The Inertial Pumps (also called Foot Valves) simplicity has allowed it to be adapted to a wide variety of sizes, making it suitable for numerous applications. It will also perform well in harsh environments that would ruin other more expensive pumps. Today, it has become one of the most prolific devices for purging and sampling monitoring wells. Enviropump inertial Pumps are available in four (4) performance ranges: Standard Flow, High Flow, Low Flow and Micro Flow.
The Stainless Steel SS-32 is used when Delrin is unsuitable for your sampling, developing or purging processes. The Stainless Steel SS-32 valves with 1.25-in. (32mm) OD tubing is Ideal for: Deep well sampling, large diameter wells, Well development, and Sediment-laden wells. Features: Self tapping female thread, durable, excellent resistance to organics, excellent silt handling abilities and high flow rate. Flow Rate: 0 - 3.5 gallons/min (0 - 13 L/min). Lift Capacity: 140 feet (42meters).