Leslie EconoSteam™ Constantemp steam water heaters, for use on 2-250 psig steam, consists of an integrally piped helical designed coil and heat exchanger, with feed forward blending valve actuated by differential pressure mounted on a heavy-duty steel frame with all traps, strainers, pressure and temperature gauges necessary, fully assembled and piped. Factory certified pressure tested for leaks.
Leslie Constantemp® heaters use a tightly-coiled circulating exchanger to transfer heat energy from the isolated steam flow to the desired liquid. These systems can take advantage of very low steam pressures and can deliver liquids at precisely defined temperatures. The core benefit of the Leslie Constantemp® steam water heater is the feed forward blending device.