FLOJET Industrial LF Pumps are designed for a wide range of applicaitons and are constructed from a selection of materials suitable for handling a broad range of chemicals. The LF series of diaphragm pumps are self-priming and can be run dry without harm. They are intended for intermittent duty cycles but can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump. The higher the duty cycle the shorter the expected life of the pump. Typical pump uses are liquid transfer, spraying, circulation, filtration and dispensing.