Proactive Environmental Products International LLC (PEPI) products

The Engineered Plastic 12-volt submersible centrifugal Cyclone® pump is capable of pumping up to 25 feet from ground level (DTW)* by simply connecting the Cyclone® to a 12-volt deep cycle battery. Its reliable design is perfect for continuous sampling and purging of groundwater wells and Low Flow Sampling (Fractional Flow®). The 12 Volt Cyclone® is ideal for low flow sampling (Fractional Flow®) in conjunction with Proactive Environmental Products Low Flow Sampling Controller. Low flow sample all the way down to 40 mLs per minute. To achieve even a lower flow.... simply add the Low Flow Sampling Control Valve in conjunction with the Low Flow Sampling controller to achieve flow rates of 10 mLs per minute or less!