Submersible Groundwater Sampling Pumps: 40, 60 or 90 foot lift

Whale submersible pumps for sampling groundwater are available in 3 different models:WP40-12V lifts up to 40 feet (12 m) & requires 12V DC inputWP60-12V lifts up to 60 feet (18 m) & requires 12V DC inputWP90-12V lifts up to 90 feet (27 m) & requires 12V DC inputConnect to a 12 volt battery by means of a cable and alligator clips that comes with each pump OR select a WASP 12V low flow controller to regulate pump speed. They all fit in 2 inch (5 cm) wells. These pumps can be used to sample and purge groundwater monitoring wells. The manufacturer recommends: Intermittent use. Running periods should be restricted to 15 minutes followed by 5 minute cool down periods.Learn More about this pumpWe now carry a 12V Low Flow Controller for all pumps listed above. Simply hook the controller to the 12V source with the alligator clips and hook the pump to the polarized terminals on the controller. Regulate speed/flow by turning the speed adjust.Learn more about low Flow Controller