TEMPERATURE REGULATOR FOR MOLD

摘要

PROBLEM TO BE SOLVED: To know a flow rate of a liquid circulating passage without a flowmeter frequently needing its maintenance. SOLUTION: The circulating flow rate of the liquid circulating passage can be known by a display unit 76 for converting the revolution of a motor 74 for operating a liquid circulating pump 71 into a discharging flow rate of the pump 71 to display the discharging flow rate.