Designed for field use, the reversible flow Peristaltic Pump from Solinst is ideal for vapor sampling or water sampling from shallow wells and surface water. It can be used for vacuum pumping and for pressure delivery of liquids or gases.
The mechanical peristaltic operation uses rotating rollers to depress the silicone tubing, creating a vacuum, which displaces any fluid or gas in the chosen direction. It is effective to depths up to the suction lift limit, which varies with elevation, and can be as much as 33 ft. or 10 m at sea level.
The Redi-Flo Variable Frequency Drive (VFD) is designed to operate and protect the Redi-Flo2® and the RediFlo4™ Variable Performance Pumps. With the push of a button, an operator can precisely control the discharge flow rate from the pump from 50 GPM (189 LPM) to 100 milliliters per minute, to depths down to 524 feet (160m).
The Grundfos Redi-Flo2® electrical submersible pump provides smooth, uninterrupted water flow during ground water sampling to depths down to 280 feet (85m). Both high flow rates needed for purging and low flows recommended for sampling are achieved with the same pump.
Teflon Lined Low-Density Polyethylene Tubing combines the benefits of Teflon with the low cost and pliability of Low-Density Polyethylene Tubing.
Perfect for Air Sampling where full Teflon tubing is too rigid or where cost is a factor
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