Solinst Canada Ltd. has introduced the Model 415 12V Submersible Pump, a compact addition to its groundwater samplers line. Designed for purging and obtaining groundwater samples from 2-inch OD monitoring wells. Lightweight, portable, and easy to set up, deploy and operate. Pump’s sleek, short design allows it to fit easily down wells. Capable of pumping groundwater from 120 feet (36.5 meters) with flow rates up to 3.6 U.S. gpm (13.5 L/min) in shallow conditions.