Our outdoor-rated Easydose electric-powered diaphragm pump can deliver one or two chemicals that can be injected into pressurized water lines or moved from one area to another. Pumps can flow up to 1.7 gallons per minute with one pump or 3.4 gallons per minute with two pumps. Our small, time-operated DC830TMP pumps can be operated with a simple, push-button to transfer chemical. The Easydose can be triggered to run from a number of conditions or use sensors to adjust the pump speed. The Easydose can be triggered to run using a variety of sensors that output 1-5 volts or 4-20mA control signals.