gas drive pumps providing high quality, consistent samples, and excellent VOC sample results. Pumps available in stainless steel 5/8" diameter, and in either stainless steel or PVC 1.66" diameter. Portable or dedicated versions available. Can be fitted with packers to control groundwater flow and limit purge requirements. Easily disassembled for decontamination.