Barrel Heaters - Hasmak.com.tr

W A T L O W<strong>Heaters</strong>Versatile, StandardCable <strong>Heaters</strong>The versatile Watlow cable heatercan be formed to a variety of shapesas dictated by its many applications.Cable heaters are small diameter,high performance units, fullyannealed and readily bent to amultitude of configurations.For example, a straight cable heatercan snake through a sealing bar inpackaging equipment.Different applications requiredifferent construction methods,including one, two, three or fourresistance wires; parallel coil orstraight wire; drawn or swagedsheaths; with or without internalthermocouples; leads exiting fromone or both ends and round,rectangular or square cable sheaths.Whatever the packaging application,the Watlow cable heater can beshaped to fit your needs.Performance Capabilities• Continuous operating temperaturesto 650°C (1200°F) with intermittentoperating periods achieving up to815°C (1500°F). Dependent ontype of element wire used.• Sheath watt densities on the cableto 4.65 W/cm2 (30 W/in2), and ashigh as 11.62 W/cm2 (75 W/in2)within factory approved conditions.Features and Benefits• High ductility allows the heater tobe cold-formed into almost anyshape.• The heater’s low mass allows forquick response to both heatingand cooling.• Standard 304 stainless steel,or optional 316L stainless steel orInconel ® 600, provide high temperaturecorrosion and oxidationresistance along with idealthermal expansion properties.• The heater sheath can bebrazed allowing the permanentattachment of mounted fittings tothe heater. Consult factory foradditional information.• Ranging from 1 mm (0.040 in.)to 5 mm (0.188 in.) diameter, thecable heater packs a lot of heatinto a tiny space. Lengths rangefrom 19 mm (0.75 in.) to over 2134cm (70 ft.).• Internal construction optionsallow internal thermocouples andno-heat sections (not availablein all sizes).Applications• Sealing and cutting bars• Forming dies and punches• Laminating and printingpresses• Lidding and cartoningPackaging<strong>Heaters</strong>Inconel ® is a registered trademark ofSpecial Metals Corporation.377