Proactive stainless steel 12 volt submersible pumps provide long-term, portable pumping capability in wells 2-inches diameter or larger. The rugged stainless steel housing can be immersed in contaminated water, removed and cleaned for the next well. These pumps are so useful and durable we keep them in our rental fleet.
The newest design accommodates light sediment loads during purging. All models have field replaceable motors, purchased separately. Stainless steel pumps require a Power Booster or Low-Flow Controller, purchased separately. With the Controller, flow rates can be slowed to about 40ml per minute. The "Selection Charts" tab below lists individual pumps, expected performance, and controller options to assist with your selection.