Are you searching for reliable water motor alarm? if yes, then your search ends at three h taiwan industries corp., as we assure to serve you in the best possible way. We are a leading manufacturer, exporter and supplier of water motor alarm, which is highly acknowledged for their reliable operation. The water motor alarm that we offer has automatic sound warning device, which is activated by water flow. Our water motor alarm is well suitable for wall or pipe mounting, and in outdoor installation. product code : wma detailed descriptionfor proper operation of this device, the total length of alarm line piping should not exceed 75 feet (23 m).the water motor should not be located more than 20 feet (6 m) above the sprinkler control valve.alarm line piping from the retard chamber exit to the water motor must be galvanized and at least 3/4" (20 mm) in size. If pressure is low or if longer runs of piping are necessary, larger size piping shall be used.