Heater Catalog - Watlow

Circulation HeatersExtendedCapabilityWATROD and FIREBARCirculation HeatersPerformance Capabilities• Up to 3000psi design pressureFeatures and BenefitsOffering includes units rated above ANSI pressureclass 600• Pressure vessel tanks are available in “H” seriesstainless steel, Titanium, alloy 800, alloy 600, ChromeMoly, alloy 400, Duplex and 321 stainless steelOptionsExotic Sheath MaterialsContact your Watlow representative for details andavailability.Pressure VesselsMade-to-order units can be made in a variety of materials,flange sizes and pressure classes.To order, specify pressure vessel (tank) size, materialand pressure class.Ratings to ANSI class 2500 pressure class are availablefor high-pressure applications.High-Temperature Thermal InsulationTo further minimize heat loss, the pressure vessel’sstandard one inch thermal insulation wrap may bereplaced with thicker or higher temperature insulation.For more information, contact your Watlow representative.To order, specify insulation thickness, standard orhigh temperature insulation and temperature rating.Vessels may be supplied with a primer coatingwithout insulation.To order, specify no insulation.Support SaddlesTo mate with an existing installation, customized supportsaddle(s) and/or mounting lugs are available.To order, specify mounting lugs or support saddlesand supply a dimensional drawing.336 WATLOW ®