The Model MF100 is designed to provide high pressure rating and excellent meter accuracy in an inexpensive package. Model MF100 meters are manufactured to comply with the applicable provisions of the American Water Works Association Standard No. C704-02, and latest revision for propeller type flowmeters. The model MF100 is designed for a maximum continuous working pressure of up to 150 psi and is fitted with AWWA Class D flanges. The impeller and drive assembly are easily accessed through the open end of the meter tube. As with all McCrometer propeller flowmeters, standard features include a magnetically coupled drive, instantaneous flowrate indicator and straight-reading, six-digit totalizer.